LONG Public Technical Details Dec 2000 - Jan 2003 LONG: - - PowerPoint PPT Presentation
LONG Public Technical Details Dec 2000 - Jan 2003 LONG: Laboratories Over Next Generation Networks. Contents G WP Presentations (WP1, WP2, WP3, WP4, WP5) G LONG: Demos performed in the Final Technical Review G Exploitation Plan: Conclusions and
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G WP Presentations (WP1, WP2, WP3, WP4, WP5) G LONG: Demos performed in the Final Technical Review G Exploitation Plan: Conclusions and future activities
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G
LONG: Laboratories Over Next Generation Networks.
I IST Program (RN2): IST-1999-20393. I Participants: PTIN, TID, UC3M, UEV, UPC, UPM, TED (M1-M7), NOR (M16-M26). I Project Coordination: TID. I Start Date: Dec 1st 2000, Duration: 26 Months. I Two contract Amendments ( Sep 2002 & Dec 2002) I Total effort in person Month: 249,4 MM
G
Management, Coordination and Dissemination Work Packages:
I WP 1 [TID]: Management and Coordination of the whole work. I WP 5 [UPC]: Dissemination of the Results.
G
Technical Work Packages :
I WP 2 [PTIN]: Network Design and Deployment. I WP 3 [UPM]: Collaborative Work Environment. I WP 4 [UC3M]: System Trials and Evaluation.
LONG: Laboratories Over Next Generation Networks.
G
LONG abstract:
I Identify and solve problems related to Design & Deployment of NGN and
advanced user applications.
I Focused in IPv6 since it is expected to become part of NGN. I Cover all network and services/application levels.
G
Concrete LONG Objectives:
I To Deploy a Next Generation Test-bed where IPv6 protocol can be
studied and tested over different Access and Transport technologies.
I Basic and Advanced Network services are studied and tested in order
to validate their integration in the stable network.
I Basic and Advanced User services/applications are allocated in the
I IPv4-IPv6 Transition Mechanisms are studied and tested to incorporate
transition scenarios solutions in the LONG test-bed.
LONG: Laboratories Over Next Generation Networks.
G
IPv6 ISABEL Collaborative Work Software (migrated in LONG) used in most meetings.
Using ISABEL we have saved 26,585 € in Plenaries travel costs
(calculation based in Kick-off Madrid meeting Travel costs)
Date Description Details
18 Dec 00 Kick-off TID, Madrid (E) 2 Mar 01 1st Plenary Distributed (ISABELv4) 4 May 01 2nd Plenary Distributed (ISABELv4) 17 May 01 Teleconference for D2.1 preparation Distributed (ISABELv4) 5 Jul 01 3rd Plenary Distributed (ISABELv4) 24 Sep 01 4th Plenary Distributed (ISABELv4) 10,11 Jan 02 5th Plenary PTIN, Aveiro (PT) Mar 02 Some meetings to prepare LONG exhibit At Madrid 2002 Global IPv6 Forum Distributed (ISABELv6) 3 Apr 02 1st Audit preparation Distributed (ISABELv6) 5 Apr 02 1st LONG Technical Audit TID, Madrid (E) 13 May 02 6th Plenary Distributed (ISABELv6) 26 Jul 02 7th Plenary Distributed (ISABELv6) 18 Sep 02 8th Plenary Distributed (ISABELv6) 15 Jan 03 9th Plenary. Distributed (ISABELv6) 20 Jan 03 Discussion about last documents and things to finish to end LONG. Distributed (ISABELv6) 23 Jan 03 Final Audit preparation TID, Madrid (E) 24 Jan 03 Final LONG Technical Audit TID, Madrid (E)
LONG: Laboratories Over Next Generation Networks.
In order to improve tech. activities, the following tasks have been done:
G
Internal Web Repository (https://long.dit.upm.es)
I Free Cost to the project (Sponsorship by Agora Systems, SA). I Configured and installed at UPM premises. I Used to share LONG deliverables and Audit slides to the auditors.
G
IRC Chat Room, mainly to coordinate distributed experiences/trials.
I IPv4-Internet (UPM) & IPv6-LONG (UC3M) servers.
G
Statistics System has been deployed by TID to check network
partners.
I These statistics can be accessed from a WEB IPv6 located at TID in the
LONG project and from UPC Internet public WEB server.
LONG: Laboratories Over Next Generation Networks.
IPv6 Standars & Equipment Hosts & Routers Advanced Net. Services Mobility, Multicast, QoS, Secur. Basic/ Adv. User Services Common Services, ISABEL 1st LONG IPv6 Stable Backbone Basic Net. Services DNS, BGP4+ IPv6 Labs REPORTS IPv6 Labs Interconnection Tunnels Apps. Migration User Services IPv4/IPv6 Mixed Scenario Functionality Testing Functionality Testing Access Systems IPv6 Access/Transport Tech. ADSL, CATV, WLAN, ISDN ATM, POS, GbE
Resultant Network
M9 (Ago 2001) M18 (May 2002) Transition Mechanisms IPv4-IPv6 TM Installed as needed Performance Testing
LONG: Laboratories Over Next Generation Networks.
G
LONG Documents:
I All documents have been delivered and available at http://www.ist-
long.com
I D1.4 is a good summary and introduction to LONG technical work and
achievements and points to other LONG documents fro deeper analysis.
G
LONG Milestones:
I All project milestones but M1.3 have been achieved. I “M1.3 End of the project” will be achieved after the reviewers & EC approval.
G
LONG Objectives:
I All the objectives stated in the contract have been addressed in LONG
project.
I Some technical issues stated as a possibility in the contract have been
also addressed. Example: IPv6 over DWDM infrastructure.
LONG has addressed all stated objectives and gone further in some of them.
LONG: Laboratories Over Next Generation Networks.
G
LONG Technical Achievement:
I Knowledge and Experience: It is one of the most important results and
its usage is a key point in the Exploitation Plan.
I IPv6 Platform: Technical Coord. has enhanced the project to use the IPv6
platform to realize meetings, exchange files, communicate with IPv6 chat...
I Dissemination: More diss. activities will be done after the end of LONG.
G
LONG Reviewon APR 5th 2002
I Reviewers asked LONG consortium to generate D1.3 and D1.4: Draft and
final summary and conclusions documents.
I These documents have helped to concentrate in the generation of
conclusions and also for dissemination of LONG results.
I After, focus project work on WP4 (tests and trials) and WP5 (dissemination).
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G
Identify and evaluate transition strategies from IPv4 to IPv6.
G
Study and characterize IPv6 implementations over several access and transport technologies as well as the inter-working between these technologies.
G
Identify, evaluate and deploy solutions for advanced IP services, such as QoS, Multicast, Mobility and Security, on IPv6 and IPv4/IPv6 mixed scenarios.
G
Design and deploy an IPv6 testbed network, which integrates the following technologies:
I
IPv6 protocol;
I
IPv4 to IPv6 Transition Mechanisms;
I
Advanced Network Services (DNS, Mobility, Multicast, QoS end Security);
I
Access and transport technologies (ADSL, CATV, ISDN, Ethernet, WLAN, ATM and DWDM);
I
Applications and services based on IPv6 protocol and on IPv4/IPv6 mixed scenarios.
LONG: Laboratories Over Next Generation Networks.
G
A2.1 – IPv4/IPv6: Interoperability and transition strategies
I Identify and evaluate IPv4-IPv6 interoperability and transition strategies.
G
A2.2 – Access technologies and inter-working
I Study and characterize the IPv6 implementations over several access and transport
technologies and their inter-working.
G
A2.3 – Partners interconnection network infrastructure
I Study solutions for the interconnection of partners’ networks.
G
A2.4 – Advanced IPv4/IPv6 services
I Identify, evaluate and deploy solutions for advanced services (QoS, Multicast,
Mobility and Security), on IPv4/IPv6 mixed scenarios.
LONG: Laboratories Over Next Generation Networks.
M18 Final Network Configuration and Identification
M2.2 M9 Network connectivity between project partners M2.1 Milestones M18 Network Design and Deployment D2.4 M14 Advanced Network Services: description and support in LONG network D2.3 M12 Access Technologies in LONG Project D2.2 M06 Description of IPv4/IPv6 available transition strategies D2.1 Date Title Deliverable Nº
LONG: Laboratories Over Next Generation Networks.
G
Testbed, making usage of:
I
IPv6 protocol
I
Access and Transport Technologies
I
Basic Network Services:
I
DNS
I
Routing
I
Advanced Network Services:
I
Mobility
I
Multicast
I
Anycast
I
Security
I
QoS
I
Transition Mechanisms
I
Applications and services based
IPv6/IPv4 mixed scenarios
Interconnection Services
LONG IPv6 Backbone
Cable Network (DOCSIS) Copper Access Network
802.11b
ISDN
Copper Access Network
ATM &
DWDM Ethernet ADSL CATV
Cable Modem
ADSL router CMTS
DSLAM
Router Bridge 802.11b
ISDN Switch
Switch Routing or bridge mode
IPv4 Services IPv6 Services
Switch
WLAN
6Bone
IPv4-IPv6 Interaction IPv6 Ext. Networks
LONG: Laboratories Over Next Generation Networks.
G
The backbone is built on the interconnection links between LONG partners.
G
The BGP4+ routing protocol is deployed on LONG IPv6 backbone.
G
Different technologies are used: ATM, GbE over DWDM, tunnels over IPv4 infrastructure .
G
The connections are provided by research and commercial network infrastructures.
TID UC3M UPC NOR UEV PTIN
IPv6/ATM
UPM
AS 65450 AS 65455 AS 25451 AS 65453 AS 65454 AS 65452 AS 65456
upmtidgw6 tidupmgw6 upmptingw6 ptinupmgw6 uevupcgw6 upcuevgw6 upcupmgw6 upmupcgw6 upcuc3mgw6 uc3mupcgw6 upcnorgw6 norupcgw6 upmuc3mgw6 uc3mupmgw6
IPv6 over IPv4 On demand On demand IPv6 /DWDM
Backup
LONG: Laboratories Over Next Generation Networks.
G
National Research and Education Networks (NREN) of each country
I
Spain’s NREN: REDIRIS
I
Portugal’s NREN: FCCN As these infrastructures are based on IPv4, the connections are established through IPv6 over IPv4 tunnels (PTIN-UPM, UEV-UPC, UPC-NOR,UPM-UPC)
G
GEANT network infrastructure
I
This network connects the NREN’s
I
This infrastructure substituted the previous pan-European research network, TEN-155, since December 1st 2001
I
2Mbps bandwidth, bi-directional, reserved between partners through the PIP service
ATM commercial link.
G
Euro6IX network infrastructure
I
Pan-European IPv6 IX Backbone (IST-2001-32161)
G
Network of the PREAMBULO project
I
R&D Program of the Spanish Science and Technology Ministry
LONG: Laboratories Over Next Generation Networks.
TID UPM UC3M UPC NOR UEV PTIN
Rediris
IPv6 over ATM
FCCN Geant
Physical link (shared) 2 Mbps 2 Mbps IPv6 over IPv4 2 Mbps 20 Mbps 2 Mbps Physical link (quaranted) IPv6 over GbEth/DWDM
MAD6IX LIS6IX
8 Mbps 2 Mbps
Euro6IX
1Gbps Backup links
Preámbulo UPCnet
Public ATM network 155 / 622 Mbps
LONG: Laboratories Over Next Generation Networks.
G
Study
I
Study and evaluation of the transition mechanisms and their applicability to a set of scenarios; functional testing of available implementations.
I
The deployment of IPv6 over different access and transport technologies were studied.
I
The theoretical and functional aspects of applications and network services were studied with focus on mixed IPv4/IPv6 scenarios.
G
Identification of available implementations and State-of-the-art
I
Implementations were identified for the main OS and network equipment.
G
Execution of practical experiments
I
Some implementations were selected to be experimented and all the installation, configuration, operation and testing phases were documented, with a focus on the functional aspects.
G
Deployment LONG’s network
I
Network platform to test services and applications in almost real-scenario.
LONG: Laboratories Over Next Generation Networks.
G
Network Backbone
I Each LONG partner has deployed mixed IPv4/v6 local networks. I All these networks are linked building a single LONG IPv6 backbone, which has
allowed to test services and applications in almost real-scenarios.
I Usage of different technologies to connect these partner’s networks:
I
IPv6 over IPv4 configured tunnels (PTIN-UPM, UEV-UPC, UPC-NOR);
I
IPv6 over ATM link (PTIN-UPM, TID-UPM, UC3M-UPC);
I
IPv6 over GbEth/DWDM (UPM- UC3M);
I BGP4+ is used as the main routing protocol in the backbone.
equipments of various manufactures.
LONG: Laboratories Over Next Generation Networks.
G
Deployment of access technologies
I Access technologies:
I ADSL (TID) I CATV (PTIN) I WLAN (UPM) I ISDN (UEV). I Ethernet (All)
technologies, except for CATV; in this case, the only existing solution is based on tunneling of IPv6 over IPv4
The model for deploying data services over CATV is based on the DOCSIS
standard (layer 2) and IPv6 support is not included yet.
LONG: Laboratories Over Next Generation Networks.
G
Deployment of Basic Network Services: DNS & Routing
I
Based in BIND9 ( Berkeley Internet Name Domain, version 9) on Linux, which supports native IPv6 and IPv4 queries.
I
Domains
I
Private: .long (backbone); ptin.long, uc3m.long, tid.long ... (partners).
I
Public: “ist-long.com”.
ist-long.com
ptin.ist-long.com tid.ist-long.com uev.ist-long.com uc3m.ist-long.com nortel.ist-long.com upc.ist-long.com upm.long
dns1.ist-long.com
cantonal6.ist-long.com
Root DNS Servers Internet Internet Users LONG/6BONE Users ZONE TRANSFER
dns6.upm.ist-long.com Dual Stack Server TID .long
upm.long tid.long uev.long uc3m.long nortel.long upc.long upm.ist-long.com Private DNS System Public DNS System
LONG: Laboratories Over Next Generation Networks.
Initial phase ?
I
PTIN is connected to TID through Internet but this connection was only used when PTIN-UPM link is down.
I
This is performed automatically using the BGP features.
I
Due to the cost of communications to connected to POP GEANT, the PTIN-UPM is only established when the bandwidth is demanded
UC3M UPC UEV UPM TID PTIN
Rediris GEANT FCCN Public Euro6IX LIS6IX MAD6IX
? Final phase (Dez/02 - )
I
PTIN is connected to UPM through Euro6IX network
I
This connection has enough bandwidth for the requirements of LONG services.
I
As the routing on Euro6IX is not define yet, static routes are used in PTIN-UPM (UPM advertises PTIN’ prefix)
UC3M UPC UEV UPM TID PTIN
Rediris GEANT Internet FCCN Public
I
Partners: Static routes / RIPng.
I
Backbone: BGP4+ is used.
LONG: Laboratories Over Next Generation Networks.
I
Mobility
I
Multicast
I
Anycast
I
Security
I
Multihomming
I
QoS
Identification and evaluation of available implementations. Study of functional aspects related with the deployment in mixed IPv4/IPv6 scenarios. Analyze of the impact on network design, based on requirements and available communication resources.
LONG: Laboratories Over Next Generation Networks.
I Deployment Transition Mechanisms & User Services
I Configured tunnels (Interconnection services) I Dual-Satck (E-Mail server, News) I NAT-PT (WEB, FTP, ISABEL) I TRT (IRC) I 6to4 Relay (Isabel) I ISATAP (Chess)
I Transition mechanisms have been integrated in LONG testbed according to
services requirements.
I IPv4 and IPv6 clients can be simultaneously connected to the E-mail, IRC,
LDAP, News and Isabel services.
LONG: Laboratories Over Next Generation Networks.
IPv6/ATM
TID UC3M UPC NOR UEV PTIN UPM
IPv6 over IPv4 On demand IPv6 over GbEth/ DWDM
IPv4/IPv6 services
Isabel (v4/v6) IRC (v4/v6) Chess (v4/v6) Quake2 (v6) DNS (v6) Web Server (v4/v6) Trivial Tetris NAT-PT TRT RAT-VIC ISATAP DNS Web Web Tools SMTP LDAP FTP RAT IRC client Proxy Web/FTP NAT-PT Isabel Isabel News IRC client DNS Web Isabel IRC Quake2 DNS Web VideoStreaming SMTP, POP3 LDAP FTP TEG Mangband Mobility services Isabel DNS Web SMTP, POP3 + afoto FTP VideoStreaming IRC client Network statistics Mobility services NAT-PT SOCKS Isabel DNS IRC client Quake RAT, VIC Web, FTP News client VideoLAN MP3 streaming Instant messaging Mobility services
LONG: Laboratories Over Next Generation Networks.
G
Network and Basic Services
I IPv6 covers all basic IPv4 aspects, even improving most of them
I The is available equipment that allowed the project to built a stable IPv4/v6
test platform providing the basic services (routing, DNS)
G
Network Advanced Services
I Some of the implementations still lack reliability, since are still in a mature state
Ex.: there are few multicast implementations and some aspects of mobility are being discuss
G
User Services/Applications
I Most of the applications have been adapted/ported for IPv6
G
IPv4/v6 Transition
I Actual Transition Mechanisms do not fully support all the advance network
services:
I Connectivity and application operation is well supported I Advanced network aspects, like QoS, Mobility, Multicast and Security are not
fully supported or are impossible to be deployed.
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G Workpackage objectives G Transition Applications Guidelines G LONG platform service adaptations
LONG: Laboratories Over Next Generation Networks.
G Define guidelines for applications migration. I Analyze basic point to point applications. I Analyze advanced collaborative applications. G Select and adapt a selected applications set. I Setup basic services. I Adapt representative services.
I Network services: mgen I Multimedia: games, Streaming video I Collaborative applications: ISABEL
– Isabel+NATPT, Isabel+6to4 and Isabel+MIPv6 – Study SIP integration
G Disseminate application migration experience I Programming guidelines on transition to IPv6
I Distribution over IPv6 Forum
LONG: Laboratories Over Next Generation Networks.
M0 M6 M18 M12 M26
D31: Point t o point applicat ion migrat ion D32: Guidelines f or CSCW applicat ions migrat ion D33: Applic. over special net works M3.1: First applicat ions migrat ion M3.2: CSCW applicat ion migrat ion over special net works
M 8
LONG: Laboratories Over Next Generation Networks.
G Workpackage objectives G Transition Applications Guidelines G LONG platform service adaptations
LONG: Laboratories Over Next Generation Networks.
G Application porting
I Guidelines for CSCW applications migration
I LONG Deliverable D3.2
I Guidelines for migration of collaborative work applications
I LONG Deliverable 3.2A I Additional revision produced for dissemination
G Dissemination of LONG Application Porting Results
I Revised version and submitted to IPv6 Forum
I Title: Programming Guidelines on Transition to IPv6
– Jim Bound & Latif Ladid have proposed the doc as: » Base document in IPv6 Forum/Technical Directorate
I A one day tutorial will be given by LONG at
I IPv6 Global Summit Bangalore INDIA, January 22 2003
LONG: Laboratories Over Next Generation Networks.
I
Using translators
I
Valid only with limitations
I
Applicable only if source code is available
I
Porting communications libraries
I
Example: Java net library
I
Independent of IP addresses
I
IPv6 only and IPv4 only applications
I
Dependent of IP addresses
I
Not recommended
I
Developing IPv4/IPv6 dual code
LONG: Laboratories Over Next Generation Networks.
G
When source code is available.
I Review communication code
I C I C++ I SOCKS I Java I Scripting languages
– Perl – TCL (not available)
I Review complete application
I When IP addresses are used at application level
G
When source code is not available.
I Porting of common communication library
I Example: Java net class
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G Use IPv4/IPv6 configurable data structures for addresses G IPv4/IPv6 configurable socket API G IP address management
I Fully Qualified Domain Names should be used I Remove application dependencies on the IP addresses
I Use network independent identifiers
G IP address parser
I IPv4_address:port I Literal IPv6 addresses in URLs specifications (RFC-2732)
I http://[2001:720:1500:1::A100]:80/
G Dual treatment of IPv4/IPv6 loopback communication G Size of Application Datagram Payload (MTU)
I Fragmentation managed by application
LONG: Laboratories Over Next Generation Networks.
IPv6
tunnel translator Fail IPv4/IPv6 IPv6
IPv6 ?
translator
?
IPv6
IPv6 ?
translator
?
IPv6 translator
Fail
tunnel
IPv4
IPv4/IPv6 IPv4
? Fail
?
IPv4
IPv4
IPv6 net IPv4 net IPv6 net IPv4 net
using
to IPv6 node to IPv4 node
From application
IPv4/IPv6
?
tunnel
? Fail
IPv4
IPv6
translator translator
IPv4
IPv4/IPv6
?
translator
? IPv4
IPv4 translator ? tunnel ? IPv6
? It has no sense
LONG: Laboratories Over Next Generation Networks.
media management end-to-end QoS control network subsystem application instance with media objects application control media management end-to-end QoS control application instance with media objects application control and media manipulation media management and temporal adjusments with synchronization QoS connection application control
LONG: Laboratories Over Next Generation Networks.
Audio Video Pointer ... I nteractive Site Kernel Whiteboard Notepad Slides
Net work
Audio adapt at ion Video adapt at ion Pointer adapt at ion Ftp adapt at ion
...
adapt at ion
adapt at ion Not epad adapt at ion Whit eboard adapt at ion
SESSION COORDINATION LAYER ADAPTATION LAYER
I router: unreliable transport Reliable transport
COMPONENTS LAYER QoS and NETWORK LAYER
Participant registry Local conf iguration
LONG: Laboratories Over Next Generation Networks.
G Session coordination layer:
I change application Node Unique Identifiers
G Component adaptation layer G Cooperative adaptation layer G QoS network layer
I Management and reliable componentes (reliable service) I Multimedia real time broadcast (unreliable service)
LONG: Laboratories Over Next Generation Networks.
G ISABEL over IPv4 networks
I Graph topology I Multicast topology I Combination : multicast islands interconnection
G ISABEL over IPv6 networks
I Graph topology I Multicast topology I Combination : multicast islands interconnection
G ISABEL over IPv4/IPv6 networks
I Graph topology I Combination : multicast islands interconnection
LONG: Laboratories Over Next Generation Networks.
G Workpackage objectives G Transition Applications Guidelines G LONG platform service adaptations
LONG: Laboratories Over Next Generation Networks.
G
Network management
I Mgen client and server I Netperf for Free BSD modified to run tests with SOCKS64 and NATPT(4->6)
G
Multimedia games
I Chess client and server
G
Multimedia collaborative applications
I Porting of Mplayer
G
Collaborative applications: ISABEL
I Isabel+NATPT, Isabel+6to4 and Isabel+MIPv6 I Study SIP integration
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
“System Exploitation, Trials and Evaluation will perform
trials and experiments over the platform deployed making use of the adapted applications. These trials will help to fine tune the design and to elaborate recommendations. These recommendations will be produced in the corresponding Work Packages taking as input the trials and experiments performed. LONG will produce recommendations related to: IPv4/IPv6 transition, IPv6 and advanced services integration, the interworking of heterogeneous access scenarios and the adaptation of applications to the Next Generation networks.“
LONG: Laboratories Over Next Generation Networks.
M24 End of trials. Deliverable with conclusions and design guidelines M4.5 M22 Workshop on IPv6 and transition strategies IPv4/IPv6 M4.4 M15 Deliverable with final measurements report. M4.3 M12 Deliverable with Report on local trials and evaluation report M4.2 M8 Deliverable with trial scenarios specification M4.1 Milestones and expected result
PU R M19 New release of D4.1 D4.1A PU R M24 Conclusions and Guidelines from experiments. D4.4 PU R M15 Second phase trials specification D4.3 PU R M12 Report on first phase trials and evaluation report D4.2 PU R M8 First phase trials scenario specifications. D4.1
Dissemination level Nature Delivery date (month after start) Deliverable title Deliverable No
Deliverables
IPv6 Forum 2002 M16
LONG: Laboratories Over Next Generation Networks.
WP4
System Exploitation, Trials and Evaluation
WP4
System Exploitation, Trials and Evaluation
WP5
Dissemination and Implementation
WP5
Dissemination and Implementation
Generate results to be disseminated
WP2
Network Design and Deployment
WP2
Network Design and Deployment
Evaluation of technologies Network deployment guidelines Feedback for network deployment
WP2: Theoretical analysis,
basic configuration and functional testing
WP4: Performance tests
Advanced functional trials
WP2: Theoretical analysis,
basic configuration and functional testing
WP4: Performance tests
Advanced functional trials
WP3
Collaborative Work Environment
WP3
Collaborative Work Environment
Requirements for designing test scenarios Testing tools Feedback for Application deployment
LONG: Laboratories Over Next Generation Networks.
G
Most of LONG project meetings have been hosted using ISABEL over IPV6.
G
IPv6 Forum 2001
G
IPv6 Forum 2002
G
2002 Valencia Campus Party
G
IST 2002
G
Several other activities using the LONG infrastructure:
I “Encontro Nacional Software Livre” invited talks, June 2002 I “Next Generation Internet Conference” distribution, October 2002 I “Telecom I+D” distribution, November 2002 I …
LONG: Laboratories Over Next Generation Networks.
G
Most of the LONG meetings have been carried out using ISABEL.
I
In the last year, in mixed IPv4/IPv6 scenarios.
I
Also used other services provided by the LONG network, such as IRC for meeting coordination.
TID UPM UC3M UPC NOR UEV PTIN
Rediris
IPv6 over ATM
FCCN Geant
Physical link (shared) 2 Mbps 155 / 622 Mbps 2 Mbps IPv6 over IPv4 2 Mbps 20 Mbps 2 Mbps Physical link (quaranted) IPv6 over GbEth/DWDM
MAD6IX LIS6IX
8 Mbps 2 Mbps
Euro6IX
1Gbps Backup links
Preámbulo UPCnet
LONG: Laboratories Over Next Generation Networks.
G Interactive distribution of the IPv6 Forum 2001 using ISABEL
I LONG participants: UPM, UPC, UC3M, UEV, PTIN I Other participants UNAM (Mexico), ETRI (Korea), ICSI (USA), CRC
(Canada), ULB (Belgium), MCLAB (Switzerland).
LONG: Laboratories Over Next Generation Networks.
Interactive site Flowserver Coordinator Auxiliar PC IP router Fast Ethernet ATM PVC Ethernet Switch
router PTI PTI1 130.206.212.8 6 193.146.185.57 .59
Portugal Portugal
PTI2 .58
2001 Global IPv6 Summit:
January 25, 2001. 15:00
router WUW WUW 130.206.212.7
137.208.9.25 1
137.208.224.151
Austria Austria
router SLO SLO 130.206.212.8 2 .xx 193.138.23.14 1
Slovenia Slovenia
router CAN CAN 130.206.212.7 8 142.92.76.2 142.92.76.3
Canada Canada
r7204e
ESC2
nueva2 .19 5
El Escorial. Palacio de El Escorial. Palacio de Congresos Congresos
130.206.212.9 4 Control
tigre
Audio
chipre
.198 .19 9 193.146.185.193 130.206.212. 6
router UPC
UPC
UP UP C
193.146.185.177 .2 6 Control .27
MBONE triton Master
FS-B
ruth UPM
tokio 193.146.185.65
DIT- DIT- UPM UPM
.10 7 .109 .93 Slides
toledo
.20 1 Chat
pobre
.20
ESC1
kiev .196
Control
texas .89
r7204 router RedIris
RedIris RedIris
193.146.185.1 8 130.206.212.69 130.206.212.81 130.206.212.85 130.206.212.77
FS-C
cadiz
FS-A
fw155
130.206.212.1 130.206.212.2
router WUW
router TID
TID tid02
TID TID
193.146.185.146 .14 7 130.206.212.1 4
ESC1
nevada .202 130.206.212.9 3
LONG: Laboratories Over Next Generation Networks.
G Interactive distribution of the IPv6 Forum 2002 using ISABEL
(Madrid, March 2002)
I Using IPv4 and IPv6. I Large number of participants:
I LONG members: UPM, UPC, UC3M, UEV, PTIN, UEV. I Other participants: UNAM (Mexico), ETRI (Korea), ICSI (USA),
CRC (Canada), ULB (Belgium), MCLAB (Switzerland).
G A LONG demonstrator was set (see next slides).
LONG: Laboratories Over Next Generation Networks.
UPM UC3M UPC UEV PTIN
Rediris FCCN Geant
2 Mbps 155 / 622 Mbps 2 Mbps 8 Mbps 5 Mbps Max: 155 Mbps 2 Mbps > 2 Mbps IPv6 over ATM Physical link (shared) IPv6 over IPv4 IPv4 guaranteed bandwith Physical link (quaranted)
FS-A
IPv4 internet best effort link
ULB CRC
Geant CA*net3
> 2 Mbps
Abilene
> 2 Mbps
Internet
Koren ETRI
> 2 Mbps
UNAM ICSI
> 2 Mbps
UM
> 2 Mbps > 2 Mbps
MCLAB
> 2 Mbps
2002 Global IPv6 Summit
IPv6 Connectivity
28/4/03 20.01
HMCM TID
IPv6 Internet connectivity 2,5 Mbps
LONG: Laboratories Over Next Generation Networks.
fs
UPC
upc
PTIN
ptin
TID
tid
UC3M
uc3m router UPC
UPM
triton
DIT-UPM DIT-UPM
CHAT
tigre :A113
r7204 r7204
2002 Global IPv6 Summit
28/4/03 20.01
Control
driza
CHAT
pobre
AUDIO
nec
:Bxxx
Chairman
ferrol
fs Hotel Hotel Melia Melia Castilla Castilla
VNC
:B206 :B19 6 :B197
r7204e
:B207 :B204 2001:0720:1500:0004::/6 4 130.206.212.192 :A10 9 :A09 1 SLIDES lisboa :A11 1
UPC UPC
router RedIris
Speaker
FS
flow
FS
flow2
RedIri RedIri s
ULB
ulb
MCLAB
mclab
UNAM
unam
ETRI
etri
ICSI
icsi
CRC
crc
FS
2001:0720:1500:0001::/64 193.146.185.64 :A065 :B193 .2 .3 193.146.185.1 3FFE:3328:6::F472 3FFE:3328:6::F172 3FFE:3328:6::F272 :F471 :F271 :F171 :F452 3ffe:3103:0:120::5 :F451 :F342 2001:0720:1500:00FF::2/126 130.206.212.25 130.206.212.2 .1 2001:0720:1500:00FF::1/1 26 130.206.212.26 3FFE:3326:3:916::402 142.92.76.3 193.190.246.154 132.247.253.7 203.255.255.100 132.247.253.7
Master berlin PTIN
uc3m
TID
ue 3ffe:3328:6:33::1
FS
crc
142.92.71.29
UC3M
uc3m
UE
ue
UE
ue
CRC CRC
XXX :F341 3ffe:3328:6:ffff:2 c0:26ff:fea1:1d9 b
LONG: Laboratories Over Next Generation Networks.
GR2000
Control
bandera
AUDIO
pobre
CHAT
portatil
:Bxxx
Speaker
fs ISABEL ISABEL Platform Platform
SLIDES nevada :B206 :B205 :B197 :B20 4 :B20 7 2001:0720:1500:0004::/ 64 130.206.212.192
Chairman
ferrol :B19 3 2001:0720:1500:00FF::1/12 6 130.206.212.26
LONG ISABEL
r7204 upm
LONG LONG Platform Platform IPv4
server
IPv6
server
2001:0720:1500:00FF::2/12 6 130.206.212.25
TID-LONG network
router tid
2002 Global IPv6 Summit
Hotel network
28/4/03 20.01
Open Open Network Network
RedIris Internet access
router rediris
ATM circuit Ethernet link
Gftp = 3ffe:3328:6:3::148
GIPv4 network = 130.206.6.0/23
GIPv6 network = 2001:0720:1500:0100::/62
LONG: Laboratories Over Next Generation Networks.
G
Several PCs connected to the LONG network.
G
Technologies demonstrated
I IPv6 web access. I Access to an IPv6 LDAP server. I News over IPv6. I IPv6 mail server, with interaction with IPv4 domains (sending an photograph
snap).
I Video streaming application over IPv6. I IPv6 Mobile demonstrator.
I IRC application tested.
I IPv6 Isabel conference watch point.
LONG: Laboratories Over Next Generation Networks.
G
Campus Party 2002 (Valencia, August 2002)
I Euro6IX provided IPv6 connectivity, I LONG provided IPv6 services for all participants:
I DNS I IRC I Mail SMTP IPv6 I aFoto application I Video streaming I ISABEL demo I Web I FTP
LONG: Laboratories Over Next Generation Networks.
gigacom telebit IPv6-gw
GR2000
DNS, Videoserver ISABEL Vídeo aFoto
C 7600
LONG network at TID Rest of LONG network IPv4 Internet IPv6 Internet Euro6IX network at TID
C 7206 C 7500
VLAN 2421 VLAN 242x VLAN 242C VLAN server 242F
TID TID CAMPUS PARTY - CAMPUS PARTY - Valencia Valencia
LONG: Laboratories Over Next Generation Networks.
G
Demonstrator at the IST 2002 (Copenhaguen, November 2002)
I Interactive Isabel watchpoint with UPM, UPC, UC3M, TID, UEV, PTIN
I Also with connectivity to IPv4 using NAT-PT
I Several services were shown
I ISABEL I Webtools I LDAP I Web, web proxy, FTP, Mail I Videostreaming I IRC (with connection to IPv4 TRT) I aFoto I Games: Chess, Mangband, Quake 2, TEG
LONG: Laboratories Over Next Generation Networks.
Real User Trials Real User Trials
Service Deployment Guidelines
LONG: Laboratories Over Next Generation Networks.
Service Deployment Guidelines
G
Key idea: try to hide complexity to the users (as much as possible)
G
Comments
I Tunnels are easy to manage tools for IPv6 to IPv6 communication over IPv4
islands
I Preferred: configured tunnels and 6to4
I To allow seamless access to a service from IPv4 and IPv6 clients
I Preferred: use servers coded for allowing both v4 and v6, and place it on a
dual stack machine
– E.g. Isabel, IRC, web, … most services
I Use single stack servers connected through a translation mechanism
– Clients connect to the server with the same protocol – E.g. IRC, LDAP deployment at LONG network
I Place translators between servers and clients just if it cannot be avoided
Service Deployment Guidelines
LONG: Laboratories Over Next Generation Networks.
Advanced Applications Advanced Applications
IPv6
Advanced Transport/ Access Technologies Advanced Transport/ Access Technologies Transition Mechanisms and Advanced Network Services Transition Mechanisms and Advanced Network Services
Performance Testing Advanced Functional Testing
LONG: Laboratories Over Next Generation Networks.
G
Evaluate the IPv6 network infrastructure and services for supporting real user events
I
Evaluate basic application performance (DNS, Web) for high-load events such as Campus Party
I
ISABEL requirements are kept on mind when defining testing scenarios
– Provides traffic characteristics – Provides parameters to measure: packet loss delay, variation of delay
I
MGEN6 and Netperf used
I
Test behavior of
I
Transport/access technologies (CATV, ADSL, ATM, ISDN, 802.11b, Ethernet)
I
Transition mechanisms (tunnels and translators)
I
Stable links on the LONG network
I
Results should be valuable for people asking: “Will I loose performance when switching to IPv6” or “Will I loose performance at the transition stage”
– Tested simple configuration (the number of cases grows exponentially when complex scenarios are included)
G
Guidelines presented at D4.1
I
Results from first phase at D4.2
I
Additional tests proposed at D4.3, executed at D4.4
Performance Testing
LONG: Laboratories Over Next Generation Networks.
G
Packet size is a much relevant communication parameter in terms of performance for environments including Ethernet segments
I
Several tests made to characterize this parameter on the set of tests to perform
G
Link performance testing provided detection of otherwise silent problems (misconfiguration, software problems, etc.)
G
In general, the use IPv6 does not lead to performance penalty on the equipment tested
G
Tunnel transition mechanisms do not also show performance inconveniences
G
NAT-PT is a valid transition mechanism for ISABEL-like applications with the available equipment
I
It requires manual configuration
G
Regarding to the test of access technologies
I
In the CATV equipment tested the upstream traffic was limited (1 Mbps)
I
For using ISABEL over both ADSL and CATV the asymmetry of the channel should be taken into account
I
No native IPv6 support was available at the time of testing for the considered equipment. Commercial equipment was not mature.
Performance Testing
LONG: Laboratories Over Next Generation Networks.
G
Advanced Network Services
I
Multicast
I
Diffserv
I
Mobility
I
Anycast
I
Multihoming
I
Basic tests, since
I
Most advanced network services were not stable at the time of testing (Not mature implementations available, changes at the specification of the protocols)
I
Limited experience on the deployment of this services on IPv6
G
Application Service Deployment
I
IRC, News, LDAP, etc.
I
Key test driver: consider service deployment in networks performing transition
G
Guidelines presented at D4.3
I
Results presented at D4.4
Advanced Functional Testing
LONG: Laboratories Over Next Generation Networks.
Advanced Functional Testing
IPv6 LONG Network
aquarious simmons vennus gordon Zangano tarantula Pulgon vostok Intrepid R1 R2 C1 C2
eth0 eth0 eth0 xl0 xl0 xl1 xl0 rl0 vx0 inc0 xl0 xl0 eth0 xl1 de0 xl0 vx0 xl0 xl0 xl2 xl1
PTIN UC3M UPC FreeBSD IPv6 Multicast Router IPv6 Multicast Tunnel over IPv6 Media Flow
G
PIM-SM and PIM-DM were successfully configured
LONG: Laboratories Over Next Generation Networks.
Advanced Functional Testing
G
http://sem2.renater.fr/m6bone/sites-map.html#internationalmap
LONG: Laboratories Over Next Generation Networks.
G
NetMETER: graphical GUI developed for easing tests
LONG: Laboratories Over Next Generation Networks.
G
Netperf/MGEN shows similar results as Agilent BSTS, specially for packet sizes below 2048 bytes
G
Diffserv EF tests with Cisco and Linux/iproute2 on IPv6
G
EF improves delay figures compared to best-effort mode
G
In linux/iproute2, IPv4 and IPv6 show very similar results for packets up to 2048bytes
Sender (malvasia) Receiver (pampol)
Diffserv router Cisco 7206 (vinyater)
Filoxera Raimat
Flow IN
BROADBAND SERIES TEST SYSTEM
Flow OUT
Interference receiver (ximenez) Interference sender (carretell) Interference Input Scheduled Output
HUB
NTP server (ximenez) Sender (malvasia) Receiver (pampol)
Diffserv router Cisco 7206 (vinyater)
Filoxera Raimat
Flow IN
BROADBAND SERIES TEST SYSTEM BROADBAND SERIES TEST SYSTEM
Flow OUT
Interference receiver (ximenez) Interference sender (carretell) Interference Input Scheduled Output
HUB
NTP server (ximenez)
LONG: Laboratories Over Next Generation Networks.
G
Unavailable time for handovers may be a bit long for some applications (around 3 seconds)
I A solution to reduce handover time has been discussed in “Random generation of
interface identifiers”, http://www.ietf.org/internet-drafts/draft-soto-mobileip- random-iids-00.txt.
PTIN PTIN LONG IPv6 Network LONG IPv6 Network Linux IPv6 HA PTIN’s MN UPM UPM
1: MN moves 2: MN re-register at HA
Correspondent node
LONG: Laboratories Over Next Generation Networks.
G
Simple anycast experiment performed
G
Current solutions prevent from host anycast communication
I Fundamental state problem if TCP is used, I Not so important problem for UDP (for this, restriction could be removed),
although not very much useful services apart from DNS
G
Basic routing can be performed by route injection of specific routes with some restrictions
I It has to be addressed host availability propagation
mira (primary DNS) Pulgon
UC3M Network
ciempies (secondary DNS) fec0:1::ffff cucaracha tarantula Termita zangano (secondary DNS) fec0:1::ffff
LONG: Laboratories Over Next Generation Networks.
G
BGP multihoming definitely works
I It keeps TCP connections alive in the scenario tested I However, still to define rules to control BGP route injection
G
Other options not requiring injection of routes
I Tunnels to provide fault tolerance for specific providers (“Multihoming Support at
Exit Routers”)
I Limited protection, should preserve connections
I Address Selection mechanisms
I When properly configured, selection of addresses results in selection of paths,
circumventing failures
I Other mechanisms involving hosts and routers
I “Extension Header for Site-Multi-homing Support”. http://www.rfc-
editor.org/internet-drafts/draft-bagnulo-multi6-mhexthdr-00.txt. October 2002.
LONG: Laboratories Over Next Generation Networks.
G
Most of the experience scenarios were included into the stable infrastructure
G
Seek for easiest (regarding to user deployment) strategy in mixed IPv4/IPv6 networks
I ISABEL and transition mechanisms (6to4, NAT-PT) I DNS and Web server performance, I DNS, Web, FTP, News, LDAP, Mail through NAT-PT I IRC through TRT I NFS over IPv6, and IPv4 NFS clients accessing IPv6 servers (FreeBSD) I Also tested ISATAP and DSTM deployment
LONG: Laboratories Over Next Generation Networks.
G
Several scenarios in which most relevant standard network applications working seamlessly for IPv6 clients, and also for IPv4 clients
I
DNS, Web, FTP, News, LDAP, Mail, IRC, … ISABEL
I
If translation is required,
– Sometimes this implies special configuration (for example, detailed configuration of NAT-PT address maps) – Known problem for applications transporting addresses
I
Missing DHCPv6 (debate for its need), required better support for NFS
I
Next step: adapting less standard applications, and ease transition
G
Equipment support
I
Required better support for several link layers (ADSL, CATV)
I
Gigabit routers beginning to perform IPv6 forwarding by hardware
G
Advanced features
I
Mobility in general offers better support for IPv6 than for IPv4
I
Diffserv and multicast working similarly to IPv4
I
Although much work required for mixed IPv4/IPv6 environments
I
Multihoming and anycast are still not properly solved
I
Some contributions have been made to multihoming (see WP5)
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G
Presentation of LONG Project
G
Attendance to Conferences and Workshops
G
Meetings of International Organisations
G
IETF draft proposals
G
Technical Presentations and Published Papers
G
Liaison with other projects
G
Dissemination of results
G
IST 2002 Conference
G
Public Server
G
Dissemination Plan
LONG: Laboratories Over Next Generation Networks.
April 2002 – January 2003
G
Telecommunications Technological Centre of Catalonia, CTTC (Barcelona, 25 May 2002). Josep Mangues (UPC).
G
Euro6IX/6NET, Terena 2002 Meeting (Limerick, Eire, 1 June 2002). Carlos
Ralli (TID).
G
Encontro Nacional Software Livre. Univ. of Evora, 3 June 2002.
G
Presentation (in the context of FP5) in several IPv6 related Japanese Institutes. Japan 16-20 December 2002.
G
4th Meeting of H.E.Computer Centres in Portugal. Leiria, 23 January 2003. Luis Miguel Ramos (UEv).
LONG: Laboratories Over Next Generation Networks.
April 2002 – January 2003
G
“Encontro Nacional Software Livre”. University of Evora. Evora, 3 June 2002.
G
"Jornades de Programari lliure a la UPC" (Free Software Workshop at UPC). Barcelona 12-13 July 2002.
G
Workshop "Protocols, Technologies and Applications heading the Internet 2"
G
IST 2002 Conference. Copenhagen, 4-6 November 2002.
Carlos Ralli (TID), Jordi Domingo (UPC), Alberto Garcia (UC3M), Arturo Azcorra (UC3M), Juan Quemada (UPM), Javier Sedano (UPM).
LONG: Laboratories Over Next Generation Networks.
April 2002 – January 2003
G
Meetings with R&D institutions in Brussels, 16 April 2002.
Arturo Azcorra (UC3M).
G
Spanish IPv6 Task Force. Madrid, 16 May 2002.
Jordi Domingo-Pascual (UPC) Juan Quemada (UPM).
G
Prospective meeting for future IP on IPv6. Brussels, 14 June 2002.
Alberto García (UC3M), Josep Mangues (UPC).
G
6CLUSTER Meeting. Brussels, 24 July 2002.
Jordi Domingo-Pascual (UPC). Alberto García, Arturo Azcorra (UC3M).
G
Spanish IPv6 Task Force. Madrid, 30/9/2002 and 13/11/2002.
Jordi Domingo-Pascual (UPC) Juan Quemada (UPM).
G
All-IPv6-World. Brussels 1/10/2002, Copenhagen 6/11/2002.
Jordi Domingo-Pascual (UPC), Juan Quemada (UPM), Carlos Ralli (TID).
G
6CLUSTER Meeting. Copenhagen, 6 November 2002.
Jordi Domingo-Pascual (UPC), Carlos Ralli (TID), Arturo Azcorra (UC3M), Alberto García (UC3M).
LONG: Laboratories Over Next Generation Networks.
April 2002 – January 2003
G
Internet Protocol, Version 64 (IPv64) Specification.
Arturo Azcorra, Alberto García, Marcelo Bagnulo (UC3M). (April 2002).
http://www.ietf.org/internet-drafts/draft-azcorra-ipv64-04.txt
G
Extension Header for Site-Multi-Homing Support.
Marcelo Bagnulo, Alberto García-Martínez (UC3M). (October 2002).
http://www.rfc-editor.org/internet-drafts/draft-bagnulo-multi6-mhexthdr-00.txt
LONG: Laboratories Over Next Generation Networks.
April 2002 – January 2003
G
Development of MGEN adapted for IPv6.
Juan F. Rodríguez (UC3M). Encontro Nacional Software Livre. University of Evora. Evora, 3 June 2002. Presentation using ISABEL over IPv6.
G
"Jornades de Programari lliure a la UPC" (Free Software Workshop at UPC). Barcelona 12-13 July 2002.
G
Avoiding DAD for Improving Real-Time Communication in MIPv6 Environments.
Marcelo Bagnulo, Ignacio Soto, Alberto García-Martinez, Arturo Azcorra. IDMS/PROMS 2002. Coimbra, 26-29 November 2002.
G
Application porting and development with IPv6. Tutorial. 3rd Global IPv6 Summit. Bangalore India, 22-24 January 2003. Tomàs de Miguel (UPM), Eva Castro (URJC).
G
In preparation: Paper for 6Cluster book on IPv6 Deployment in Europe.
LONG: Laboratories Over Next Generation Networks.
G
MOBY-DICK (UC3M) Join IETF draft about mobility.
G
SEQUIN Set-up Premium IP service between RedIRIS and FCCN.
G
EURO6IX (UPM, TID, PTin) European IPv6 Internet Exchanges Backbone.
G
PREAMBULO (UC3M, UPM, TID) DWDM infrastructure.
G
CARISMA / i2CAT (UPC, UPV, TVC) DWDM infrastructure.
LONG: Laboratories Over Next Generation Networks.
G
IPv6 training to Portugal Telecom staff engineers (PTin).
G
Presentation and demonstration to commercial branches of Telefónica (TID).
G
Undergraduate, Postgraduate and Ph.D. Courses and Seminars on IPv6. (UPC, UPM, UC3M).
G
Demonstration of IPv6 Services to visitors. (UPM, UPC).
G
Thematic Network ENET. (UC3M, UPC).
G
IPv6 Cluster booklet: IPv6 Research and Development in Europe.
G
Brochure for distributing during the IST2002 Conference.
G
Demonstration web page for the IST2002 Conference.
LONG: Laboratories Over Next Generation Networks.
G
Connectivity thanks to Euro6IX project & Telefónica DATA
G
Demonstration of the LONG Project
I IPv6 Network Services I Transition Mechanisms deployed I IPv6 Application Services I IPv6 Applications and Tools
G
LONG Services on IPv6
I DNS I WEB I MAIL I FTP I IRC I Video (unicast and multicast)
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G
IST 2002 Conference. Copenhagen, 4-6 November 2002.
Almost all LONG partners attended the Conference. Also, through the IPv6 ISABEL multi- videoconference platform other places were connected.
I
LONG IPv6 Network plus regular IPv4 networks
I
ISABEL migrated to IPv6
G
Demonstration of LONG
I IPv6 Network Services I Transit. Mech. deployed I IPv6 Applicat. Services I IPv6 Applicat. and Tools
G
Brochure of the Project
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G
Public Server (UPC)
I IPv4:
long.ccaba.upc.es www.ist-long.com
I IPv6 (6Bone):
long-ipv6.ccaba.upc.es, www.ist-long.com
I IPv6 (LONG network):
www.upc.long
G
Internal Server for the members of the project (UPM)
I Private Repository of Documents: https://long.dit.upm.es
G
Maintenance of the mailing lists for the project (UPC)
I long, long-wp1, long-wp2, long-wp3, long-wp4, long-wp5 @ac.upc.es
LONG: Laboratories Over Next Generation Networks.
G
Technical approach:
I “best viewed by all web browsers” I Easy navigation using left frame menu
G
Publicise membership of 6CLUSTER and IST logo
G
Submit URL to the most used search Engines
G
Key Words in the Title of the Page and Metatags
G
Promote links to the LONG Server from other servers
LONG: Laboratories Over Next Generation Networks.
G
General Information
I Dates, Meetings, Participants List, Work Package Description
G
Activities Performed and Results Achieved
I Deliverables I Guidelines I Dissemination Activities
G
Developments of the Project
I Software for IPv6
ISABEL, MGEN6, NetPerf, Ping6, Chess, Mangband, Tetris, NetMeter, Network statistics
I WebTools
G
Other useful Information
I Related Activities and Projects
LONG: Laboratories Over Next Generation Networks.
G
Maintain Public Web Server
G
Present and demonstrate LONG project and results
G
Exploit contacts and synergy with other projects
I Point out the expertise acquired in LONG
G
Publish papers with results on Conferences and Journals
G
Undergraduate and Postgraduate Courses
G
Seminars, Courses, Training Courses for students and technical staff
G
Dissemination of the experience acquired on IPv6 transition mechanisms and porting of applications and services useful for other projects and initiatives on IPv6 (Guidelines and Recommendations)
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
Show Part of the LONG Achievements:
G
Deployed stable network infrastructure
ILONG Network Statistics
IAccess to LONG network status through Webtools
I
Including provision of common and advanced services
IISABEL IPv6 connectivity
IISABEL and SIP
I
Involving transition Mechanisms
IISABEL access through 6to4 tunnels
IISABEL access through NAT-PT
IQuake2 access through NAT-PT
IDigital Home Testbed and Advanced Multimedia portal through NAT-PT
IIRC access through TRT
IHttp/https access through TRT
IChess access through ISATAP
G
Experiments with advanced network services
IStreaming client over multicast
IMulticast and access to M6Bone
IISABEL and mobility
IDiffserv deployment
LONG: Laboratories Over Next Generation Networks.
Network Statistics (1) TID collects statistics with the results from ping to all the partners, every 15 minutes. (2) UPC gets periodically those statistics, builds graphics and makes them available both in the IPv4 WEB Server and the IPv6 WEB Server.
LONG IPv6 Backbone
UPC
Statistics Server cocodrilo6.tid.ist-long.com 3ffe:3328:6:3::148 Public WEB Server www.ist-long.com 147.83.130.130 3ffe:3326:3:916::302
TID (1) PINGs to
all partners
(2)
UPM UC3M PTIN UEV NOR
LONG: Laboratories Over Next Generation Networks.
NORTEL PTIN UEv UC3M-NAT UPC UPM TID UPM-6to4 ISABEL connectivity: UPC acts as flowserver for NORTEL and Uev, the master is UPM. The rest of partners connects to the central master at UPM. ISABEL connectivity is achieved using some transition mechanism. TID-MN
LONG: Laboratories Over Next Generation Networks.
ISABEL control & SIP: ISABEL control functionality:
control sip
video com ponent
Internet v6
control sip
video com ponent
master sip
ISABEL SIP control:
Interactive site MASTER site Interactive site
3ffe:3328:6:3::/64 2001:720:1500:1::a100
I SABEL wit h SI P ar chit ect ur e control
m m com ponent
Internet v6
control
m m com ponent
master
Interactive site MASTER site Interactive site
3ffe:3328:6:3::/64 2001:720:1500:1::a100 2001:720:1500:1::a109
Act ual I SABEL archit ect ure
I SABEL pr ivat e pr ot ocol SI P st andar d pr ot ocol
LONG: Laboratories Over Next Generation Networks.
UPM – IPv6
ISABEL using 6to4: (1) The IPv4 client sends packets to the 6to4 relay router using automatic tunnel encapsulation. (2) The 6to4 relay router forwards the IPv6 packet. (3) Response packets also reach the relay, and finally come back to the client.
UPM – IPv4
UPM master 2001:720:1500:1::a109 UPM client Sit0 ::138.4.4.182 Eth0 2002:8a04:4b6::1
Cisco 7204 (6to4 relay)
::193.146.185.65
IPv6
IPv6
(1) (2) (3)
LONG: Laboratories Over Next Generation Networks.
NAT-PT Translator
ISABEL + NAT-PT: (1) The ISABEL client initiates the connection (2) The NAT-PT box translates IPv4 packets into IPv6 (NAT-PT must have a static rule: map from 2001:720:1500:1::a109 to 163.117.140.201 bidir) TCP and UDP connections are translated (3) The client reach the IPv6 master and connection is established.
UC3M – IPv6 UC3M – IPv4 UPM natpt.uc3m.ist-long.com 2001:720:410:100a:2c0:26ff:fea3:884b 163.117.140.184 , Pool = 163.117.140.{200,201} ISABEL watchpoint zangano.it.uc3m.es 163.117.140.41 ISABEL master 2001:720:1500:1::a109 Rest of partners
IPv4 IPv6
(1) (2) (3)
NAT-PT prefix: 2001:720:410:1009 IPv6 src/dst address IPv6 src/dst address IPv4 src/dst addr. IPv4 src/dst addr.
2001:720:1500:1::a109 2001:720:410:1009::163.117.140.41 163.117.140.201 163.117.140.41
LONG: Laboratories Over Next Generation Networks.
NAT-PT prefix: 2001:720:410:1009
Quake 2 Bots
TID
Internet v6
(1)
Quake through NAT-PT: (1) An IPv6-client starts the connection. (2) NAT-PT translates the packets to IPv4 automatically: map from any6 to 163.117.140.200 (3) Other IPv4-clients connect to the same server. Although Quake2 exists for IPv6, bots only run with the IPv4 version (because there is not source code available).
IPv6 IPv4
(3) (2)
UC3M 2001:720:410:100a:2c0:26ff:fea3:884b 163.117.140.184 Pool = 163.117.140.{200,201} natpt.uc3m.ist-long.com 163.117.140.177
NAT-PT Translator
TID’s client gets this address 2001:720:410:1009::a375:8cb1 (quake2.natpt.uc3m.ist-long.com) DNS Server mira.uc3m.ist-long.com 2001:720:410:1001:290:27ff:fe86:93d DNS query/response
LONG: Laboratories Over Next Generation Networks.
Digital Home + NAT-PT: (1) The HTTP client initiates the connection (2) The NAT-PT box translates IPv6 packets into IPv4 (NAT-PT uses static translation: from 3ffe:3228:6:4::4 to 77.77.0.21 and from 3ffe:3328:6:4:0:11:10.95.85.66 to 10.95.85.66) (3) The client reach the IPv4 server and the connection is established.
TID – IPv4 Digital Home IPv6 src/dst address IPv6 src/dst address IPv4 src/dst addr. IPv4 src/dst addr.
3ffe:3328:6:4::4 3ffe:3328:6:4:0:11:10.95.85.66 77.77.0.21 10.95.85.66
hogardigital6 3ffe:3328:6:4:0:11:10.95.85.66 TID – IPv6
Network
siritinga6.tid.long 3ffe:3328:6:4::7/192.168.10.7
(1) (2) (3)
NAT-PT prefix: 3ffe:3328:6:4:0:11
IPv6 NAT-PT Translator
frigg6.tid.long 3ffe:3328:6:4::4
IPv4
LONG: Laboratories Over Next Generation Networks.
Advanced Multimedia Portal + NAT-PT: (1) The HTTP client initiates the connection (2) The NAT-PT box translates IPv6 packets into IPv4 (3) The client reach the IPv4 server and the connection is established.
TID – IPv6
Network
TID – IPv4 Multimedia Portal siritinga6.tid.long 3ffe:3328:6:4::7/192.168.10.7
(1) (2) (3)
NAT-PT prefix: 3ffe:3328:6:4:0:11 IPv6 src/dst address IPv6 src/dst address IPv4 src/dst addr. IPv4 src/dst addr.
3ffe:3328:6:4::4 3ffe:3328:6:4:0:11:195.235.217.145 3ffe:3328:6:4:0:11:195.235.217.146 77.77.0.21 195.235.217.145 195.235.217.146 IPv6 NAT-PT Translator
frigg6.tid.long 3ffe:3328:6:4::4 juegoscba.tid.es 3ffe:3328:6:4:0:11:195.235.217.146 cba.tid.es 3ffe:3328:6:4:0:11:195.235.217.145
IPv4
LONG: Laboratories Over Next Generation Networks.
irc6.upm.ist-long.com 2001:720:1500:1::a100 UC3M
TRT
UPM 2001:720:410:1001:2c0:26ff:fea3:68f4 Irc6.uc3m.ist-long.com irc.uc3m.ist-long.com 163.117.140.166 TID
Internet v6 Internet v4
IPv4 IPv6
(2) (1)
IRC service for IPv6/IPv4 users: TRT: Allows the IPv6-IRC server to talk with an IPv4-IRC server. (1) One client establishes an IPv4 connection. (2) Another client establishes an IPv6 connection. The IRC network works transparently for IPv4 and IPv6 users, as long as the servers keep connectivity between both realms.
LONG: Laboratories Over Next Generation Networks.
UC3M
TRT
www.uc3m.ist-long.com 2001:720:410:1001:1::a375:8ca6 163.117.140.166 TID
Internet v6 Internet v4
IPv6
(3)
IPv4 IPv6 IPv4
(2) (1)
Web server using TRT: (1) IPv4 clients can access the IPv4 server as usual. (2) IPv6 clients connects to the TRT, which relies the connection. (3) TID’s client selects the type of connection using DNS query. NOTE: this server supports SSL. In this case, it is easier to use IPv4 apache+SSL than trying to patch them.
LONG: Laboratories Over Next Generation Networks.
TID
(1)
IPv6
ISATAP and Chess server: (1) The application implementing the server is IPv6, and runs on a dual stack machine, but this node only has IPv4 connectivity. (2) The client establishes an IPv6 connection (3) Packets reach the server using automatic tunnel encapsulation (ISATAP).
ISATAP Router
chess6.uc3m.ist-long.com 2001:720:410:1008::5efe:a375:8cb6
IPv6
isatap.uc3m.ist-long.com 2001:720:410:1008::5efe:a375:8cb8 grillo.uc3m.ist-long.com 2001:720:410:1001:2d0:bcff:fe7a:b800
(2) (3)
UC3M- IPv4 UC3M- IPv6
163.117.140.184 163.117.140.182 IPv6 packet Source address Destination address Payload
LONG: Laboratories Over Next Generation Networks.
IPv6 Network
(1)
IPv6 Network
Multicast Streaming Video Service: (1) The Multicast Video Server (mpeg_server6) is launched and creates Multicast Session. (2) The Multicast Video Clients (mplayer) start and join the Multicast Session.
mabello.tid.ist-long.com 3ffe:3328:6:3::146 3ffe:3328:6:4::5 2001:700:410:100A::1 (IPv6 multicast router) siritinga.tid.ist-long.com 3ffe:3328:6:4::7 (Multicast Video Server)
(2)
nemuru.tid.ist-long.com 3ffe:3328:6:3::150 (Multicast Video Client)
(2)
IPv6 Network piltrafilla.uc3m.ist-long.com 2001:700:410:100A::2 (Multicast Video Client)
Multicast address: FF18::55:55/9999
LONG: Laboratories Over Next Generation Networks.
TID
m6bone
(1)
UC3M
mbone
Multicast using m6bone topology: (1) TID’s client joins m6bone using a prefix delegated by UC3M (2) UC3M’s client is listening to the 6NET session (rat/vic) (3) TID’s client join the same multicast session. (4) Some reflectors injects IPv4 multicast packets into m6bone network.
IPv6
Libelula.uc3m.ist-long.com 2001:720:410:100e:201:3ff:fed7:1ea6 2001:720:410:1001:290:27ff:fe86:93d Mira.uc3m.ist-long.com (IPv6 multicast router) Rendevouz Point at Renater Reflectors 2001:720:410:1001:2c0:26ff:fea3:68f4 Pulgon.uc3m.ist-long.com (IPv6 multicast router) 6NET multicast session Vic: ff0e::2:aab5/54206 Rat: ff0e::2:a344/23726
(2) (3) (4)
LONG: Laboratories Over Next Generation Networks.
ISABEL + MIPv6:
LONG IPv6 Backbone UPM Foreign network 2 Foreign network 1 Home agent 6windGATE 6100 2001:720:1500:1::a088 Home network Isabel mobile terminal Linux 2.4 MIPv6 patched
TID
3ffe:3328:6:3::/64 3ffe:3328:6:4::/64 Isabel master Linux 2.4 MIPv6 patched 2001:720:1500:1::a111
LONG: Laboratories Over Next Generation Networks.
Interference Input Scheduled Output Filoxera Raimat
Interference receiver (ximenez) Interference sender (carretell)
HUB
NTP server (ximenez)
Reference flow ATM PVC Diffserv router Cisco 7206 (vinyater)
Sender (malvasia) Receiver (pampol)
Netmeter Management station
TID IPv6 LONG backbone
SSH SSH
UPC
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G
LONG Telcos Exploitation Plan
G
LONG Universities Exploitation Plan
G
LONG Nortel ExploitationPlan
LONG: Laboratories Over Next Generation Networks.
G
PTIN, TID: IPv6 in General Network Projects.
G
PTIN, TID: Specific IPv6 R&D project: LONG.
I
Distributed IPv6 LAB in Spain & Portugal.
I
IPv6 Services & Transition Scenarios.
G
Launch of Pre-commercial Euro6IX project.
I
European IPv6 Backbone deployed by main TELCOS.
I
PTIN, TID will define Global Strategies Towards IPv6.
I
PT & Telefonica Commercial Units involved:
I
Specific groups participating in the project.
I
OWN Test-beds/Pilots to be conected to Euro6IX Network.
Condition Condition: : Market Market Ready Ready ? ? Business Business Case Case for for IPv6 IPv6? ? Academic Academic Networks Networks moved moved to to IPv6 IPv6? ? EC - EC - IPv6 considered and studied at political level IPv6 considered and studied at political level
1998-1999 2000-2001 2001-2002 2002-2004 2004-2005/6 ?? 2005/2006-X ?? Pure R&D Phase Pre-Comm. Phase Political Issue Comm. Phase
LONG: Laboratories Over Next Generation Networks.
t Users / Traffic IPv4 Internet Services (WEB, e-mail)
IPv6 Internet Services (WEB, e-mail + P2P, on-line Games, Mobile Dev., Digital Home)
New users New Services New Terminals R&D Phase
(LONG ...)
Pre-commercial Phase
(Euro6IX ...)
Commercial Phase
(Business Units of Telcos)
LONG: Laboratories Over Next Generation Networks.
Tef. Móviles T.DATA España
TdE Infraestructuras
Migration Group IPv4 IPv6 (TID + Telefónica Business Units)
IPv6 Spanish Task Force T.DATA Corp
Euro6IX TID LONG ISP IPv6 TID
IETF, IPV6 Forum ...
LONG: Laboratories Over Next Generation Networks.
AC AC
CR CR CR TR TR TR TR Network Management Center IPv4 IX
AC AC
TDATA INTERNET
Torino Paris Zurich Berlin London Lisbon
?
Stockholm Madrid
Alcobendas Murcia Bern Basel Bretigny Lannion Aveiro Issy Caen Southampton Viby
?
Torino Paris Zurich Berlin London Lisbon Madrid
Alcobendas Murcia Bern Basel Bretigny Lannion Aveiro Issy Caen Southampton Viby
IPv6 User
IPv4/IPv6 Dual Stack Migrated Area
CR (6PE)
6BONE
WEB, Mail, Irc,Video,MailL,News, DNS, Radius
POP2 6IXGATE POP1 INTERNET
RC (6PE)
IPv6 Platforms IPv4/v6 Business Platforms IPv4 / MPLS Platforms
LONG: Laboratories Over Next Generation Networks.
Training for staff engineers IPv6 Portuguese Task Force WG – Strategies to deploy IPv6 in PT Pré-commercial services Commercial IPv6 services
1999 2003 2003 2003 200X LONG Project Euro6IX
2000 2002
Future IPv6 Projects
IPv6 Internal Projects
Armstrong (EURESCOM)
2000 1998
Actions to implement the IPv6 and to provide services based on this protocol The knowledge and experience
various projects, namely the LONG
Basic IPv6 services IPv6 Backbone IPv6 over Access & transport technologies and IPv4/IPv6 mixed services IPv4 to IPv6 transition
Moby Dick Project
2001
Mobility, QoS, AAAC (WLAN, WCDMA, 4G)
LONG: Laboratories Over Next Generation Networks.
Euro6IX Backbone (MAD6IX)
Academic Network POP’s
Portugal Telecom LONG ISP (Telepac)
IPv6 testbed POP’s
6bone Internet IPv4 Testbed IPv6 Services IPv4 Services Transition Mechanism Multicast Mobility Diffserv Access Technologies CATV WLAN ADSL
Euro6IX IPv6 Pilot
LIS6IX Lisbon
FCCN Lisbon
GigaPIX
Other entities
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
Initial research phase
leading IPv6 research are involved
supports IPv6 islands interconnection
t
IPv6 academic networks size
Early deployment of academic Networks
deployment
Full deployment
link IPv6 network
services are IPv6
deployment
LONG Euro6IX 1 year
LONG: Laboratories Over Next Generation Networks.
G
Use LONG results in new projects
I Euro6IX I Elena I PREAMBULO DWDM research network (TID-UC3M-UPM)
G
Use infraestructure in events to disseminate the use of IPv6
I IPv6 Summit 2003
G
Deployment of IPv6 research network in the University campus.
I Plans to include IPv6 on the future Madrid Regional Research Network (in future
RedIRIS) based on the experience gained at LONG.
G
Commercial exploitation of results by Agora Systems
I Agora Systems is a Spin Off company of UPM
I For commercializing research results
LONG: Laboratories Over Next Generation Networks.
G
Use the infrastructure for projects/events for which it was not originally intended to use IPv6
I PREAMBULO DWDM research network I Distribution using Isabel over IPv6 of classes among UC3M, UPM, UPC and
UPV
G
Plans to include IPv6 on the future Madrid Regional Research Network (in future operation mode for communicating Universities and Research Centers with RedIRIS) based on the experience gained at LONG.
G
Dissemination of the technology on our students, since IPv6 is tough for Telecommunication and Informatics Engineering.
LONG: Laboratories Over Next Generation Networks.
G
Use the infrastructure and LONG results for other projects/events:
I CARISMA / i2CAT DWDM research network I i2CAT migration to IPv6. Experimental platform of network and services I Distribution using Isabel over IPv6 of classes among UC3M, UPM, UPC, UPV I SAM (Spanish Research Project) with UPM, UC3M, UMU, UPC
G
Promote the deployment of IPv6 in the research network:
I Plans to include IPv6 on the “Anella Científica” (Catalan Research Academic
Network) using the experience gained in LONG
G
Promote the deployment and knowledge of IPv6:
I Spanish IPv6 Task Force I Research Foundation for i2CAT I Distribution using Isabel over IPv6 of the 2003 Global IPv6 Summit
G
Postgraduate and PhD courses include IPv6 topics and practical work using the services deployed in LONG
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
G Use LONG experience for other projects: I Deployment of an IPv6 research network in the University campus I Dissemination of actual and future work and results within the
academic community – local and national
G Enlarge the participation in the Portuguese IPv6 Task Force ( RCCN ) I Promote the deployment and knowledge of IPv6 within the national
academic network
I Participate in the actions proposed for 2003 within the IPv6 pilot : I Participate in the deployment of new local and national IPv6
infrastructures and services
I Participate in experiences, tests and dissemination activities
LONG: Laboratories Over Next Generation Networks.
LONG: Laboratories Over Next Generation Networks.
Publicize the outcomes
Share Nortel Networks view about how IPv4 to IPv6 transition and services deployment could happen. Engage users/operators interest in IPv6.
User Workshops Local Seminars Web (Internet, Intranet, Xtranet) Fairs/Tradeshows Committees/Consortiums (IPv6 Forum, IETF, ...) Use of testbed to:
customers
Networks devices supporting IPv6
OBJECTIVES MECHANISMS