Members Update Universiti Sains Malaysia Universiti Sains Malaysia - - PowerPoint PPT Presentation

Members Update

Universiti Sains Malaysia Universiti Sains Malaysia By

• Mr. Tan Chen Wei

SIP Workshop SIP Workshop

• We have successfully conducted SIP workshop

in Penang 18‐19 August. g g

• Workshop is attended by participants from

TIEN member countries such as Thailand TIEN member countries such as Thailand, Cambodia, Philippines and Malaysia.

• Workshop is conducted by Bill and Leon from

AArnet. AArnet.

Integration with Ericsson MD110 Integration with Ericsson MD110

• Setup OpenPBX server in USM campus
• Managed to integrate with Ericsson MD110

Managed to integrate with Ericsson MD110 using SIP trunk. C h F PBX d

• Campus now has open source FreePBX and

commercial MD110 fully integrated for different type of users.

Security Issues Security Issues

• SIP server was compromised and commercial

SIP trunk was used as transit for unauthenticated use.

• Sip trunk bill shoot sky high
• Sip trunk bill shoot sky high.
• Issue with weak user password.
• Implemented fail2ban

Li it th l f i t k

• Limit the max usage value of sip trunk
• Limit the max credit limit per user.

Coming Activity Coming Activity

• SIP workshop in Chang Mai on next APAN

meeting. g