Qsig - GF

[Alcatel_exp]

Can any body tell me how to disable the Call offer feature in the Qsig protocol in the OXE system?

[kike]

Perhaps its too late, but I will answer.
The Call Offer suplementary service may invoke the service "Path Retain". It could be done without Path Retain facility, using then a invoke with "call offer request". As I know, OXE uses Path Retain in the setup message, and I have seen QSIG problems (sometimes) when the called extension is busy.
You can disable the Call Offer service, which goes inside the Path Retain invoke, just setting off the Camp-On rigths in COS>Phone Features COS.
I hope this will help you.
Regards.

[navaid52]

hi
can anybody tell me the security issues problems if i want to connect my omnipcx 4400 network exchanges with cisco 2800 series router through ABC-F link using QSIG-GF so what are the vulnerabilities that some one from cisco side can enter my omnipcx 4400 network and can play around . what are the security issues in QSIG-GF protocol

thanks