Rajeev, Max-forwards. Decrease one every time whe exit from a sip trunk. When max-forwards reach value 0 then send response 482 loop detected.
Regards! VMP. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of ext Rajeev Verghese Sent: Wednesday, February 24, 2010 12:24 AM To: [email protected] Subject: [Sip-implementors] Loop Avoidance between SIP trunks Hi, I have a scenario where I have 4 Softswitches ( 1, 2, 3, 4) which are interconnected via SIP-T, each of these switches has routes to various external destinations. The calls between switches 1, 2, 3, 4 could overflow between each other via the SIP Trunks, my issue is that i have no control over the calls if they keep looping between the switches. Is there a parameter in the SIP trunk configuration where i can define a MAX forward or something to avoid this call looping state, hope the query is clear. Looking forward to any suggestions. Thank you, Rajeev _________________________________________________________________ Hotmail: Trusted email with Microsoft's powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969 _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
