[asterisk-users] Hairpin Detection issues

Ramki RSwaminathan at visitar.com
Fri Jul 28 13:12:23 MST 2006


Hi,

	When we make a call using asterisk to call one of the numbers which  
is again configured to be terminated in our server,  the call is not  
getting bridged but instead its getting joined. As a result some of  
our configurations does not work.

	Our application logs show the following :

Jul 28 15:01:58 VERBOSE[12767] logger.c:     -- Got SIP response 482  
"Loop Detected" back from 4.79.212.236
Jul 28 15:01:58 DEBUG[12767] chan_sip.c: Hairpin detected, setting up  
call forward for what it's worth
Jul 28 15:01:58 VERBOSE[20128] logger.c:     -- Now forwarding SIP/to- 
bandwidth-00c5 to 'Local/+18666301940 at from-sip-bandwidth' (thanks to  
SIP/to-bandwidth-bfb3)

	Is there any configurations that can be set to prevent hairpin problem.

	Can anyone help ?

Thanks
Ramki




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