Hi, Some time I did not touch a cisco. At a previous job, I managed a 53xx
If I remembered well, you can define dial-peers at ingress and outgress. The trick is the add a very specific header at ingress and remove it at outgress. Also, by then, not all traffic directions where possible on the 53xx. IP -> E1/T1 ok E1/T1 -> IP ok E1/T1 -> E1/T1 ok IP-> IP NOT OK ! I had to loose 2 E1's to move IP traffic back to IP So, I had IP -> E1.0 -> E1.1 -> IP The destination IP could be the same as original (hairpin) or different That was some times ago, only on the 5300 and from memory Regards, Shaoul Jacobson Senior VoIP Consultant Tellink Tel : +32 3 201 96 36 Fax : +32 3 227 09 81 e-mail [EMAIL PROTECTED] -----Original Message----- From: Steve Blair [mailto:[EMAIL PROTECTED] Sent: mercredi 16 mars 2005 16:35 To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [Asterisk-Users] Cisco gateways and hairpinning Hello: Has anyone on this list had to configure hairpinning on a Cisco gateway running IOS 12.2 or 12.3 and using a PRI for connectivity to the PSTN? If so could you tell me how it is done? I'm told this is the source of my call transfer problems and yet I cannot find clear instructions for how the configuration is done. Thanks,Steve _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users