10 sep 2009 kl. 17.35 skrev Alex Balashov: > Andrew Stewart wrote: > >> Figured out the problem. There is an "inspect sip" command in our >> global policy map on our Cisco ASA firewall. That was "fixing" the >> CALL-ID. Took it out and all is working now. > > Ah, yes. Those ALGs (or other >= Layer 5 manglers, whatever the > justification) will always get you. :-) I was pouring over the > capture > you provided, thinking, "This really doesn't add up..."
You were lucky that you could disable it. I've met cases where firewalls have a smart SIP something feature that can't be disabled and enabled it was successful in disabling all media stream by publishing RFC1918 addresses on the outside. Ouch. /O _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
