When a call is place to xxx9931211 from the pstn the call proceeds normally until asterisk issues the Second INVITE, which is MESSAGE 14, and instead of call being sent with INVITE sip:xxx9931211@proxy.yyyyy.net SIP/2.0. It gets sent with INVITE sip:xxx9931211@yyy.33.165.201:5060 SIP/2.0 and this seems to cause SNOM proxy to return the packet without a Record-Route entry and then asterisk starts sending the packets to the UA directly. Not sure if this is a bug or not but it seems odd to me that the INVITE and re-INVITE messages have different fields in them. Also, if I test the same scenario with canreinvite=no since * doesn't issue a re-INIVTE the call completes properly and all messages go thru the SNOM proxy to reach the UA. Any insight would be appreciated. Thanks Glenn pstn-> asterisk ---------> snom ------------> UA (xxx.99.77.23) (xxx.93.91.74) (yyy.33.165.201) SIP MESSAGE 3 xxx.99.77.23:5060(2) -> xxx.93.91.74:5060(4) UDP Frame 3 19/Apr/04 18:17:47.9517 TimeFromPreviousSipFrame=0.1666 TimeFromStart=0.1676 INVITE sip:xxx9931211@proxy.yyyyy.net SIP/2.0 - Re-Invite SIP MESSAGE 14 xxx.99.77.23:5060(2) -> xxx.93.91.74:5060(4) UDP Frame 14 19/Apr/04 18:17:50.4408 TimeFromPreviousSipFrame=0.0003 TimeFromStart=2.6566 INVITE sip:xxx9931211@yyy.33.165.201:5060 SIP/2.0