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--></style></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>Our topology is:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Client <> Client Router <> Internet <> Firewall (NAT) <> Kamailio <> FS<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Unfortunately, when enabling SDP Rewrite: fix_nated_sdp, 0x08, it rewrites packets to the firewall external IP, not the client router external IP.<o:p></o:p></span></p><p class=MsoNormal>Right now we have to do a local NATed IP on each phone.<o:p></o:p></p></div></body></html>