Hi, Ya, REGISTER request is coming from internal port 5065.
On Mon, Dec 15, 2008 at 6:31 PM, Alex Balashov <[email protected]>wrote: > Is the REGISTER request also coming from internal port 5065? > > Krunal Patel wrote: > > Hi, >> >> I am having an UAC behind NAT. >> When I send call to openser, openser does NAT traversal & detects external >> IP & port. >> As per trace I found that UAC sends request from some internal port and >> router sends to openser with some other external port. >> external port is : 50034 >> internal port is : 5065 >> So openser sends 183 progress .. to 5065 instead of external port 50034. >> >> Here is the sip trace: >> >> U XXX.XXX.XXX.XXX:50034 -> YYY.YYY.YYY.YYY:5060 >> INVITE sip:to_...@domain SIP/2.0. >> Via: SIP/2.0/UDP [INTERNAL_IP]:5065;branch= >> z9hG4bK-a0646ab7. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>. >> ... >> >> U YYY.YYY.YYY.YYY:5060 -> XXX.XXX.XXX.XXX:50034 >> SIP/2.0 407 Proxy Authentication Required. >> Via: SIP/2.0/UDP >> [INTERNAL_IP]:5065;branch=z9hG4bK-a0646ab7;rport=50034;received=XXX.XXX.XXX.XXX. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>;tag=b802e73ab92fec121a4f880263d541a3.b5ab. >> ... >> >> U XXX.XXX.XXX.XXX:50034 -> YYY.YYY.YYY.YYY:5060 >> ACK sip:to_...@domain SIP/2.0. >> Via: SIP/2.0/UDP [INTERNAL_IP]:5065;branch=z9hG4bK-a0646ab7. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>;tag=b802e73ab92fec121a4f880263d541a3.b5ab. >> ... >> >> U XXX.XXX.XXX.XXX:50034 -> YYY.YYY.YYY.YYY:5060 >> INVITE sip:to_...@domain SIP/2.0. >> Via: SIP/2.0/UDP [INTERNAL_IP]:5065;branch=z9hG4bK-a85eb9f3. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>. >> ... >> >> U YYY.YYY.YYY.YYY:5060 -> ZZZ.ZZZ.ZZZ.ZZZ:5060 >> INVITE sip:[email protected]:5060;transport=udp SIP/2.0. >> Record-Route: <sip:to_...@domain >> :5060;nat=yes;ftag=45a59ea2bc86747fo0;lr=on>. >> Via: SIP/2.0/UDP YYY.YYY.YYY.YYY;branch=z9hG4bKf644.351975f.0. >> Via: SIP/2.0/UDP >> [INTERNAL_IP]:5065;rport=50034;received=XXX.XXX.XXX.XXX;branch=z9hG4bK-a85eb9f3. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>. >> ... >> >> U ZZZ.ZZZ.ZZZ.ZZZ:5060 -> YYY.YYY.YYY.YYY:5060 >> SIP/2.0 100 Trying. >> Call-ID: df9cc79e-ffa2f...@[internal_ip]. >> CSeq: 102 INVITE. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>;tag=3eddfbdb7400749. >> ... >> U ZZZ.ZZZ.ZZZ.ZZZ:5060 -> YYY.YYY.YYY.YYY:5060 >> SIP/2.0 183 Session Progress. >> Call-ID: df9cc79e-ffa2f...@[internal_ip]. >> CSeq: 102 INVITE. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>;tag=3eddfbdb7400749. >> ... >> >> U YYY.YYY.YYY.YYY:5060 -> XXX.XXX.XXX.XXX:5065 >> SIP/2.0 183 Session Progress. >> Call-ID: df9cc79e-ffa2f...@[internal_ip]. >> CSeq: 102 INVITE. >> From: "FROM_NUM" <sip:from_...@domain>;tag=45a59ea2bc86747fo0. >> To: <sip:to_...@domain>;tag=3eddfbdb7400749. >> ... >> >> here is snippet from cfg: >> >> route[3] >> { >> # invite route >> if(nat_uac_test("19") ) >> { >> setbflag(6); #Changed from 7 to 6 on 28-May-2008 >> force_rport(); >> fix_nated_contact(); >> } >> # .......skipped other >> } >> >> onreply_route[1] { >> if (isbflagset(6) || isbflagset(7)) { >> if (status =~ "(180)|(183)|2[0-9][0-9]") { >> #xlog("----------- USE MEDIA PROXY ---------- \n >> "); >> use_media_proxy(); >> force_rport(); >> } >> } >> >> if (nat_uac_test("19")) { >> fix_nated_contact(); >> } >> } >> >> Please let me know what I am doing wrong? >> >> Thanks in Advance!! >> >> -- >> Krunal Patel >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >> > > > -- > Alex Balashov > Evariste Systems > Web : http://www.evaristesys.com/ > Tel : (+1) (678) 954-0670 > Direct : (+1) (678) 954-0671 > Mobile : (+1) (706) 338-8599 >
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