[SR-Users] two uac behind same nat one uac remain Cflag:: 0
Daniel-Constantin Mierla
miconda at gmail.com
Tue Jul 5 11:37:24 CEST 2011
Hello,
can you add an xlog() message to print branch flags before
save("location") and send the output for the two cases?
xlog("message flags are: $mf [$mF]\n");
Also, you may use debugger module with cfgtrace feature to be sure the
nat detection actions are executed for both cases.
Cheers,
Daniel
On 6/29/11 3:30 AM, MingHon wrote:
> Hi List,
>
> both uac register successfully but the issue is the first uac who
> register the Cflag remain 0.
>
> im using nat_uac_test("19").
>
> thank you in advance.
>
> here is the ul show:
>
> AOR:: 102
> Contact:: sip:102 at 175.136.221.60:5062
> <http://sip:102@175.136.221.60:5062> Q=
> Expires:: 103
> Callid:: 678936531 at 175.136.221.60
> <mailto:678936531 at 175.136.221.60>
> Cseq:: 2
> User-agent:: T22 7.3.0.50
> Received:: sip:175.136.221.60:1056
> <http://175.136.221.60:1056>
> State:: CS_SYNC
> Flags:: 0
> Cflag:: 192
> Socket:: udp:60.53.82.184:5060
> <http://60.53.82.184:5060>
> Methods:: 16383
> AOR:: 103
> Contact:: sip:103 at 175.136.221.60:5062
> <http://sip:103@175.136.221.60:5062> Q=
> Expires:: 62
> Callid:: 1621958925 at 175.136.221.60
> <mailto:1621958925 at 175.136.221.60>
> Cseq:: 3
> User-agent:: Yealink SIP-T18 18.0.0.70
> State:: CS_SYNC
> Flags:: 0
> Cflag:: 0
> Socket:: udp:60.53.82.184:5060
> <http://60.53.82.184:5060>
> Methods:: 16383
>
>
> and here is the wireshark on kamailio for ua 103 and 102.
>
>
> E@< \<<5Rw REGISTER sip:aextddns.dyndns.info
> <http://aextddns.dyndns.info> SIP/2.0
> Via: SIP/2.0/UDP 175.136.221.60:5062;branch=z9hG4bK2080454766
> From: "103" <sip:103 at 175.136.221.60
> <mailto:sip%3A103 at 175.136.221.60>>;tag=681558690
> To: "103" <sip:103 at aextddns.dyndns.info
> <mailto:sip%3A103 at aextddns.dyndns.info>>
> Call-ID: 1621958925 at 175.136.221.60 <mailto:1621958925 at 175.136.221.60>
> CSeq: 2 REGISTER
> Contact: <sip:103 at 175.136.221.60:5062
> <http://sip:103@175.136.221.60:5062>>
> Authorization: Digest username="103", realm="aextddns.dyndns.info
> <http://aextddns.dyndns.info>",
> nonce="Tgp7mU4Kem3Qqyd66hwhWgmU8bNpL463", uri="si$
> Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY,
> REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
> Max-Forwards: 70
> User-Agent: Yealink SIP-T18 18.0.0.70
> Expires: 3600
> Content-Length: 0
>
> E@<5R<PSIP/2.0 200 OK
> Via: SIP/2.0/UDP 175.136.221.60:5062;branch=z9hG4bK2080454766;rport=5062
> From: "103" <sip:103 at 175.136.221.60
> <mailto:sip%3A103 at 175.136.221.60>>;tag=681558690
> To: "103" <sip:103 at aextddns.dyndns.info
> <mailto:sip%3A103 at aextddns.dyndns.info>>;tag=cbf8071f5b02e3e2fd329ee5d72c3f65.d24e
> Call-ID: 1621958925 at 175.136.221.60 <mailto:1621958925 at 175.136.221.60>
> CSeq: 2 REGISTER
> Contact: <sip:103 at 175.136.221.60:5062
> <http://sip:103@175.136.221.60:5062>>;expires=120
> Server: kamailio (3.1.4 (i386/linux))
> Content-Length: 0
>
> --------------------------------------------------
>
> E@< j<<5R 7REGISTER sip:aextddns.dyndns.info
> <http://aextddns.dyndns.info> SIP/2.0
> Via: SIP/2.0/UDP 175.136.221.60:5062;branch=z9hG4bK1080036976
> From: "102" <sip:102 at 175.136.221.60
> <mailto:sip%3A102 at 175.136.221.60>>;tag=544575245
> To: "102" <sip:102 at aextddns.dyndns.info
> <mailto:sip%3A102 at aextddns.dyndns.info>>
> Call-ID: 678936531 at 175.136.221.60 <mailto:678936531 at 175.136.221.60>
> CSeq: 2 REGISTER
> Contact: <sip:102 at 175.136.221.60:5062
> <http://sip:102@175.136.221.60:5062>>
> Authorization: Digest username="102", realm="aextddns.dyndns.info
> <http://aextddns.dyndns.info>",
> nonce="Tgp8AU4KetWGb79MEU5MUHq+xA4xy+OW", uri="si$
> Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY,
> REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
> Max-Forwards: 70
> User-Agent: T22 7.3.0.50
> Expires: 3600
> Content-Length: 0
>
> E@<5R< {SIP/2.0 200 OK
> Via: SIP/2.0/UDP 175.136.221.60:5062;branch=z9hG4bK1080036976;rport=1056
> From: "102" <sip:102 at 175.136.221.60
> <mailto:sip%3A102 at 175.136.221.60>>;tag=544575245
> To: "102" <sip:102 at aextddns.dyndns.info
> <mailto:sip%3A102 at aextddns.dyndns.info>>;tag=cbf8071f5b02e3e2fd329ee5d72c3f65.5cb8
> Call-ID: 678936531 at 175.136.221.60 <mailto:678936531 at 175.136.221.60>
> CSeq: 2 REGISTER
> Contact: <sip:102 at 175.136.221.60:5062
> <http://sip:102@175.136.221.60:5062>>;expires=120;received="sip:175.136.221.60:1056
> <http://175.136.221.60:1056>"
> Server: kamailio (3.1.4 (i386/linux))
> Content-Length: 0
>
>
> --
> Regards,
>
> MingHon
>
>
> _______________________________________________
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--
Daniel-Constantin Mierla -- http://www.asipto.com
http://linkedin.com/in/miconda -- http://twitter.com/miconda
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