[SR-Users] kamailio as sip router and rtp proxy without reg on kamailio

*sm1Ly st.uzver at gmail.com
Tue Feb 4 17:41:35 CET 2014


hello all again.
trying the third day...
my cfg is: http://pastebin.com/vMHd7kki

I need scheme like:

any_sip_device_on_internet_nated_and_not => kamailio ext ip (194.190.8.171)
| kamailio int ip (50.0.0.1) => asterisk (50.0.0.10)

a do not need realtime configuration of asterisk.
I only need forward everything to asterisk. and after signalling will work,
I need rtp too... but its the long way I think.

so how I must config kamailio that it doesnt answer 200 when I send
register?
it looks like sip device send register, kamailio fwd it, but answer to
device 200. and than my device doesnt resend register normal.
some dump:

20:40:44.649660 IP (tos 0x0, ttl 121, id 14950, offset 0, flags [none],
proto UDP (17), length 583)
    77.37.241.151.5060 > 194.190.8.171.5060: SIP, length: 555
        REGISTER sip:194.190.8.171 SIP/2.0
        Via: SIP/2.0/UDP 192.168.1.119:5060
;branch=z9hG4bK009318ba288ce311b95a985a85ad1a82;rport
        From: <sip:1001 at 194.190.8.171>;tag=3041452802
        To: <sip:1001 at 194.190.8.171>
        Call-ID: 00C48A3A-288C-E311-B956-985A85AD1A82 at 192.168.1.119
        CSeq: 4 REGISTER
        Contact: <sip:1001 at 192.168.1.119:5060
>;Expires=0;+sip.instance="<urn:uuid:8012D316-1188-E311-99FF-536675A7CDE6>"
        Allow: INVITE, OPTIONS, ACK, BYE, CANCEL, INFO, NOTIFY, MESSAGE,
UPDATE
        Max-Forwards: 70
        User-Agent: SIPPER for PhonerLite
        Expires: 0
        Content-Length: 0


20:40:44.651668 IP (tos 0x10, ttl 64, id 33739, offset 0, flags [none],
proto UDP (17), length 422)
    194.190.8.171.5060 > 77.37.241.151.5060: SIP, length: 394
        SIP/2.0 200 OK
        Via: SIP/2.0/UDP 192.168.1.119:5060
;branch=z9hG4bK009318ba288ce311b95a985a85ad1a82;rport=5060;received=77.37.241.151
        From: <sip:1001 at 194.190.8.171>;tag=3041452802
        To: <sip:1001 at 194.190.8.171
>;tag=c5aea4efd01978ba46557f38f3d08cfc.63a1
        Call-ID: 00C48A3A-288C-E311-B956-985A85AD1A82 at 192.168.1.119
        CSeq: 4 REGISTER
        Server: kamailio (4.1.1 (x86_64/linux))
        Content-Length: 0


20:40:44.653916 IP (tos 0x10, ttl 64, id 33740, offset 0, flags [none],
proto UDP (17), length 582)
    194.190.8.171.5060 > 77.37.241.151.5060: SIP, length: 554
        SIP/2.0 401 Unauthorized
        Via: SIP/2.0/UDP 192.168.1.119:5060
;received=77.37.241.151;branch=z9hG4bK009318ba288ce311b95a985a85ad1a82;rport=5060
        From: <sip:1001 at 194.190.8.171>;tag=3041452802
        To: <sip:1001 at 194.190.8.171>;tag=as40c64a63
        Call-ID: 00C48A3A-288C-E311-B956-985A85AD1A82 at 192.168.1.119
        CSeq: 4 REGISTER
        Server: Asterisk PBX 1.8.20.0
        Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY,
INFO, PUBLISH
        Supported: replaces, timer
        WWW-Authenticate: Digest algorithm=MD5, realm="asterisk",
nonce="4cffbc95"
        Content-Length: 0


20:40:45.073854 IP (tos 0x0, ttl 121, id 14953, offset 0, flags [none],
proto UDP (17), length 575)
    77.37.241.151.5060 > 194.190.8.171.5060: SIP, length: 547
        REGISTER sip:194.190.8.171 SIP/2.0
        Via: SIP/2.0/UDP 192.168.1.119:5060
;branch=z9hG4bK009318ba288ce311b1713a64da149374;rport
        From: <sip:1001 at 194.190.8.171>;tag=3123771917
        To: <sip:1001 at 194.190.8.171>
        Call-ID: 009318BA-288C-E311-B16F-3A64DA149374 at 192.168.1.119
        CSeq: 1 REGISTER
        Contact: <sip:1001 at 192.168.1.119:5060
>;+sip.instance="<urn:uuid:8012D316-1188-E311-99FF-536675A7CDE6>"
        Allow: INVITE, OPTIONS, ACK, BYE, CANCEL, INFO, NOTIFY, MESSAGE,
UPDATE
        Max-Forwards: 70
        User-Agent: SIPPER for PhonerLite
        Expires: 900
        Content-Length: 0


20:40:45.076169 IP (tos 0x10, ttl 64, id 33741, offset 0, flags [none],
proto UDP (17), length 572)
    194.190.8.171.5060 > 77.37.241.151.5060: SIP, length: 544
        SIP/2.0 200 OK
        Via: SIP/2.0/UDP 192.168.1.119:5060
;branch=z9hG4bK009318ba288ce311b1713a64da149374;rport=5060;received=77.37.241.151
        From: <sip:1001 at 194.190.8.171>;tag=3123771917
        To: <sip:1001 at 194.190.8.171
>;tag=c5aea4efd01978ba46557f38f3d08cfc.795d
        Call-ID: 009318BA-288C-E311-B16F-3A64DA149374 at 192.168.1.119
        CSeq: 1 REGISTER
        Contact: <sip:1001 at 192.168.1.119:5060>;expires=900;received="sip:
77.37.241.151:5060
";+sip.instance="<urn:uuid:8012D316-1188-E311-99FF-536675A7CDE6>"
        Server: kamailio (4.1.1 (x86_64/linux))
        Content-Length: 0

-- 
yours respectfully, Alexander Vasin.

8 926 1437200
icq: 9906064
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