Re: [SR-Users] Kamailio v4.0.2, iPhone, TCP connection and PJLIB

On 08/14/2013 10:19 AM, Daniel-Constantin Mierla wrote: Hi, Yep! That's the problem As already said all client doesn't use any stun-

Ok! I'll try both! Cheers, Roberto Fichera. > Cheers, > Daniel > > On 8/13/13 4:17 PM, Roberto Fichera wrote: >> On 08/13/2013 03:32 PM, Roberto Fichera wrote: >>> On 08/13/2013 03:25 PM, Daniel-Constantin Mierla wrote: >>>> Can you get a ngrep trace for a registration as well (for the phone using tcp)? >>> Ok! I'll use pjsua from my local machine connecting in the same way as the >>> TCP client was doing. The TCP client it's an iPhone using the same pjlib library. >> I can confirm that the default cfg for TCP client doesn't work for me. My cfg file is attached. >> The TCP client doesn't receive any package at INVITE. Finally in /var/log/message I get this log below: >> >> Aug 13 14:05:37 proxy /usr/sbin/kamailio[8401]: ERROR: <core> [tcp_main.c:4247]: handle_tcpconn_ev(): connect >> 94.94.X.X:1274 failed >> >> Contact:: >> <sip:528@94.94.X.X:1274;transport=TCP;ob>;q=;expires=38;flags=0x0;cflags=0x0;state=0;socket=<tcp:178.79.X.X:5060>;methods=0x1FDF;user_agent=<PJSUA >> >> >> v2.1-svn Linux-3.10.5.201/x86_64/glibc-2.17>;reg-id=0 >> [root@proxy ~]# kamctl ul show 512 >> Contact:: >> <sip:512@94.94.X.X:5060>;q=;expires=61;flags=0x0;cflags=0x40;state=0;socket=<udp:178.79.X.X:5060>;methods=0xFFFFFFFF;received=<sip:94.94.X.X:1025> >> >> >> user_agent=<DICE 1.8.20.1>;reg-id=0 >> >> [root@proxy ~]# ngrep -W byline -d eth0 port 5060 >> interface: eth0 (178.79.X.X/255.255.255.0) >> filter: (ip or ip6) and ( port 5060 ) >> # >> T 94.94.X.X:49519 -> 178.79.x.x:5060 [AP] >> REGISTER sip:test.domain;transport=tcp;hide SIP/2.0. >> Via: SIP/2.0/TCP 94.94.X.X:49519;rport;branch=z9hG4bKPje03c11fd-d742-4502-98d8-69ca456ddd56;alias. >> Max-Forwards: 70. >> From: <sip:528@test.domain;hide>;tag=64c9e9b9-cb23-4a79-bb0d-2497135e449b. >> To: <sip:528@test.domain;hide>. >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1. >> CSeq: 30034 REGISTER. >> User-Agent: PJSUA v2.1-svn Linux-3.10.5.201/x86_64/glibc-2.17. >> Contact: <sip:528@94.94.X.X:1274;transport=TCP;ob>. >> Expires: 300. >> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS. >> Content-Length: 0. >> . >> >> # >> T 178.79.x.x:5060 -> 94.94.X.X:49519 [AP] >> SIP/2.0 401 Unauthorized. >> Via: SIP/2.0/TCP 94.94.X.X:49519;rport=49519;branch=z9hG4bKPje03c11fd-d742-4502-98d8-69ca456ddd56;alias. >> From: <sip:528@test.domain;hide>;tag=64c9e9b9-cb23-4a79-bb0d-2497135e449b. >> To: <sip:528@test.domain;hide>;tag=333a0370df4a40d5d5a0c21bb156e2a6.9167. >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1. >> CSeq: 30034 REGISTER. >> WWW-Authenticate: Digest realm="test.domain", nonce="Ugo+VFIKPSgVy8fh9fSy9SDLvT0wO4QV". >> Server: kamailio (4.0.2 (x86_64/linux)). >> Content-Length: 0. >> . >> >> # >> U 178.79.x.x:5060 -> 94.94.X.X:1025 >> .... >> ## >> T 94.94.X.X:49519 -> 178.79.x.x:5060 [AP] >> REGISTER sip:test.domain;transport=tcp;hide SIP/2.0. >> Via: SIP/2.0/TCP 94.94.X.X:49519;rport;branch=z9hG4bKPj68a9c487-ae8c-428a-8c50-dd195a46a6bf;alias. >> Max-Forwards: 70. >> From: <sip:528@test.domain;hide>;tag=64c9e9b9-cb23-4a79-bb0d-2497135e449b. >> To: <sip:528@test.domain;hide>. >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1. >> CSeq: 30035 REGISTER. >> User-Agent: PJSUA v2.1-svn Linux-3.10.5.201/x86_64/glibc-2.17. >> Contact: <sip:528@94.94.X.X:1274;transport=TCP;ob>. >> Expires: 300. >> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS. >> Authorization: Digest username="528", realm="test.domain", nonce="Ugo+VFIKPSgVy8fh9fSy9SDLvT0wO4QV", >> uri="sip:test.domain;transport=tcp;hide", response="ac1c7311ccb887fc8fb494d8ebf1bd36". >> Content-Length: 0. >> . >> >> # >> T 178.79.x.x:5060 -> 94.94.X.X:49519 [AP] >> SIP/2.0 200 OK. >> Via: SIP/2.0/TCP 94.94.X.X:49519;rport=49519;branch=z9hG4bKPj68a9c487-ae8c-428a-8c50-dd195a46a6bf;alias. >> From: <sip:528@test.domain;hide>;tag=64c9e9b9-cb23-4a79-bb0d-2497135e449b. >> To: <sip:528@test.domain;hide>;tag=333a0370df4a40d5d5a0c21bb156e2a6.5440. >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1. >> CSeq: 30035 REGISTER. >> Contact: <sip:528@94.94.X.X:1274;transport=TCP;ob>;expires=300. >> Server: kamailio (4.0.2 (x86_64/linux)). >> Content-Length: 0. >> . >> >> ## >> U 94.94.X.X:1025 -> 178.79.x.x:5060 >> INVITE sip:528@test.domain:5060 SIP/2.0. >> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK69275d13;rport. >> Max-Forwards: 70. >> From: "asterisk" <sip:512@test.domain>;tag=as4531a4ee. >> To: <sip:528@test.domain:5060>. >> Contact: <sip:512@94.94.X.X:5060>. >> Call-ID: 2ea7e0f3173949d40b69385b62b79d6a(a)test.domain. >> CSeq: 102 INVITE. >> User-Agent: DICE 1.8.20.1. >> Date: Tue, 13 Aug 2013 14:04:11 GMT. >> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH. >> Supported: replaces, timer. >> Content-Type: application/sdp. >> Content-Length: 262. >> . >> v=0. >> o=root 883039875 883039875 IN IP4 94.94.X.X. >> s=Asterisk PBX 11.3.0. >> c=IN IP4 94.94.X.X. >> t=0 0. >> m=audio 18120 RTP/AVP 0 110 101. >> a=rtpmap:0 PCMU/8000. >> a=rtpmap:110 speex/8000. >> a=rtpmap:101 telephone-event/8000. >> a=fmtp:101 0-16. >> a=ptime:20. >> a=sendrecv. >> >> # >> U 178.79.x.x:5060 -> 94.94.X.X:1025 >> SIP/2.0 407 Proxy Authentication Required. >> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK69275d13;rport=1025. >> From: "asterisk" <sip:512@test.domain>;tag=as4531a4ee. >> To: <sip:528@test.domain:5060>;tag=333a0370df4a40d5d5a0c21bb156e2a6.038f. >> Call-ID: 2ea7e0f3173949d40b69385b62b79d6a(a)test.domain. >> CSeq: 102 INVITE. >> Proxy-Authenticate: Digest realm="test.domain", nonce="Ugo+XVIKPTFBd9tXC0QemfR9bHiZXO6x". >> Server: kamailio (4.0.2 (x86_64/linux)). >> Content-Length: 0. >> . >> >> # >> U 94.94.X.X:1025 -> 178.79.x.x:5060 >> INVITE sip:528@test.domain:5060 SIP/2.0. >> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK69275d13;rport. >> Max-Forwards: 70. >> From: "asterisk" <sip:512@test.domain>;tag=as4531a4ee. >> To: <sip:528@test.domain:5060>. >> Contact: <sip:512@94.94.X.X:5060>. >> Call-ID: 2ea7e0f3173949d40b69385b62b79d6a(a)test.domain. >> CSeq: 102 INVITE. >> User-Agent: DICE 1.8.20.1. >> Date: Tue, 13 Aug 2013 14:04:11 GMT. >> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH. >> Supported: replaces, timer. >> Content-Type: application/sdp. >> Content-Length: 262. >> . >> v=0. >> o=root 883039875 883039875 IN IP4 94.94.X.X. >> s=Asterisk PBX 11.3.0. >> c=IN IP4 94.94.X.X. >> t=0 0. >> m=audio 18120 RTP/AVP 0 110 101. >> a=rtpmap:0 PCMU/8000. >> a=rtpmap:110 speex/8000. >> a=rtpmap:101 telephone-event/8000. >> a=fmtp:101 0-16. >> a=ptime:20. >> a=sendrecv. >> >> # >> U 178.79.x.x:5060 -> 94.94.X.X:1025 >> SIP/2.0 407 Proxy Authentication Required. >> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK69275d13;rport=1025. >> From: "asterisk" <sip:512@test.domain>;tag=as4531a4ee. >> To: <sip:528@test.domain:5060>;tag=333a0370df4a40d5d5a0c21bb156e2a6.038f. >> Call-ID: 2ea7e0f3173949d40b69385b62b79d6a(a)test.domain. >> CSeq: 102 INVITE. >> Proxy-Authenticate: Digest realm="test.domain", nonce="Ugo+XVIKPTFBd9tXC0QemfR9bHiZXO6x". >> Server: kamailio (4.0.2 (x86_64/linux)). >> Content-Length: 0. >> . >> >> # >> U 94.94.X.X:1025 -> 178.79.x.x:5060 >> ACK sip:528@test.domain:5060 SIP/2.0. >> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK69275d13;rport. >> Max-Forwards: 70. >> From: "asterisk" <sip:512@test.domain>;tag=as4531a4ee. >> To: <sip:528@test.domain:5060>;tag=333a0370df4a40d5d5a0c21bb156e2a6.038f. >> Contact: <sip:512@94.94.X.X:5060>. >> Call-ID: 2ea7e0f3173949d40b69385b62b79d6a(a)test.domain. >> CSeq: 102 ACK. >> User-Agent: DICE 1.8.20.1. >> Content-Length: 0. >> . >> >> # >> U 94.94.X.X:1025 -> 178.79.x.x:5060 >> ACK sip:528@test.domain:5060 SIP/2.0. >> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK69275d13;rport. >> Max-Forwards: 70. >> From: "asterisk" <sip:512@test.domain>;tag=as4531a4ee. >> To: <sip:528@test.domain:5060>. >> Contact: <sip:512@94.94.X.X:5060>. >> Call-ID: 2ea7e0f3173949d40b69385b62b79d6a(a)test.domain. >> CSeq: 102 ACK. >> User-Agent: DICE 1.8.20.1. >> Content-Length: 0. >> . >> >> ------------------ This is the client behind NAT --------------------------- >> >> REGISTER sip:test.domain;transport=tcp;hide SIP/2.0 >> Via: SIP/2.0/TCP 192.168.2.90:49519;rport;branch=z9hG4bKPj92d04d45-bd84-45b3-9439-563ebfaebf00;alias >> Max-Forwards: 70 >> From: <sip:528@test.domain;hide>;tag=ab763476-0fdb-4d85-9064-1deabcaa23e4 >> To: <sip:528@test.domain;hide> >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1 >> CSeq: 30028 REGISTER >> User-Agent: PJSUA v2.1-svn Linux-3.10.5.201/x86_64/glibc-2.17 >> Contact: <sip:528@192.168.2.90:5060;transport=TCP;ob> >> Expires: 300 >> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS >> Content-Length: 0 >> >> >> --end msg-- >> 15:54:02.580 pjsua_acc.c .Acc 0: Registration sent >>>>> 15:54:02.681 tcpc0x1515a08 !TCP transport 192.168.2.90:49519 is connected to 178.79.x.x:5060 >> 15:54:02.681 pjsua_app.c SIP TCP transport is connected to [178.79.x.x:5060] >> 15:54:02.785 pjsua_core.c .RX 538 bytes Response msg 401/REGISTER/cseq=30028 (rdata0x1515cf8) from TCP >> 178.79.x.x:5060: >> SIP/2.0 401 Unauthorized >> Via: SIP/2.0/TCP 192.168.2.90:49519;rport=49519;branch=z9hG4bKPj92d04d45-bd84-45b3-9439-563ebfaebf00;alias >> From: <sip:528@test.domain;hide>;tag=ab763476-0fdb-4d85-9064-1deabcaa23e4 >> To: <sip:528@test.domain;hide>;tag=333a0370df4a40d5d5a0c21bb156e2a6.9663 >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1 >> CSeq: 30028 REGISTER >> WWW-Authenticate: Digest realm="test.domain", nonce="Ugo7/FIKOtBneWAQzD/VoJuucFT3cNuF" >> Server: kamailio (4.0.2 (x86_64/linux)) >> Content-Length: 0 >> >> >> --end msg-- >> 15:54:02.785 pjsua_core.c ....TX 849 bytes Request msg REGISTER/cseq=30029 (tdta0x1513000) to TCP 178.79.x.x:5060: >> REGISTER sip:test.domain;transport=tcp;hide SIP/2.0 >> Via: SIP/2.0/TCP 192.168.2.90:49519;rport;branch=z9hG4bKPj03a4a7eb-d086-4add-b84c-ca5c6cf4d05d;alias >> Max-Forwards: 70 >> From: <sip:528@test.domain;hide>;tag=ab763476-0fdb-4d85-9064-1deabcaa23e4 >> To: <sip:528@test.domain;hide> >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1 >> CSeq: 30029 REGISTER >> User-Agent: PJSUA v2.1-svn Linux-3.10.5.201/x86_64/glibc-2.17 >> Contact: <sip:528@192.168.2.90:5060;transport=TCP;ob> >> Expires: 300 >> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS >> Authorization: Digest username="528", realm="test.domain", nonce="Ugo7/FIKOtBneWAQzD/VoJuucFT3cNuF", >> uri="sip:test.domain;transport=tcp;hide", response="c3dd687602ec35b2403b3eb142b496f5" >> Content-Length: 0 >> >> >> --end msg-- >> 15:54:02.890 pjsua_core.c .RX 495 bytes Response msg 200/REGISTER/cseq=30029 (rdata0x1515cf8) from TCP >> 178.79.x.x:5060: >> SIP/2.0 200 OK >> Via: SIP/2.0/TCP 192.168.2.90:49519;rport=49519;branch=z9hG4bKPj03a4a7eb-d086-4add-b84c-ca5c6cf4d05d;alias >> From: <sip:528@test.domain;hide>;tag=ab763476-0fdb-4d85-9064-1deabcaa23e4 >> To: <sip:528@test.domain;hide>;tag=333a0370df4a40d5d5a0c21bb156e2a6.189b >> Call-ID: 3ebadaeb-e6d6-42e3-9362-5ca4b5ddd8e1 >> CSeq: 30029 REGISTER >> Contact: <sip:528@192.168.2.90:5060;transport=TCP;ob>;expires=300 >> Server: kamailio (4.0.2 (x86_64/linux)) >> Content-Length: 0 >> >> >> --end msg-- >> 15:54:02.890 pjsua_acc.c ....SIP outbound status for acc 0 is not active >> 15:54:02.890 pjsua_acc.c ....sip:528@test.domain;transport=tcp;hide: registration success, status=200 (OK), will >> re-register in 300 seconds >> >> >> --------------------------------------------------- >> >> >> >>>> Daniel >>>> >>>> On 8/13/13 3:23 PM, Roberto Fichera wrote: >>>>> On 08/13/2013 03:15 PM, Roberto Fichera wrote: >>>>>> On 08/13/2013 02:33 PM, Daniel-Constantin Mierla wrote: >>>>>>> Hello, >>>>>>> >>>>>>> On 8/13/13 1:10 PM, Roberto Fichera wrote: >>>>>>>> On 08/13/2013 12:03 PM, Daniel-Constantin Mierla wrote: >>>>>>>>> Hello, >>>>>>>>> >>>>>>>>> you should grab the ngrep for such call to understand better what happens. Also, dumping the location records >>>>>>>>> will be >>>>>>>>> useful (kamctl ul show). >>>>>>>>> >>>>>>>>> Also, be sure that tcp connection lifetime is long enough to survive re-registration. To avoid trying to open >>>>>>>>> connections behind nat, use set_forward_no_connect() for calls involving nat traversal. >>>>>>>> I'm using the default conf coming from fedora rpm. So, mainly the problem seems related to kamailio >>>>>>>> which doesn't reuse the TCP port used by NATed clients. I've also notice that the received >>>>>>>> field isn't set at all, so this means that the contact will not get aliased at all. >>>>>>>> >>>>>>>> I would really like to have a look to a working cfg file for TCP NATed clients that reuse the TCP port. >>>>>>>> Even better if the configuration is based on the fedora default rpm. >>>>>>> if received is not set, then means the register was not detected as coming from behind nat. Is the phone using >>>>>>> stun? >>>>>> I'm testing with a normal rtpproxy configuration. BTW udp -> udp work perfectly. >>>>>> >>>>>>> Again, put here the ngrep for registration and a call to see if something is wrong with signaling. There is no >>>>>>> help >>>>>>> that we can provide otherwise. The default config works fine for tcp and natted clients, I use it everywhere for >>>>>>> this >>>>>>> case without issues. >>>>>> I tried the default cfg enabling both NAT and RTPproxy, but seems that kamailio doesn't reuse TCP ports. >>>>>> Anyway, this is a call from UDP (512) -> TCP (526) both behind the same NAT, from kamailio point of view >>>>> I forgot to say that the received field is now present because I've changed the >>>>> route[NATDETECT] in the default configuration as >>>>> >>>>> route[NATDETECT] { >>>>> #!ifdef WITH_NAT >>>>> force_rport(); >>>>> >>>>> -->>> if (nat_uac_test("19") || proto != UDP) { >>>>> if (is_method("REGISTER")) { >>>>> fix_nated_register(); >>>>> } else { >>>>> fix_nated_contact(); >>>>> } >>>>> setflag(FLT_NATS); >>>>> } >>>>> #!endif >>>>> return; >>>>> } >>>>> >>>>> >>>>>> [root@proxy ~]# kamctl ul show 526 >>>>>> Contact:: >>>>>> <sip:526@94.94.X.X:1238;transport=TCP;ob>;q=;expires=537;flags=0x0;cflags=0x40;state=0;socket=<tcp:178.79.x.x:5060>;methods=0x1FDF;received=<sip:94.94.X.X:61922;transport=TCP>;user_agent=<DICE >>>>>> >>>>>> >>>>>> >>>>>> Smartphone 1.0/iPhone>;reg-id=0 >>>>>> [root@proxy ~]# kamctl ul show 512 >>>>>> Contact:: >>>>>> <sip:512@94.94.X.X:5060>;q=;expires=32;flags=0x0;cflags=0x40;state=0;socket=<udp:178.79.x.x:5060>;methods=0xFFFFFFFF;received=<sip:94.94.X.X:1025>;user_agent=<DICE >>>>>> >>>>>> >>>>>> >>>>>> 1.8.20.1>;reg-id=0 >>>>>> [root@proxy ~]# >>>>>> >>>>>> >>>>>> U 94.94.X.X:1025 -> 178.79.x.x:5060 >>>>>> INVITE sip:526@test.domain:5060 SIP/2.0. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport. >>>>>> Max-Forwards: 70. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>. >>>>>> Contact: <sip:512@94.94.X.X:5060>. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 INVITE. >>>>>> User-Agent: DICE 1.8.20.1. >>>>>> Date: Tue, 13 Aug 2013 13:04:30 GMT. >>>>>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH. >>>>>> Supported: replaces, timer. >>>>>> Content-Type: application/sdp. >>>>>> Content-Length: 264. >>>>>> . >>>>>> v=0. >>>>>> o=root 1263161426 1263161426 IN IP4 94.94.X.X. >>>>>> s=Asterisk PBX 11.3.0. >>>>>> c=IN IP4 94.94.X.X. >>>>>> t=0 0. >>>>>> m=audio 10782 RTP/AVP 0 110 101. >>>>>> a=rtpmap:0 PCMU/8000. >>>>>> a=rtpmap:110 speex/8000. >>>>>> a=rtpmap:101 telephone-event/8000. >>>>>> a=fmtp:101 0-16. >>>>>> a=ptime:20. >>>>>> a=sendrecv. >>>>>> >>>>>> # >>>>>> U 178.79.x.x:5060 -> 94.94.X.X:1025 >>>>>> SIP/2.0 407 Proxy Authentication Required. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport=1025. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>;tag=333a0370df4a40d5d5a0c21bb156e2a6.4a00. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 INVITE. >>>>>> Proxy-Authenticate: Digest realm="test.domain", nonce="UgowYFIKLzQXDSUWUpy4xlhdXZ7WNjPt". >>>>>> Server: kamailio (4.0.2 (x86_64/linux)). >>>>>> Content-Length: 0. >>>>>> . >>>>>> >>>>>> # >>>>>> U 94.94.X.X:1025 -> 178.79.x.x:5060 >>>>>> INVITE sip:526@test.domain:5060 SIP/2.0. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport. >>>>>> Max-Forwards: 70. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>. >>>>>> Contact: <sip:512@94.94.X.X:5060>. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 INVITE. >>>>>> User-Agent: DICE 1.8.20.1. >>>>>> Date: Tue, 13 Aug 2013 13:04:30 GMT. >>>>>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH. >>>>>> Supported: replaces, timer. >>>>>> Content-Type: application/sdp. >>>>>> Content-Length: 264. >>>>>> . >>>>>> v=0. >>>>>> o=root 1263161426 1263161426 IN IP4 94.94.X.X. >>>>>> s=Asterisk PBX 11.3.0. >>>>>> c=IN IP4 94.94.X.X. >>>>>> t=0 0. >>>>>> m=audio 10782 RTP/AVP 0 110 101. >>>>>> a=rtpmap:0 PCMU/8000. >>>>>> a=rtpmap:110 speex/8000. >>>>>> a=rtpmap:101 telephone-event/8000. >>>>>> a=fmtp:101 0-16. >>>>>> a=ptime:20. >>>>>> a=sendrecv. >>>>>> >>>>>> # >>>>>> U 178.79.x.x:5060 -> 94.94.X.X:1025 >>>>>> SIP/2.0 407 Proxy Authentication Required. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport=1025. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>;tag=333a0370df4a40d5d5a0c21bb156e2a6.4a00. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 INVITE. >>>>>> Proxy-Authenticate: Digest realm="test.domain", nonce="UgowYFIKLzQXDSUWUpy4xlhdXZ7WNjPt". >>>>>> Server: kamailio (4.0.2 (x86_64/linux)). >>>>>> Content-Length: 0. >>>>>> . >>>>>> >>>>>> # >>>>>> U 94.94.X.X:1025 -> 178.79.x.x:5060 >>>>>> ACK sip:526@test.domain:5060 SIP/2.0. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport. >>>>>> Max-Forwards: 70. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>;tag=333a0370df4a40d5d5a0c21bb156e2a6.4a00. >>>>>> Contact: <sip:512@94.94.X.X:5060>. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 ACK. >>>>>> User-Agent: DICE 1.8.20.1. >>>>>> Content-Length: 0. >>>>>> . >>>>>> >>>>>> # >>>>>> U 94.94.X.X:1025 -> 178.79.x.x:5060 >>>>>> ACK sip:526@test.domain:5060 SIP/2.0. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport. >>>>>> Max-Forwards: 70. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>. >>>>>> Contact: <sip:512@94.94.X.X:5060>. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 ACK. >>>>>> User-Agent: DICE 1.8.20.1. >>>>>> Content-Length: 0. >>>>>> . >>>>>> >>>>>> # >>>>>> T 178.79.x.x:5060 -> 94.94.X.X:61922 [AP] >>>>>> ACK sip:526@94.94.X.X:1238;transport=TCP;ob SIP/2.0. >>>>>> Via: SIP/2.0/TCP 178.79.x.x;branch=z9hG4bKcydzigwkX. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport=1025. >>>>>> Max-Forwards: 16. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>. >>>>>> Contact: <sip:512@94.94.X.X:1025>. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 ACK. >>>>>> User-Agent: DICE 1.8.20.1. >>>>>> Content-Length: 0. >>>>>> . >>>>>> >>>>>> # >>>>>> T 178.79.x.x:5060 -> 94.94.X.X:61922 [AP] >>>>>> ACK sip:526@94.94.X.X:1238;transport=TCP;ob SIP/2.0. >>>>>> Via: SIP/2.0/TCP 178.79.x.x;branch=z9hG4bKcydzigwkX. >>>>>> Via: SIP/2.0/UDP 94.94.X.X:5060;branch=z9hG4bK4a420cee;rport=1025. >>>>>> Max-Forwards: 16. >>>>>> From: "asterisk" <sip:512@test.domain>;tag=as76007db0. >>>>>> To: <sip:526@test.domain:5060>. >>>>>> Contact: <sip:512@94.94.X.X:1025>. >>>>>> Call-ID: 068a5a23639785a7583d952d6f9bca84(a)test.domain. >>>>>> CSeq: 102 ACK. >>>>>> User-Agent: DICE 1.8.20.1. >>>>>> Content-Length: 0. >>>>>> . >>>>>> >>>>>> >>>>>>> Cheers, >>>>>>> Daniel >>>>>>>> Cheers, >>>>>>>> Roberto Fichera. >>>>>>>> >>>>>>>>> Cheers, >>>>>>>>> Daniel >>>>>>>>> >>>>>>>>> On 7/30/13 6:44 PM, Roberto Fichera wrote: >>>>>>>>>> Hi All, >>>>>>>>>> >>>>>>>>>> Sorry for cross-posting this email to PJLIB, but maybe there are some things related. >>>>>>>>>> Anyhow! I'm having problems on kamailio v4.0.2 under Fedora 18 64bit and TCP client like iPhone using PJSIP >>>>>>>>>> as SIP >>>>>>>>>> library. >>>>>>>>>> Basically once the iPhone side in close the call (TCP->UDP) I'm getting the error below. Kamailio is running >>>>>>>>>> under >>>>>>>>>> a VPS >>>>>>>>>> without >>>>>>>>>> NATed network so it uses a real public address. Furthermore, note that tcp_main is answering to a >>>>>>>>>> 192.168.2.98 ip >>>>>>>>>> address >>>>>>>>>> which is the iPhone client. This looks really strange to me since it should answer directly to the >>>>>>>>>> public/port used >>>>>>>>>> for >>>>>>>>>> the registration >>>>>>>>>> and not to a such kind of reserved address. The kamilio configuration is basically the default with a very few >>>>>>>>>> changes >>>>>>>>>> like NAT, rtpproxy and postgresql backend. >>>>>>>>>> >>>>>>>>>> This problems doesn't happen at all when using UDP->UDP calls. But I cannot use it because as you certain >>>>>>>>>> know UDP >>>>>>>>>> connection under iPhone will not work when the application run in background mode. >>>>>>>>>> >>>>>>>>>> Can someone suggest how to solve this issue or maybe suggest a TCP working solution for iPhone? >>>>>>>>>> >>>>>>>>>> Thanks in advance. >>>>>>>>>> Roberto Fichera. >>>>>>>>>> >>>>>>>>>> Jul 30 16:21:53 proxy /usr/sbin/kamailio[9502]: ERROR: <core> [tcp_main.c:4432]: tcpconn_main_timeout(): >>>>>>>>>> connect >>>>>>>>>> 192.168.2.98:5060 failed (timeout) >>>>>>>>>> Jul 30 16:21:55 proxy rtpproxy[2262]: DBUG:get_command: received command "9483_9 D >>>>>>>>>> 12d1d19926c4ff742a52f0c855b1bb83@94.94.x.x:5060 as74e0c388 GROahimCK6KTrl5CkYEg7nuoPIIXZ8cj" >>>>>>>>>> Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:handle_delete: forcefully deleting session 1 on ports 15604/17354 >>>>>>>>>> Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:remove_session: RTP stats: 354 in from callee, 603 in from caller, >>>>>>>>>> 957 >>>>>>>>>> relayed, 0 dropped >>>>>>>>>> Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:remove_session: RTCP stats: 5 in from callee, 2 in from caller, 7 >>>>>>>>>> relayed, 0 >>>>>>>>>> dropped >>>>>>>>>> Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:remove_session: session on ports 15604/17354 is cleaned up >>>>>>>>>> Jul 30 16:21:55 proxy rtpproxy[2262]: DBUG:doreply: sending reply "9483_9 0 >>>>>>>>>> Jul 30 16:21:55 proxy rtpproxy[2262]: " >>>>>>>>>> Jul 30 16:22:04 proxy /usr/sbin/kamailio[9502]: ERROR: <core> [tcp_main.c:4432]: tcpconn_main_timeout(): >>>>>>>>>> connect >>>>>>>>>> 192.168.2.98:5060 failed (timeout) >>>>>>>>>> Jul 30 16:22:14 proxy rtpproxy[2262]: DBUG:get_command: received command "9496_16 D >>>>>>>>>> 12d1d19926c4ff742a52f0c855b1bb83@94.94.x.x:5060 GROahimCK6KTrl5CkYEg7nuoPIIXZ8cj as74e0c388" >>>>>>>>>> Jul 30 16:22:14 proxy rtpproxy[2262]: INFO:handle_command: delete request failed: session >>>>>>>>>> 12d1d19926c4ff742a52f0c855b1bb83@94.94.x.x:5060, tags GROahimCK6KTrl5CkYEg7nuoPIIXZ8cj/as74e0c388 not found >>>>>>>>>> Jul 30 16:22:14 proxy rtpproxy[2262]: DBUG:doreply: sending reply "9496_16 E8 >>>>>>>>>> Jul 30 16:22:14 proxy rtpproxy[2262]: " >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>>>>>>>>> sr-users(a)lists.sip-router.org >>>>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>> _______________________________________________ >>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>>>>> sr-users(a)lists.sip-router.org >>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>> sr-users(a)lists.sip-router.org >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>