[SR-Users] TCP SYN only
Daniel-Constantin Mierla
miconda at gmail.com
Wed Sep 10 18:29:28 CEST 2014
Hello,
the logs on tcp are mostly about the remote closing the connection. So
nothing wrong about tcp reported by kamailio.
Maybe you can look at the tcp connections details via rpc commands and
see if you can spot a reason there:
-
http://www.kamailio.org/docs/docbooks/devel/rpc_list/rpc_list.html#core.tcp_info
You can run them via kamcmd.
Cheers,
Daniel
On 09/09/14 17:36, Laurent Schweizer wrote:
>
> Hello,
>
> I have check again the log file and I see other error tcp error
> reading and parsing …
>
> Any idea ?
>
> Laurent
>
> 9 17:27:10 ch38 kamailio[24845]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:27:12 ch38 kamailio[24845]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:27:13 ch38 kamailio[24859]: ERROR: <core> [tcp_read.c:270]:
> error reading: Connection reset by peer (104)
>
> Sep 9 17:27:13 ch38 kamailio[24859]: ERROR: <core> [tcp_read.c:882]:
> ERROR: tcp_read_req: error reading
>
> Sep 9 17:27:15 ch38 kamailio[24845]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:27:20 ch38 kamailio[24845]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:27:20 ch38 kamailio[24801]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:20 ch38 kamailio[24801]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:20 ch38 kamailio[24801]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:27:20 ch38 kamailio[24801]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:20 ch38 kamailio[24801]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:27:20 ch38 kamailio[24801]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:24 ch38 kamailio[24845]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:27:29 ch38 kamailio[24845]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:27:33 ch38 kamailio[24845]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:27:49 ch38 kamailio[24717]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:49 ch38 kamailio[24717]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:49 ch38 kamailio[24717]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:27:49 ch38 kamailio[24717]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:49 ch38 kamailio[24717]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:27:49 ch38 kamailio[24717]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:27:51 ch38 kamailio[24821]: ERROR: <core> [tcp_read.c:270]:
> error reading: Connection reset by peer (104)
>
> Sep 9 17:27:51 ch38 kamailio[24821]: ERROR: <core> [tcp_read.c:882]:
> ERROR: tcp_read_req: error reading
>
> Sep 9 17:27:56 ch38 kamailio[24851]: ERROR: <core>
> [parser/msg_parser.c:710]: ERROR: parse_msg:
> message=<-mvuayf9nj9qk#015#012CSeq: 5307 REGISTER#015#012Max-Forwards:
> 70#015#012Contact:
> <sip:90735616896 at 192.168.105.253:3361;transport=tcp;line=yrw5xkcx>;reg-id=1;q=1.0;+sip.instance="<urn:uuid:e3669128-6208-48f5-8d49-0004134B05A7>";audio;mobility="fixed";duplex="full";description="snom821";actor="principal";events="dialog";methods="INVITE,ACK,CANCEL,BYE,REFER,OPTIONS,NOTIFY,SUBSCRIBE,PRACK,MESSAGE,INFO"#015#012User-Agent:
> snom821/8.7.3.16#015#012Allow-Events: dialog#015#012X-Real-IP:
> 192.168.105.253#015#012Supported: path, gruu#015#012Expires:
> 600#015#012Content-Length: 0#015#012#015#012>
>
> Sep 9 17:27:56 ch38 kamailio[24851]: ERROR: <core> [receive.c:144]:
> ERROR: receive_msg: parse_msg failed
>
> Sep 9 17:28:03 ch38 kamailio[24817]: ERROR: <core> [tcp_read.c:270]:
> error reading: Connection timed out (110)
>
> Sep 9 17:28:03 ch38 kamailio[24817]: ERROR: <core> [tcp_read.c:882]:
> ERROR: tcp_read_req: error reading
>
> Sep 9 17:28:08 ch38 kamailio[24823]: ERROR: <core> [tcp_read.c:270]:
> error reading: Connection reset by peer (104)
>
> Sep 9 17:28:08 ch38 kamailio[24823]: ERROR: <core> [tcp_read.c:882]:
> ERROR: tcp_read_req: error reading
>
> Sep 9 17:28:09 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:10 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:11 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:13 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:13 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:14 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:15 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:16 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:19 ch38 kamailio[24802]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:19 ch38 kamailio[24802]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:19 ch38 kamailio[24802]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:28:19 ch38 kamailio[24802]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:19 ch38 kamailio[24802]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:28:19 ch38 kamailio[24802]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:21 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:21 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:22 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:23 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:23 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:23 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:28:23 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:23 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 17:28:23 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 17:28:25 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:25 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:28 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:29 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:31 ch38 kamailio[24737]: ERROR: <core> [tcp_main.c:700]:
> ERROR: wbufq_add(702 bytes): write queue full or timeout (32406,
> total 32406, last write 2 s ago)
>
> Sep 9 17:28:31 ch38 kamailio[24737]: ERROR: tm [../../forward.h:170]:
> msg_send: ERROR: tcp_send failed
>
> Sep 9 17:28:31 ch38 kamailio[24737]: ERROR: tm [t_fwd.c:1385]: ERROR:
> t_send_branch: sending request on branch 0 failed
>
> Sep 9 17:28:31 ch38 kamailio[24737]: ERROR: sl [sl_funcs.c:282]:
> ERROR: sl_reply_error used: Unfortunately error on sending to next hop
> occurred (477/SL)
>
> Sep 9 17:28:31 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:3595]:
> handle_ser_child: ERROR: received CON_ERROR for 0x7fa32b835390 (id
> 173139), refcnt 2, flags 0x3096
>
> Sep 9 17:28:32 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:33 ch38 kamailio[24850]: ERROR: registrar [save.c:506]:
> invalid cseq for aor <90756153105>
>
> Sep 9 17:28:34 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4322]:
> connect 212.147.50.253:19614 failed (timeout)
>
> Sep 9 17:28:43 ch38 kamailio[24763]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> *De :*sr-users-bounces at lists.sip-router.org
> <mailto:sr-users-bounces at lists.sip-router.org>
> [mailto:sr-users-bounces at lists.sip-router.org]
> <mailto:[mailto:sr-users-bounces at lists.sip-router.org]> *De la part
> de* Laurent Schweizer
> *Envoyé :* mardi 9 septembre 2014 16:02
> *À :* Kamailio (SER) - Users Mailing List; miconda at gmail.com
> <mailto:miconda at gmail.com>
> *Objet :* Re: [SR-Users] TCP SYN only
>
> And maybe other TCP params that I have in the kamailio config :
>
> # life time of TCP connection when there is no traffic
>
> # - a bit higher than registration expires to cope with UA behind NAT
>
> tcp_connection_lifetime=3620
>
> tcp_connect_timeout=1
>
> tcp_keepcnt = 10
>
> tcp_keepidle = 10
>
> tcp_send_timeout=3
>
> *De :*sr-users-bounces at lists.sip-router.org
> <mailto:sr-users-bounces at lists.sip-router.org>
> [mailto:sr-users-bounces at lists.sip-router.org]
> <mailto:[mailto:sr-users-bounces at lists.sip-router.org]> *De la part
> de* Laurent Schweizer
> *Envoyé :* mardi 9 septembre 2014 15:38
> *À :* miconda at gmail.com <mailto:miconda at gmail.com>; Kamailio (SER) -
> Users Mailing List
> *Objet :* Re: [SR-Users] TCP SYN only
>
> regarding error , yes I have a lot of error regarding SDP and a few
> regarding TCP.
>
> for the SDP , initially I have think that I call rtpproxy_offer /
> rtpproxy_answer for a request that don’t have any SDP but all rtpproxy
> method have a check with has_body("application/sdp")
>
> Sep 9 15:26:31 ch38 kamailio[24730]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:31 ch38 kamailio[24730]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:31 ch38 kamailio[24730]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:31 ch38 kamailio[24730]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:31 ch38 kamailio[24730]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:37 ch38 kamailio[24842]: ERROR: <core> [tcp_read.c:270]:
> error reading: Connection reset by peer (104)
>
> Sep 9 15:26:37 ch38 kamailio[24842]: ERROR: <core> [tcp_read.c:882]:
> ERROR: tcp_read_req: error reading
>
> Sep 9 15:26:37 ch38 kamailio[24709]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:37 ch38 kamailio[24709]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:37 ch38 kamailio[24709]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:37 ch38 kamailio[24709]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:37 ch38 kamailio[24709]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:37 ch38 kamailio[24709]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:38 ch38 kamailio[24831]: ERROR: <core> [tcp_read.c:270]:
> error reading: Connection timed out (110)
>
> Sep 9 15:26:38 ch38 kamailio[24831]: ERROR: <core> [tcp_read.c:882]:
> ERROR: tcp_read_req: error reading
>
> Sep 9 15:26:42 ch38 kamailio[24806]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:42 ch38 kamailio[24806]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:42 ch38 kamailio[24806]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:42 ch38 kamailio[24806]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:42 ch38 kamailio[24806]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:42 ch38 kamailio[24806]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:43 ch38 kamailio[24786]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:43 ch38 kamailio[24786]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:43 ch38 kamailio[24786]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:43 ch38 kamailio[24786]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:43 ch38 kamailio[24786]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:43 ch38 kamailio[24786]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:53 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:53 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:53 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:53 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:26:53 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:229]: Invalid payload location
>
> Sep 9 15:26:53 ch38 kamailio[24714]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:27:06 ch38 kamailio[24746]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:27:06 ch38 kamailio[24742]: ERROR: <core>
> [parser/sdp/sdp.c:213]: Invalid payload location
>
> Sep 9 15:27:06 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4137]:
> connect 77.29.142.196:49927 failed
>
> Sep 9 15:27:06 ch38 kamailio[24865]: ERROR: <core> [tcp_main.c:4137]:
> connect 77.29.142.196:49927 failed
>
>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Next Kamailio Advanced Trainings 2014 - http://www.asipto.com
Sep 22-25, Berlin, Germany
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