[SR-Users] TCP SYN only

Laurent Schweizer laurent.schweizer at peoplefone.com
Tue Sep 9 17:36:28 CEST 2014 

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




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