So, after all, it was a network layer configuration issue... :) Regards, Bogdan
Erik Versaevel wrote: > The destination (in this case) is the 1st server in the loadbalancer list (as > there are no other calls). > I've upgraded this machine to ubuntu 10 (from 8) and started getting > Connection Tracking drop messages in my > syslog. I've disabled connection tracking and the issue hasn't appeared > since... > > > Op 5-5-2010 12:24, Bogdan-Andrei Iancu schreef: > >> Hi Erik, >> >> have you tried to print the destination of the requests that fail? >> >> regards, >> Bogdan >> >> Erik Versaevel wrote: >> >>> Hi All, >>> >>> I attempted an migration last night (from our current environment to this >>> new setup) but i ran into this >>> problem as soon as i tried to make some test calls, funny thing is i can't >>> get it reproduced :/ Any clues >>> on how to debug this any further? >>> >>> Kind regards, >>> >>> Erik >>> >>> Op 27-4-2010 15:17, Erik Versaevel schreef: >>> >>> >>>> Hi all, >>>> >>>> I'm building a setup in which opensips is acting as registar for my >>>> endpoints and loadbalancing >>>> calls made by those endpoint over an cluster of asterisk machines. (so >>>> that if we need more asterisk >>>> power, we just have to add another destination to the loadbalancer module) >>>> Opensips is listening on multiple IP addresses and uses the loadbalancer >>>> module to poll my asterisk >>>> machines and select the destination. >>>> My problem is that every now and then opensips fails to forward an invite >>>> to my asterisk cluster and >>>> generates >>>> >>>> "ERROR:core:udp_send: sendto(sock,0x77b81280,1353,0,0x77b81b04,16): >>>> Operation not permitted(1)" >>>> >>>> there is some iptables filtering on this machine, however it is not >>>> showing drops in the logfile (and it keeps >>>> occuring even without any iptable rules). >>>> I tried stracing opensips but all i get is: >>>> >>>> opensipstrace.7423:sendto(6, "INVITE >>>> sip:e164_dst_phone...@opensips_ip_address SIP/2.0 >>>> Record-Route: >>>> <sip:OPENSIPS_IP_ADDRESS;lr=on;ftag=AI05ED431A05432EB8;nat=yes;did=fd6.e1f16fe3;vsf=AAAAAAMIBgl3AggLFgF5HAAFGhwBHzE3NC44MQ--> >>>> Via: SIP/2.0/UDP OPENSIPS_IP_ADDRESS;branch=z9hG4bK3177.1e0e38b7.0 >>>> Via: SIP/2.0/UDP >>>> 192.168.178.44:5060;received=CPE_IP_ADDRESS;rport=61008;branch=z9hG4bK2010Apr222938466E164_DST_PHONE_NR >>>> To: <sip:e164_dst_phone...@opensips_ip_address> >>>> From: \"3961\" <sip:3...@opensips_ip_address>;tag=AI05ED431A05432EB8 >>>> Call-ID: [email protected] >>>> CSeq: 2 INVITE >>>> Max-Forwards: 69 >>>> Contact: <sip:e164phone...@cpe_ip_address:61008;line=AIF8F01E8DF866D7CB> >>>> Accept: application/sdp >>>> Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER >>>> Allow-Events: dialog,message-summary >>>> P-Preferred-Identity: <sip:e164phone...@opensips_ip_address> >>>> Privacy: none >>>> User-Agent: SomeStrangeDude >>>> Content-Type: application/sdp >>>> Content-Length: 324 >>>> I-FromDisp: <null> >>>> I-FromUri: E164PHONE_NR >>>> I-CustId: 3961 >>>> >>>> v=0 >>>> o=intelligate 1133701155 1133701155 IN IP4 192.168.178.44 >>>> s=call >>>> c=IN IP4 CPE_IP_ADDRESS >>>> t=0 0 >>>> m=audio 5004 RTP/AVP 18 8 101 >>>> a=rtpmap:18 G729/8000 >>>> a=fmtp:18 annexb=no >>>> a=rtpmap:8 PCMA/8000 >>>> a=rtpmap:101 telephone-event/8000 >>>> a=fmtp:101 0-15 >>>> a=sendrecv >>>> a=ptime:20 >>>> a=direction:active >>>> a=oldmediaip:192.168.178.44 >>>> ", 1253, 0, {sa_family=AF_INET, sin_port=htons(5060), >>>> sin_addr=inet_addr("ASTERISK_IP_ADDRESS")}, 16) = -1 EPERM (Operation not >>>> permitted) >>>> >>>> I also use the uac_replace_from() to mangle the from header so asterisk >>>> uses the correct user/peer/client to connect the call (codec/dialplan etc). >>>> I'm having trouble reproducing the error as it's not allways occuring, the >>>> errors i straced where mainly the initial invite towards my asterisk >>>> cluster and a few 200 OK's which didn't get processed correctly. >>>> >>>> Any clues on how to debug this further? >>>> >>>> Kind regards, >>>> >>>> Erik Versaevel >>>> >>>> >>>> >>>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >>> >>> >>> >> > > > > Erik Versaevel > > -- Bogdan-Andrei Iancu www.voice-system.ro _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
