Re: [Kamailio-Users] ERROR:core:receive_msg: no via found in reply

Ovidiu, Thank you for your pointer.  I could capture all the SIP traffic, but it would be a LOT of data to sift through.  This machine processes hundreds of thousands of calls per day.  I have tried the error_route handler to see if it shows up there... fingers crossed.  I was unaware of that handler before now. Thanks for the info! Geoff On Sat, Apr 11, 2009 at 8:38 PM, Ovidiu Sas <osas(a)voipembedded.com> wrote: > How often do you get this error? > IIRC, last time when I got this type of error it was related to a > missing Via header into a SIP reply. > Can you capture/sniff the traffic and check if all the received > replies are sane (via header is present)? > > Another idea would be to capture the bogus message into the error_route: > http://www.kamailio.net/dokuwiki/doku.php/core-cookbook:1.5.x#error_route > and then print the message via $mb: > http://www.kamailio.net/dokuwiki/doku.php/pseudovariables:1.5.x#sip_message… > > I haven't checked the code to see if this type of error will end up in > the error_route, but is it worth a try. > If it's not caught, please open a bug, because it should be. > > > Regards, > Ovidiu Sas > > On Sat, Apr 11, 2009 at 5:58 PM, Geoffrey Mina <geoffreymina(a)gmail.com> wrote: >> Tried adding that log into my onreply_route[1] block, but it didn't >> work.  I can't seem to figure out I can possibly capture the SIP >> message which is generating this error.  Any help would be much >> appreciated. >> >> On Fri, Apr 10, 2009 at 10:23 PM, Geoffrey Mina <geoffreymina(a)gmail.com> wrote: >>> Perhaps I should clarify what I am looking for a bit.  I am guessing >>> based on the log "no via found in reply" that I would need to check >>> for this condition in my onreply_route[1] block. >>> >>> Based on my knowledge of SIP, all reply responses are REQUIRED to have >>> a VIA header to ensure the response traverses the same path as the >>> request... correct? >>> >>> Would the following effectively deal with this condition, or would >>> sending a 500 error in response to a reply cause problems down stream? >>> >>> onreply_route[1]{ >>>     if(!is_present_hf("Via")){ >>>           sl_reply_error("500","No Via found in response."); >>>     } >>> } >>> >>> Thanks for anyone's assistance. >>> Geoff >>> >>> On Fri, Apr 10, 2009 at 12:02 PM, Geoffrey Mina <geoffreymina(a)gmail.com> wrote: >>>> Hello, >>>> I am seeing the following message repeatedly in my log file.  I am >>>> guessing I have a server or servers misbehaving.  Where might I be >>>> able to check for this error condition and log appropriately?  I have >>>> attached my current configuration file for reference. >>>> >>>> Thanks! >>>> Geoff >>>> >>>> >>>> Apr 10 11:45:40 atl-sipgateway2 /usr/local/sbin/kamailio[15487]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:45:42 atl-sipgateway2 /usr/local/sbin/kamailio[15490]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:45:46 atl-sipgateway2 /usr/local/sbin/kamailio[15490]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:45:50 atl-sipgateway2 /usr/local/sbin/kamailio[15507]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:45:54 atl-sipgateway2 /usr/local/sbin/kamailio[15497]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:45:58 atl-sipgateway2 /usr/local/sbin/kamailio[15491]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:46:02 atl-sipgateway2 /usr/local/sbin/kamailio[15490]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:46:06 atl-sipgateway2 /usr/local/sbin/kamailio[15485]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:47:46 atl-sipgateway2 /usr/local/sbin/kamailio[15485]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:47:47 atl-sipgateway2 /usr/local/sbin/kamailio[15486]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:47:48 atl-sipgateway2 /usr/local/sbin/kamailio[15507]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:47:50 atl-sipgateway2 /usr/local/sbin/kamailio[15503]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:47:54 atl-sipgateway2 /usr/local/sbin/kamailio[15492]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:47:58 atl-sipgateway2 /usr/local/sbin/kamailio[15485]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:48:02 atl-sipgateway2 /usr/local/sbin/kamailio[15490]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:48:06 atl-sipgateway2 /usr/local/sbin/kamailio[15491]: >>>> ERROR:core:receive_msg: no via found in reply >>>> Apr 10 11:48:10 atl-sipgateway2 /usr/local/sbin/kamailio[15492]: >>>> ERROR:core:receive_msg: no via found in reply >>>> >>> >> >> _______________________________________________ >> Kamailio (OpenSER) - Users mailing list >> Users(a)lists.kamailio.org >> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users >> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users >> >