Re: [SR-Users] Kamailio 4.4.1 REGISTER Parse Error in PCSCF

On 05/30/2016 04:11 PM, Carsten Bock wrote: > Hi, > > the Zone-File is the interesting part, not the Bind-Config. > > Did you configure the outbound Proxy on Zoiper properly? Yes, otherwise the REGISTER from the UE would be missing from the pcap, right? > You can actually see in the trace, that the Proxy-CSCF is forwarding > the packet to itself (looping) and at some point it drops the request. > I see that as well. I eliminated big part of the log as is the loop itself. After some time it gets stable. But to estimate the nature of the loop I get about 1M log lines with debug level 5 for 1 register procedure triggered from the UE. I guess i'll check with the trunk code meanwhile. > Thanks, > Carsten > > 2016-05-30 16:53 GMT+03:00 Mihail Dakov <mihail.dakov(a)ng4t.com>om>: >> Hi, >> >> DNS error? This is interesting. Well I got a local bind running with a >> dnszone provided from ims aio from kamailio.org site. You can have a >> look at the bind config which copied adjusting port numbers. >> I would say that it does work: >> >> user@host:etc/kamailio$ host hss >> hss.open-ims.test has address 192.168.177.100 >> user@host:/etc/kamailio$ host icscf >> icscf.open-ims.test has address 192.168.177.100 >> user@host:/etc/kamailio$ host pcscf >> pcscf.open-ims.test has address 192.168.177.100 >> user@host:/etc/kamailio$ host scscf >> scscf.open-ims.test has address 192.168.177.100 >> >> >> >> >> On 05/30/2016 03:40 PM, Carsten Bock wrote: >>> Hi, >>> >>> looks to me, like a typical DNS error. How did you configure DNS? >>> You have BIND up and running and a proper Zone-File? Do the CSCF's >>> properly query the DNS? >>> >>> Thanks, >>> Carsten >>> >>> 2016-05-30 16:35 GMT+03:00 Mihail Dakov <mihail.dakov(a)ng4t.com>om>: >>>> Hi Folks, >>>> >>>> I have the strangest problem just after installing latest stable >>>> version. I had tried both ways using the repo >>>> (http://deb.kamailio.org/kamailio44) and downloading code with local >>>> compile (https://www.kamailio.org/w/2016/05/kamailio-v4-4-1-released/) >>>> >>>> The initial scenario is to get M2M with commercial IP and subsequently >>>> use the Rx interface to do the same. We are blocked because we cannot >>>> even achieve clean register for the UEs. >>>> >>>> UE1(galaxy s4 zoiper) -------- Kamailio IMS aio >>>> | >>>> UE2(galaxy s4 zoiper) -------- | >>>> >>>> >>>> What happens is that the first register message triggers some >>>> quasi-endless loop in the PCSCF. Hence it cannot be forwarded to SCSCF, >>>> ICSCF and HSS. But this doesn't always happen and between all the parse >>>> problems there are some register messages which get passed to the scscf >>>> icscf and hss. Somehow the parser feeds itself from the previous parse >>>> run and thus loops quite intensively. The message I get is SIP/2.0 400 >>>> CSeq method does not match request method. >>>> I must say that reiterating the registration process sometimes i get the >>>> register and sometimes i don't. >>>> >>>> Has anyone encounter similar issue for similar use case and can share >>>> some thoughs about a fix? >>>> >>>> I attached relevant log file, pcaps and configuration files. Let me know >>>> if more config files are needed. >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> 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