Hello, can you try the TOH header scenario with any of latest 5.4, 5.5 or master branches? I just pushed a commit that should fix it.
Cheers, Daniel On 05.05.21 18:32, Ilie Soltanici wrote: > Hello, > > Thank you Daniel for looking into this, I think I found the problem > and it was in the header: > > *TOH: 123456789* > * > * > For some reason kamailio parsed it as a "To" header, by removing this > header the Cancel message was delivered successfully out. > > Thank you. > > On Wed, 5 May 2021 at 17:28, Daniel-Constantin Mierla > <mico...@gmail.com <mailto:mico...@gmail.com>> wrote: > > Hello, > > hmm, 5.4.5 should have been also good, being the last in 5.4.x > series, with the fix that I was thinking of. I will look at the code. > > Cheers, > Daniel > > On 05.05.21 17:56, Ilie Soltanici wrote: >> Hello, >> >> Yes, initially I was trying with version 5.4.5, then I upgraded >> to the latest version from 5.5 branch - but this didn't fix the >> issue. >> >> version: kamailio 5.5.0 (x86_64/linux) d4c1a1 >> flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, >> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, >> Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, >> FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, >> USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, >> TLS_PTHREAD_MUTEX_SHARED >> ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, >> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB >> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. >> id: d4c1a1 >> compiled on 16:08:42 May 5 2021 with gcc 8.3.0 >> >> OS: Description: Debian GNU/Linux 10 (buster) >> >> Thank you. >> >> On Wed, 5 May 2021 at 16:42, Daniel-Constantin Mierla >> <mico...@gmail.com <mailto:mico...@gmail.com>> wrote: >> >> Hello, >> >> are you running the latest version in the X.Y series? Likely >> you have a version with an issue that was fixed, iirc. >> >> Cheers, >> Daniel >> >> On 05.05.21 17:32, Ilie Soltanici wrote: >>> Hello, >>> >>> No, that's not the case, see below the INVITE sent to the >>> branch: >>> >>> INVITE sip:123456789@1.2.3.4:5060;transport=UDP SIP/2.0 >>> Record-Route: <sip:1.2.3.4:5060;lr;ftag=244c2803;did=cb4.8cb> >>> Via: SIP/2.0/UDP >>> 1.2.3.4:5060;branch=z9hG4bK0f41.5079ae8da835958ee58ca1e8a4eb057b.0 >>> Via: SIP/2.0/UDP >>> >>> 192.168.1.10:40769;received=1.3.5.7;branch=z9hG4bK-524287-1---46a5782b47b6ec85;rport=40769 >>> Max-Forwards: 69 >>> Contact: >>> <sip:101@1.3.5.7:40769;transport=UDP;alias=1.3.5.7~40769~1> >>> To: <sip:123456789@1.2.3.4:5060 >>> <http://sip:123456789@1.2.3.4:5060>> >>> From: <sip:101@1.2.3.4:5060;transport=UDP>;tag=244c2803 >>> Call-ID: KfuC1GMvCvk1YCSKnHwDrw.. >>> CSeq: 2 INVITE >>> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, >>> OPTIONS, INFO, SUBSCRIBE >>> Content-Type: application/sdp >>> User-Agent: Z 5.4.12 v2.10.13.2-mod >>> Allow-Events: presence, kpml, talk >>> Content-Length: 336 >>> TOH: 123456789 >>> >>> v=0 >>> o=Z 1620220570589 1 IN IP4 1.3.5.7 >>> s=Z >>> c=IN IP4 1.3.5.7 >>> t=0 0 >>> m=audio 8000 RTP/AVP 106 9 98 101 0 8 3 >>> a=rtpmap:106 opus/48000/2 >>> a=fmtp:106 sprop-maxcapturerate=16000; minptime=20; >>> useinbandfec=1 >>> a=rtpmap:98 telephone-event/48000 >>> a=fmtp:98 0-16 >>> a=rtpmap:101 telephone-event/8000 >>> a=fmtp:101 0-16 >>> a=sendrecv >>> >>> thanks >>> >>> On Wed, 5 May 2021 at 16:24, Daniel-Constantin Mierla >>> <mico...@gmail.com <mailto:mico...@gmail.com>> wrote: >>> >>> Hello, >>> >>> the CANCEL to be sent is generated locally by tm module >>> from the INVITE that was sent on the branch, so the >>> errors is actually about a duplicate To header in that >>> INVITE. Check it on the network to see if that's the case. >>> >>> Cheers, >>> Daniel >>> >>> On 05.05.21 16:25, Ilie Soltanici wrote: >>>> Hello, >>>> >>>> We are having an issue here where Kamailio is >>>> complaining about duplicate To header, while in the SIP >>>> Packet there is just one. See below the log message: >>>> >>>> DEBUG: tm [t_msgbuilder.c:391]: build_local_reparse(): >>>> duplicate To header >>>> ERROR: tm [t_msgbuilder.c:531]: build_local_reparse(): >>>> cannot build CANCEL request >>>> ERROR: tm [t_cancel.c:297]: cancel_branch(): attempt to >>>> build a CANCEL failed >>>> ERROR: tm [t_fwd.c:1434]: e2e_cancel(): cancel error >>>> >>>> And this is the sip message: >>>> >>>> CANCEL sip:123456789@1.2.3.4:5060 >>>> <http://sip:123456789@1.2.3.4:5060> SIP/2.0 >>>> Via: SIP/2.0/UDP >>>> >>>> 192.168.1.1:19373;branch=z9hG4bK-524287-1---7774073fad1a3264;rport >>>> Max-Forwards: 70 >>>> To: <sip:123456789@1.2.3.4:5060 >>>> <http://sip:123456789@1.2.3.4:5060>> >>>> From: "101"<sip:101@1.2.3.4:5060 >>>> <http://sip:101@1.2.3.4:5060>>;tag=6f373b66 >>>> Call-ID: hC2O6zx8ZaUJ1di046 >>>> CSeq: 2 CANCEL >>>> Proxy-Authorization: Digest >>>> >>>> username="101",realm="1.2.3.4",nonce="YJKbfWCSmlFTHxdJfKmySydF9L7FzfaqcgyOo4A=",uri="sip:123456789@1.2.3.4:5060 >>>> >>>> <http://sip:123456789@1.2.3.4:5060>",response="2bf2ba8ef2374d6aa8c39d650613077d",algorithm=MD5 >>>> User-Agent: TEST >>>> Content-Length: 0 >>>> >>>> version: kamailio 5.5.0 (x86_64/linux) d4c1a1 >>>> >>>> The route itself, is like in the standard documentation: >>>> >>>> # CANCEL processing >>>> if KSR.is_CANCEL() : >>>> KSR.info(RANDOM_LOG + 'KSR.is_CANCEL') >>>> if KSR.tm.t_check_trans()>0 : >>>> self.ksr_route_relay(msg) >>>> return 1 >>>> >>>> >>>> def ksr_route_relay(self, msg): >>>> if KSR.is_method_in("IBSU") : >>>> if KSR.tm.t_is_set("branch_route")<0 : >>>> KSR.tm.t_on_branch("ksr_branch_manage") >>>> >>>> if KSR.is_method_in("ISU") : >>>> if KSR.tm.t_is_set("onreply_route")<0 : >>>> KSR.tm.t_on_reply("ksr_onreply_manage") >>>> >>>> if KSR.is_INVITE() : >>>> if KSR.tm.t_is_set("failure_route")<0 : >>>> KSR.tm.t_on_failure("ksr_failure_manage") >>>> >>>> if KSR.tm.t_relay()<0 : >>>> KSR.sl.sl_reply_error() >>>> >>>> return -255 >>>> >>>> Thanks >>>> >>>> __________________________________________________________ >>>> Kamailio - Users Mailing List - Non Commercial Discussions >>>> * sr-users@lists.kamailio.org >>>> <mailto:sr-users@lists.kamailio.org> >>>> Important: keep the mailing list in the recipients, do not >>>> reply only to the sender! >>>> Edit mailing list options or unsubscribe: >>>> * >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> >>> >>> -- >>> Daniel-Constantin Mierla -- www.asipto.com >>> <http://www.asipto.com> >>> www.twitter.com/miconda <http://www.twitter.com/miconda> -- >>> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> >>> Kamailio Advanced Training - Online >>> May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America >>> Timezone) >>> * >>> https://www.asipto.com/sw/kamailio-advanced-training-online/ >>> <https://www.asipto.com/sw/kamailio-advanced-training-online/> >>> >> -- >> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com> >> www.twitter.com/miconda <http://www.twitter.com/miconda> -- >> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> >> Kamailio Advanced Training - Online >> May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America >> Timezone) >> * https://www.asipto.com/sw/kamailio-advanced-training-online/ >> <https://www.asipto.com/sw/kamailio-advanced-training-online/> >> > -- > Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com> > www.twitter.com/miconda <http://www.twitter.com/miconda> -- > www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> > Kamailio Advanced Training - Online > May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) > * https://www.asipto.com/sw/kamailio-advanced-training-online/ > <https://www.asipto.com/sw/kamailio-advanced-training-online/> > -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/
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