Hello, can you paste here such a sip message? Cheers, Daniel On 04.06.18 12:25, David Escartin wrote: > hello all > > we have seen that when an OPTIONS is sent with CSep: 0 OPTIONS, > message is not parsed. > Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: > ERROR: <core> [core/parser/parse_cseq.c:61]: parse_cseq(): no method > found > Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: > ERROR: <core> [core/parser/parse_cseq.c:92]: parse_cseq(): bad cseq > Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: > ERROR: <core> [core/parser/msg_parser.c:144]: get_hdr_field(): bad cseq > Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: > ERROR: <core> [core/parser/msg_parser.c:331]: parse_headers(): bad > header field [CSeq: 0 > Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: > WARNING: <core> [core/receive.c:198]: receive_msg(): parsing relevant > headers failed > as far i see in rfc3261 > "The >    sequence number value MUST be expressible as a 32-bit unsigned >    integer and MUST be less than 2**31." > > i don't know if you already discussed about this, but do you think it > would be something to fix? > > best regards and thanks a lot > david escartin > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users(a)lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

Hello, well, obviously the method is missing in the CSeq -- it is: CSeq: 0. It should be: CSeq: 0 OPTIONS. Cheers, Daniel On 05.06.18 16:45, David Escartin wrote: > hello Daniel > > here you have > > U 79.170.68.171:5084 -> 10.100.10.67:5060 > OPTIONS sip:bts.io:0;transport=udp SIP/2.0. > Via: SIP/2.0/UDP 79.170.68.171:5084;branch=z9hG4bK-4458-1-1. > From: > <sip:Kevrineg4nGCR5QE.VfWTHxAXcKat.ell>;tag=127.0.0.1alUtKGp-01023+1+5613000a+7a506358. > To: <sip:bts.io>. > Call-ID: 1-9191(a)79.170.68.171. > CSeq: 0. > Contact: <sip:Kevrineg4nGCR5QE.VfWTHxAXcKat.ell@79.170.68.171>. > Supported: replaces, path, 100rel, timer. > User-Agent: Alcatel-Lucent 5060 MGC-8 9.3.0.7.0.4. > Accept: application/sdp. > Content-Length: 0. > > > > On 04/06/18 12:38, Daniel-Constantin Mierla wrote: >> Hello, >> >> can you paste here such a sip message? >> >> Cheers, >> Daniel >> >> >> On 04.06.18 12:25, David Escartin wrote: >>> hello all >>> >>> we have seen that when an OPTIONS is sent with CSep: 0 OPTIONS, >>> message is not parsed. >>> Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: >>> ERROR: <core> [core/parser/parse_cseq.c:61]: parse_cseq(): no method >>> found >>> Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: >>> ERROR: <core> [core/parser/parse_cseq.c:92]: parse_cseq(): bad cseq >>> Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: >>> ERROR: <core> [core/parser/msg_parser.c:144]: get_hdr_field(): bad cseq >>> Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: >>> ERROR: <core> [core/parser/msg_parser.c:331]: parse_headers(): bad >>> header field [CSeq: 0 >>> Jun  4 10:12:09 proxy-1-aws /usr/local/kamailio/sbin/kamailio[2205]: >>> WARNING: <core> [core/receive.c:198]: receive_msg(): parsing relevant >>> headers failed >>> as far i see in rfc3261 >>> "The >>>     sequence number value MUST be expressible as a 32-bit unsigned >>>     integer and MUST be less than 2**31." >>> >>> i don't know if you already discussed about this, but do you think it >>> would be something to fix? >>> >>> best regards and thanks a lot >>> david escartin >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users(a)lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users