Re: [SR-Users] problems to parse Cseq 0 value

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