Hello, What leads you to the conclusion that the
Content-Length: 0 header is "extra", and in need of a "workaround"? -- Alex On Tue, Apr 25, 2017 at 12:21:32PM +0000, Pranathi Venkatayogi wrote: > Hi, > How do I eliminate Content-Length:0 from sip reply when using sl_send_reply? > I wanted to generate 200 ok, with SDP payload. I appended headers like > below. The packet seems ok except there is extra "Content-Length:0", which is > causing problems. Any workarounds? > > The packet being generated is: Note the extra content-length: 0 at the end. > SIP/2.0 200 OK > Via: SIP/2.0/UDP > 10.0.0.12:59404;rport=59404;branch=z9hG4bKPjb7d0391f8f7f479b812f6e5feadfa3c5;received=10.11.200.46 > From: "cust1" > <sip:[email protected]>;tag=afcffa277e2a43dc88fafc612f538864 > To: > <sip:[email protected]>;tag=37b119f34ca40c158c5b7306e1aa8d72.b73a > Call-ID: 7f73e5d03e15425395fac930eae423bd > CSeq: 31419 INVITE > Content-Type: application/sdp > Content-Length: 350 > > v=0 > o=- 3688213899 3688213900 IN IP4 10.99.52.17 > s=Blink 1.4.2 (Windows) > t=0 0 > m=message 2855 TCP/MSRP * > c=IN IP4 10.99.52.17 > a=path:msrps://10.99.52.17:2855/116701522521345;tcp > a=accept-types:message/cpim text/* image/* application/im-iscomposing+xml > a=accept-wrapped-types:text/* image/* application/im-iscomposing+xml > a=setup:active > Content-Length: 0 > > Code in config is: > append_to_reply("Content-Type: application/sdp\r\n"); > append_to_reply("Content-Length: 350\r\n"); > append_to_reply("\r\n"); > append_to_reply("v=0\r\n"); > append_to_reply("o=- 3688213899 3688213900 IN IP4 MY_IP_ADDR\r\n"); > append_to_reply("s=Blink 1.4.2 (Windows)\r\n"); > append_to_reply("t=0 0\r\n"); > append_to_reply("m=message 2855 TCP/MSRP *\r\n"); > append_to_reply("c=IN IP4 MY_IP_ADDR\r\n"); > > append_to_reply("a=path:msrps://MY_IP_ADDR:2855/$var(ssessid);tcp\r\n"); > append_to_reply("a=accept-types:message/cpim text/* image/* > application/im-iscomposing+xml\r\n"); > append_to_reply("a=accept-wrapped-types:text/* image/* > application/im-iscomposing+xml\r\n"); > append_to_reply("a=setup:active\r\n"); > > sl_send_reply("200", "OK"); > > Thanks, > Pranathi Venkatayogi > System Developer II > (520) 745-9447 x4466 > www.cyracom.com<http://www.cyracom.com/> > > Join us: [cid:[email protected]] > <https://www.facebook.com/pages/CyraCom-LLC/134704783312720> > [cid:[email protected]] <https://twitter.com/cyracom> > [cid:[email protected]] > <http://www.linkedin.com/company/cyracom> > [cid:[email protected]] <http://www.cyracom.com/blog/> > > [cid:[email protected]] > > DISCLAIMER: This e-mail and any attached content may contain confidential or > privileged material delivered for the sole use of the intended recipient(s). > Any review, use, distribution or disclosure by others is strictly prohibited. > If you are not the intended recipient (or authorized to receive for the > recipient), please contact the sender immediately by reply e-mail and delete > all copies of this message. It is the recipient's responsibility to scan this > e-mail and any attachments for viruses. The content of this e-mail message, > including any attachments, does not comprise a contract or a portion of a > contract, and so does not bind CyraCom International, Inc. or any of its > agents or subsidiaries. CyraCom, LLC and Voiance Language Services, LLC are > wholly owned subsidiaries of CyraCom International, Inc. > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
