Dear All, Could anyone please help me out on this.
Thanks, Nitin On Mon, Mar 21, 2011 at 5:53 PM, Nitin Kapoor <[email protected]>wrote: > Dear All, > > i am facing the problem with one of my customer where i noticed that > Record-Route header containing the "ftag" parameter. > > INVITE sip:[email protected] SIP/2.0 > Record-Route: > <sip:79.99.193.141;lr;ftag=4F6C3030343338350007D3E5;vsf=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA--;vst=AAAAAHQEBAMFAAUABwZzAg0deQ4XHwAKAAAKCy4xNDE-;did=9b.dcc08423> > Content-Type:application/sdp > To:sip:[email protected] > From:sip:[email protected] > ;cpc=ordinary;tag=4F6C3030343338350007D3E5 > Privacy:none > P-Asserted-Identity:sip:[email protected];cpc=ordinary > Supported:100rel,timer > Expires:120 > Date:Thu, 10 Mar 2011 20:02:01 GMT > Session-Expires:3600 > Min-SE:90 > Call-ID:01FF945D4C81400000054AC4@TB004385_VOIP0 > CSeq:1 INVITE > Route:<sip:79.99.193.141:5060;lr;transport=udp> > Max-Forwards:69 > Timestamp:512997 > User-Agent:TB004385 > Contact:sip:[email protected]:5061 > Via: SIP/2.0/UDP 79.99.193.141;branch=z9hG4bK1f07.16311b13.0 > Via:SIP/2.0/UDP 79.99.193.138:5060 > ;received=79.99.193.138;branch=z9hG4bKDD5A2E7439308FCEA1D45366471A437C;rport=5060 > Content-Length:344 > > Now above is my INVITE which is coming from UAC to SBC and my SBC is > sending 400 Bad Request to UAC. My doubt is that FTAG is containing the > invalid correct hence SBC is unable to understand the nature of this invite > hence sending the 400. > > Could anyone please help me out to understand this? also is there any limit > for the character in FTAG? > > Thanks, > Nitin Kapoor > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
