On Thu, Jan 21, 2010 at 10:10 AM, Rui Macedo <rui.macedo at wit-software.com> wrote: > Hi, > > I'm having a problem with the OK response, in my SIP client. > When I receive a MESSAGE, my UAS responds with a 200 OK but the header To > does not contain a tag (defined on RFC 3261 section 8.2.6.2). > I just fixed this in http://trac.pjsip.org/repos/ticket/1030#comment:1 Thanks! Benny