On Fri, Jul 17, 2009 at 4:33 PM, amit tyagi<amit.roye at gmail.com> wrote: > Hi All > > I have successfully registered to the server using pjsip but when I try to > make call, I got > 407 proxy authentication and pjsip send ack but not send register packet > again after ack packet > as it should send register packet with diegest information. I believe you mean INVITE instead of Register. > When I tried using Xlite and other softphone, they sends register packet > with diegest information?after > 407 proxy authentication message. > Any body have some idea, how to resolve this error. Have you set credential info in the dialog as explained in the sample? http://www.pjsip.org/pjsip/docs/html/page_pjsip_sample_simple_ua_c.htm regards, takeshi