I heard some people said that it is the ALG of some routers that modify the SIP message, hence cause the errors
On Sun, Mar 17, 2013 at 8:39 PM, Khoa Pham <onmyway...@gmail.com> wrote: > @Sergey > > Hi, thanks for the response. I check the INVITE many times, and make sure > it is OK. > This problem somestimes happens > > > On Sun, Mar 17, 2013 at 8:28 PM, Sergey Okhapkin <s...@sokhapkin.dyndns.org > > wrote: > >> Why you're sure that INVITE message is OK? >> >> On Sunday 17 March 2013 20:22:21 Khoa Pham wrote: >> > Hi, >> > >> > When A calls B. The INVITE goes through Kamailio. In the Kamalio 's log >> > file, I see it say "bad Via", bad port. And it doesnot reply A with 100 >> > Trying not forwarding INVITE to B. >> > >> > The INVITE message (espcially the Via header) is OK. >> > >> > This problem sometimes happens. Do you know why ? >> > >> > Please help. Thanks >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> > > > > -- > Khoa Pham > HCMC University of Science > Faculty of Information Technology > -- Khoa Pham HCMC University of Science Faculty of Information Technology
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