Thanks Gang. I do see that port is not allowed for from and to in the table. I can't really figure out the reason for this though. If the from or to uri is used to construct a request-uri (as in the case of replaces) the port information is gone. Regarding the problem with ser/openser, you would have to specify additional aliases for the non standard ports for the comparison you mentioned to work (this works in 1.2.2 for sure) e.g listen=a.b.c.d listen=a.b.c.d:ns1 listen=a.b.c.d:ns2 alias=domain.proxy.com alias=domain.proxy.com:ns1 alias=domain.proxy.com:ns2 2009/3/24 Gang Liu <gangban.lau at gmail.com>: > RFC 3261 > > Table 1: Use and default values of URI components for SIP header > field values, Request-URI and references > > SER/OpenSER has this issue if we use uri!=myself to check From. > > regards, > > Gang > > On Tue, Mar 24, 2009 at 4:50 PM, Amit Sharma <amit398 at gmail.com> wrote: >> >> ?Hi, >> ?? PJSIP doesn't print the port in from and to headers even when the >> port is explicitly specified. This seems to be intentional >> >> pjsip/src/pjsip/sip_uri.c line 276-278 >> >> /* Only print port if it is explicitly specified. >> * Port is not allowed in To and From header. >> ?*/ >> >> ?I couldn't find the relevant section in the rfc which prohibits port >> in from and to headers. >> >> The behavior causes an issue where the domain proxy is listening on a >> non standard port and transfer with replaces is attempted on an >> existing call. >> >> The ?issue occurs because the referred-to uri doesn't have the >> non-standard port in the uri and the subsequent invite(for replace) >> fails >> as the proxy is only listening on a non-standard port and not 5060. >> >> Thanks, >> Amit >> >> _______________________________________________ >> Visit our blog: http://blog.pjsip.org >> >> pjsip mailing list >> pjsip at lists.pjsip.org >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >
