On Oct 7, 2009, at 12:09 AM, Klaus Darilion wrote: > > > Eric Chamberlain schrieb: >> Hello, >> We'd like to move registration to upstream VoIP providers off of >> Asterisk and on to something that can be updated dynamically and >> maintained in a database. Could the python pjsip module be used to >> perform registrations on behalf of the Asterisk server (contact >> info would point to the Asterisk server)? If so, can it scale up >> and handle hundreds or thousands of registrations at a time? > > Of course this only works if your upstream VoIP provider accepts the > value in the contact header. Many providers (me too) do ignore > Contact completely and use IP:port from where the request was > received instead. > Klaus, Interesting point. How does your or other providers' configurations handle multiple registrations from the same IP:port? Multiple users behind a firewall for example? If you ignore the contact, how does the registering device know where to route an inbound call? -- Eric Chamberlain
