create...got it...that means that if i have a phone registered in proxy A, and i want to call userB, A has no idea where B resides, at all...how does A know the domain of B? he must put in the RURI of the invite userB@domain_of_b, right? how does A knows the domain of B? does A must press in the phone: usearB(a number)@DOMAIN_OF_B?
sorry for many questions, keep reading the rfc... 2011/2/11 Adrian Georgescu <a...@ag-projects.com> > SIP routing works exactly like email. How did you know to email this list? > > Adrian > > > On Feb 11, 2011, at 1:42 PM, Toyima Dias wrote: > > Thanks Adrian... > So...how does ALice now that bob is in the biloxi.com domain? per the rfc > 3263 section 4 (client usage) the ua must use DNS to determine where to send > a call...but i have a softphone righ now, and i'm trying to make a call like > this: > > 234...@proxy2.com (inserted by me), not just puting the number....maybe > i'm saying something crazy, but i'm confuse! > > > 2011/2/11 Adrian Georgescu <a...@ag-projects.com> > >> The SIP proxy lookups up the domain part, what appears after the @ sign >> before any parameters separated by ; if is an IP address like in your >> example you do not perform a DNS lookup you just send the packet there. >> >> In the request URI you must put the address of the remote end, not your >> own address. In your example user A calls user >> 264512380973<sip%3A264512380973@172.30.140.57> on >> the same Proxy and not a remote one. >> >> See the illustrated examples from: >> >> http://www.tech-invite.com/Ti-sip-ex3261.html >> >> Adrian >> >> On Feb 11, 2011, at 1:17 PM, Toyima Dias wrote: >> >> Adrian, i'm checking the rfc...but even i have a question...when UA >> sends an INVITE to it's proxy to a phone for example (obviously not >> registered on the proxy), the proxy will check the RURI of this invite and >> it will se the following: >> >> user A sends the invite to its proxy : INVITE >> sip:264512380973@172.30.140.57 >> <sip%3A264512380973@172.30.140.57>;transport=UDP >> SIP/2.0 (172.30.140.57 is the IP of proxy A) >> >> Where does the DNS takes part? the domain is it's ip address...i'm quite >> confuse, any help would b e appreciated >> >> Thanks >> >> >> 2011/2/11 Toyima Dias <toyim...@gmail.com> >> >>> Thanks Adrian...reading the RFC3263! >>> >>> Thanks! >>> >>> >>> 2011/2/11 Adrian Georgescu <a...@ag-projects.com> >>> >>> The proxy is using DNS to lookup the destination server. >>>> >>>> Google for RFC 3263 >>>> >>>> Adrian >>>> >>>> >>>> On Feb 11, 2011, at 10:19 AM, Toyima Dias wrote: >>>> >>>> Hello community, >>>> >>>> I have a doubt, how does a SIP Proxy (OpenSIPS) would handle a call for >>>> a domain that he doesn't now? i mean...user A is registered in proxy AA, if >>>> A wants to call to another user in another domain (not registered in the >>>> Proxy AA) how does this proxy should handle the call? how does he now where >>>> to send this call? >>>> >>>> Any clarification would be appreciated :) >>>> _______________________________________________ >>>> Users mailing list >>>> Users@lists.opensips.org >>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >>>> >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users@lists.opensips.org >>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >>>> >>>> >>> >> _______________________________________________ >> Users mailing list >> Users@lists.opensips.org >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >> >> >> >> _______________________________________________ >> Users mailing list >> Users@lists.opensips.org >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >> >> > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > >
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