If your SIP device support dialing only phone numbers, you need a translation mechanism, this you can implement in the SIP proxy. You can use standard ENUM (http://www.faqs.org/rfc/rfc3764.txt), local database lookups, configuration logic to translate the number into a fully qualified SIP address or many other methods, there are plenty of OpenSIPS modules that do such phone number translation.
Adrian On Feb 11, 2011, at 2:04 PM, Toyima Dias wrote: > 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 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;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 > > > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
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