[asterisk-users] Update the LCD with the callee's name after dialing

[unserossi at aol.com]

>>>> The Asterisk 1.6.1.20 and 1.4.33.1 patches are almost identical. Both





>>>> compile but need to be tested to verify that they work. I have the





>>>> 1.6.2.9 version in production and plan to put the 1.6.1.20 version in





>>>> sometime this weekend.





>>>>





>>>> In you are just using Asterisk in the dialplan you can set the called





>>>> remote party id with something like below. Otherwise check out the





>>>> previous FreePBX 2.7 patch.





>>>>





>>>> exten =>





>>>>





>>>>





>>>>





>>>> 100,1,SIPCalledRPID(${SIPPEER(${EXTEN}:callerid_name)},${SIPPEER(${EXTEN}:callerid_num)





> })





>>>>





>>>> Ryan





>>>





>>> If you installed Asterisk from source you just need to patch and





>>> recompile / install.





>>>





>>> cd asterisk-version





>>> patch -p1 < ../asterisk-verson-called-





>>> rpid.patch





>>> make install





>>>





>>> Otherwise if your using trixbox, etc you would probably want to grab





>>> their SRPMS, add the patch to the spec file, and rebuild them. However





>>> that is outside of the scope of this mailing list.





>>>





>>> Ryan





>>





>> Which version of Asterisk? The patches were made against the latest





>> releases. If you are running an earlier version you might need to





>> manually patch your install.





>>





>> Ryan





>>





>> --





>>





>> Version 1.6.1.20





>>





>> But it was my individual problem. Installing from scratch solved the





>> patching issue.





>>





>> Now the application SIPCalledRPID is active and gets executed but i still





>> don't get the name of the called person





>>





>> on my display. Maybe this is client dependent? I am using 3CX Softphone.





>> Or





>> is somethins else missing?





>>





>





> The client needs to support the Remote-Party-ID SIP header. If you





> want to verify the header is being added run tcpdump and analyze it





> with Wireshark. I know that Polycom phones have support for this. I





> just put a modified version of the Asterisk 1.6.1 patch into





> production for 25 Polycom phones, soon to be 150 phones. I changed the





> return -1 to return 0 so that the call continues even if they





> SIPCalledRPID args are invalid.





>





> Ryan





>





> --





> Just to make sure that we are talking about the same issue.





>





> What I want is that when two users are registered at the same peer that





>





> when user A calls user B user A gets the name of user B displayed on his





> client.





>





> Is this what you are trying to fix with the patch?





>





> Because from my understanding as an absolute newbie to SIP and Asterisk, the





> header





>





> should already contain the let's call it "displayname" and look something





> like





>





> INVITE sip:2000 at 192.168.1.10:5060 SIP/2.0





> Via: SIP/2.0/TCP





> 192.168.1.149:3822;branch=z9hG4bK-d8754z-9f01b74a4b708b04-1---d8754z-;rport





> Max-Forwards: 70





> Contact:





> <sip:1000 at 192.168.1.149:3823;rinstance=8f3067c0aac0abc4;transport=TCP>





> To: "Callee Name" <sip:2000 at 192.168.1.10:5060>





> From: "Caller Name" <sip:1000 at 192.168.1.10:5060>;tag=cf41cd30





>





> according to SIP rfc 3261 http://tools.ietf.org/html/rfc3261





>











Yes that is what the patch addresses. The phones will only display the





name of the called extension if Remote-Party-ID or P-Asserted-Identity





is set.











Ryan











-- 





But if the Remote-Party-ID is set or not can only be checked by sniffing with Wireshark or another sniffer.



It can not be checked by using "sip set debug on" in Asterisk. Correct?



Because there I cannot see anything added.




 
 
-- 

I am sorry, my fault. It is added and I can see it in Asterisk sip debug.

But comparing the Remote-Party-ID Header of a (displayed) caller and a (not displayed) callee looks a bit different.



Remote-Party-ID: "Callee" <sip:2000 at 192.168.1.10:5060>;party=called;id-type=subscriber;screen=yes
Remote-Party-ID: "Caller" <sip:1000 at 192.168.1.10>;privacy=off;screen=yes

Could maybe this be the reason why it does not work for me?
Sorry if I ask stupid questions but this feature is quite important for me.

 
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