[Users] uac_replace_from function
Bogdan-Andrei Iancu
bogdan at voice-system.ro
Fri Jan 20 21:47:07 CET 2006
Hi,
looks like this matter is connected to the "481 - Call leg Transaction"
thread also. I will take a look on the traces and come back to you.
regards,
bogdan
unplug wrote:
>Here is the configuration file:
>http://meerkat.no-ip.com/openser/openser.cfg
>Here is the log from ngrep
>http://meerkat.no-ip.com/openser/dnis.log
>The mediaproxy.ini
>http://meerkat.no-ip.com/openser/mediaproxy.ini
>
>>From the cofiguration file line 82, modparam("uac",
>"from_restore_mode", "auto"). In line 122 and line 135, there is
>record_route and loose_route. I am using mediaproxy for the NAT, line
>49. Does the case related to mediaproxy? As the settings you said
>about are already implemented in the configuration file, I have no
>idea why uac_replace_from(display, uri) will cause the problem. Could
>you send me your configuration file directly for my reference?
>
>On 1/20/06, Bogdan-Andrei Iancu <bogdan at voice-system.ro> wrote:
>
>
>>just a fast question:
>>have you set the "from_restore_mode" param to "auto" - this is required
>>in order to have all sequential request automatically fixed. Also be
>>sure you are doing record_route() and loose_route().
>>
>>regards,
>>bogdan
>>
>>unplug wrote:
>>
>>
>>
>>>Actually, what I want is to let the callee's phone display to display
>>>the other number instead of the original number (i.e. change the
>>>dnis). According to your previous mail, I think I should use
>>>uac_replace_from(display, uri) to achieve my purpose. For those
>>>method that has no totag, I will run the uac_replace_from(display,uri)
>>>line 105 and line 449 from the openser.cfg. However, the result is
>>>callee will keep ringing but caller will drop the call automatically.
>>>
>>>
>>>From the ngrep, I found that method PRACK in line 123 doesn't change
>>
>>
>>>the from header. Then a 481 call leg error will be created (from line
>>>139). After that, the sip message appeared in an abnormal way.
>>>Finally, 500 error will occure (line 468).
>>>
>>><a href=http://meerkat.no-ip.com/openser/openser.cfg>openser.cfg</a>
>>><a href=http://meerkat.no-ip.com/openser/dnis.log>ngrep log file</a>
>>>
>>>On 1/19/06, Bogdan-Andrei Iancu <bogdan at voice-system.ro> wrote:
>>>
>>>
>>>
>>>
>>>>again...not sure if you really need to change the uri also - depends on
>>>>your phones and what you are trying to achieve.
>>>>
>>>>you have the liberty to do both ....change display or/and URI without
>>>>any problem (via uac_replace_from() ).
>>>>
>>>>regards,
>>>>bogdan
>>>>
>>>>unplug wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>>Do you mean I need to use uac_replace_from(display, uri) for replace
>>>>>the uri totally? Does such replacement will affect the call?
>>>>>BTW, you code works and the space is gone. Thanks!
>>>>>
>>>>>On 1/19/06, Bogdan-Andrei Iancu <bogdan at voice-system.ro> wrote:
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>>indeed, by
>>>>>> uac_replace_from("4321","")
>>>>>>you will change only the display name - but at the end it depends on the
>>>>>>phone what is displayed :). Most of the phones keeps in received call
>>>>>>directory full address (display and URI).
>>>>>>
>>>>>>regards,
>>>>>>bogdan
>>>>>>
>>>>>>
>>>>>>unplug wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>>Hi,
>>>>>>>Thanks. I will try the cvs head. Before that, I want to ask for the
>>>>>>>question about the caller display. Say the original caller number is
>>>>>>>1234. The phone display of the callee will be 1234. Does the phone
>>>>>>>display of the callee will be 4321 after I use the
>>>>>>>uac_replace_from("4321","")? If not, how can I change the DNIS (for
>>>>>>>example: from caller display 1234 to 4321)?
>>>>>>>
>>>>>>>
>>>>>>>On 1/10/06, Bogdan-Andrei Iancu <bogdan at voice-system.ro> wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>Hi,
>>>>>>>>
>>>>>>>>indeed, there was a bug in calculating the position of the new display
>>>>>>>>name - it;s fixed now on the cvs head - please give it a try and let me
>>>>>>>>know if works ok now.
>>>>>>>>
>>>>>>>>regards,
>>>>>>>>bogdan
>>>>>>>>
>>>>>>>>Daniel-Constantin Mierla wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>>It might be a bug in the module, please send the original SIP reply as
>>>>>>>>>well, to be able to trace the problem quicker.
>>>>>>>>>
>>>>>>>>>Daniel
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>On 01/06/06 13:08, unplug wrote:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>I am using uac_replace_from function as below.
>>>>>>>>>>
>>>>>>>>>># replace only display and do not touch uri
>>>>>>>>>>uac_replace_from("35418474","");
>>>>>>>>>>
>>>>>>>>>>After running uac_replace_from function, I get the following message.
>>>>>>>>>>
>>>>>>>>>>U 203.193.4.242:5060 -> 203.193.4.226:5060
>>>>>>>>>>SIP/2.0 183 Session Progress.
>>>>>>>>>>Via: SIP/2.0/UDP
>>>>>>>>>>203.193.4.226;branch=z9hG4bKaed7.46cc4101.0,SIP/2.0/UDP
>>>>>>>>>>10.0.0.52:5060;rport=5060;received=210.184.4.31;branch=z9hG4bKHNHpldVsKca6IYUS.
>>>>>>>>>>
>>>>>>>>>>From: "35418474"<sip:882754853589 at ow01.owtel.com>;tag=sBl2gLH6O1myyqL5.
>>>>>>>>>>To: "92588819" <sip:92588819 at ow01.owtel.com>;tag=47C61DF4-26CD.
>>>>>>>>>>Date: Fri, 06 Jan 2006 10:41:17 GMT.
>>>>>>>>>>Call-ID: yTCQvS56ZCZXCHgt at 10.0.0.52.
>>>>>>>>>>Server: Cisco-SIPGateway/IOS-12.x.
>>>>>>>>>>
>>>>>>>>>>In the normal message, sip message, there is a space between display
>>>>>>>>>>name and uri.
>>>>>>>>>>ie. From: "35418474" <sip:882754853589 at ow01.owtel.com>
>>>>>>>>>>However, after I apply uac_replace_from function, there is a space
>>>>>>>>>>there. How can I add a space such that it looks like a normal sip
>>>>>>>>>>message? Does the space will affect the caller display?
>>>>>>>>>>
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