[Kamailio-Users] \0 in SIP-Messsages - uac_replac_from - Lumps - etc...

[Daniel-Constantin Mierla]

Hello,

On 04/29/2009 07:20 PM, Carsten Bock wrote:
> Hi,
>
> i believe it was fixed with revision 3982:
>
> "- added support for local and remove display name in the dialogs
> created by TM (new requests generated by TM). This is required when
> buidling high level applications (like IPPBX) on top of OpenSER"
>
> For us, i think we will update those systems to a more recent version in
> the near future...
>   
thanks for investigating. I will have a look these days. The message 
refers to messages generated by tm, though.

Daniel

> Carsten
>
> Am Mittwoch, den 29.04.2009, 16:41 +0200 schrieb Daniel-Constantin
> Mierla:
>   
>> Hello,
>>
>> On 04/29/2009 03:03 PM, Carsten Bock wrote:
>>     
>>> Hi,
>>>
>>> unfortunately the changes between the 1.3 and 1.4 Version only affect
>>> documentation...
>>> Since the differences between dialog/dlg_request_within.c are also not
>>> worth mentioning, i believe, the error lies somewhere in tm-module or
>>> even in the core of 1.3.
>>>   
>>>       
>> it is changed/restored using the data lump system. I will check although 
>> I do not remember big changes in the past, but 1.3 is quite old by now, 
>> so my memory can fail...
>>
>> Cheers,
>> Daniel
>>
>>     
>>> Carsten
>>>
>>> Am Donnerstag, den 23.04.2009, 18:54 +0200 schrieb Daniel-Constantin
>>> Mierla:
>>>   
>>>       
>>>> Hello,
>>>>
>>>> have you tried to trace major changes between 1.3 and 1.4versions in 
>>>> uac/from.c?
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>>
>>>> On 04/23/2009 11:55 AM, Carsten Bock wrote:
>>>>     
>>>>         
>>>>> Hi,
>>>>>
>>>>> this only happens, when the replacement-From-Header is shorter than the
>>>>> existing one. The number of "\0" represents the number of characters
>>>>> removed from the request.
>>>>> Also, i forgot to mention one other, important issue: This happens only,
>>>>> if we terminate the call using the dialog-module... in all other cases
>>>>> this is fine.
>>>>> It also seems, that this only occurs in the old 1.3 release, in 1.4 this
>>>>> looks ok.
>>>>>
>>>>> Carsten
>>>>>
>>>>>
>>>>>
>>>>> Am Mittwoch, den 22.04.2009, 21:55 +0200 schrieb Daniel-Constantin
>>>>> Mierla:
>>>>>   
>>>>>       
>>>>>           
>>>>>> Hello,
>>>>>>
>>>>>> On 04/22/2009 06:26 PM, Carsten Bock wrote:
>>>>>>     
>>>>>>         
>>>>>>             
>>>>>>> Hi,
>>>>>>>
>>>>>>> short question:
>>>>>>> I've noticed, when the UAC-Module (from 1.3) replaces the From-Headerin
>>>>>>> subsequential requests, the From-Header is filled up with "zeros".
>>>>>>>   
>>>>>>>       
>>>>>>>           
>>>>>>>               
>>>>>> this is strange. How many zeros -- is there a relation between original 
>>>>>> size and number of zeros? Does it happen in all cases?
>>>>>>
>>>>>> Cheers,
>>>>>> Daniel
>>>>>>
>>>>>>     
>>>>>>         
>>>>>>             
>>>>>>> For most clients this is absolutely fine (tested with Snom's, AVM's,
>>>>>>> Cisco's and many more). I've noticed, that some Zyxel devices however do
>>>>>>> not like this and ignore the request in this case...
>>>>>>> Is this somehow defined in the RFC? Can somebody give me hint on a
>>>>>>> chapter or something? Or does it break the RFC?
>>>>>>>
>>>>>>> Thanks in advance,
>>>>>>> Carsten
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Kamailio (OpenSER) - Users mailing list
>>>>>>> Users at lists.kamailio.org
>>>>>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>>>>>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>>>>>>
>>>>>>>   
>>>>>>>       
>>>>>>>           
>>>>>>>               
>>>>> _______________________________________________
>>>>> Kamailio (OpenSER) - Users mailing list
>>>>> Users at lists.kamailio.org
>>>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>>>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>>>>
>>>>>   
>>>>>       
>>>>>           
>>> _______________________________________________
>>> Kamailio (OpenSER) - Users mailing list
>>> Users at lists.kamailio.org
>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>>
>>>   
>>>       
>
>   

-- 
Daniel-Constantin Mierla
http://www.asipto.com/