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

[Carsten Bock]

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...

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
> >>>>>
> >>>>>
> >>>>>
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> >>>>>   
> >>>>>       
> >>>>>           
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