[asterisk-dev] H324M Gateway

Klaus Darilion klaus.mailinglists at pernau.at
Tue Apr 25 02:52:07 MST 2006


Sergio García Murillo wrote:
> Just ftp and decode FTP-DATA as h223. 

That does nto work. My ethereal only offers H245, no h223. I'm using 
ethereal 0.10.13 on windows. Are you using a special version of ethereal?

regards
klaus

> 
> But I have just see that the first packet are not decoded properly (it complains about "No complete PDUS") and some more gave errors also, probably we should find a better way to make ethereal analyze the stream. 
> 
> I have look at the ethereal source code and it has a directory called h223 with a golay encoder/decoder and info for h223 and srp.
> 
> I've look also for the guys that make the plugin and their company offer 3G video gateway services, so I don't expect to get much help from them.. :(
> 
> -----Original Message-----
> From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-bounces at lists.digium.com] On Behalf Of Klaus Darilion
> Sent: martes, 25 de abril de 2006 11:05
> To: Asterisk Developers Mailing List
> Subject: Re: [asterisk-dev] H324M Gateway
> 
> Sergio García Murillo wrote:
>> Is anyone currently interested or doing some work about that?
>>
>>  
>>
>> I have been investigating a bit and find that the capture files that are 
>> in the wiky are correctly parser by ethereal (just send it over tcp, 
>> capture and decode as h223, it will decode perfectly).  
> 
> Hi Sergio!
> 
> Great news - I tried decoding manually (hex editor) and failed. How did 
> you sent it via TCP - just with netcat?
> 
> regards
> klaus
> 
>> Perhaps the h223 parser and de gollay decoder of ethereal is a good 
>> point of start..
> 
> 
> 
>>  
>>
>> Sergio
>>
>>  
>>
>>
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