Re: [Openh323gk-developer] Duplicate ALERTING message

[Victor G. <exz...@gm...>]

Thank you, David.

So, if particular application treats "one IP as one TPKT", setting TCP_NODELAY and SO_SNDBUF 0 (MS Platform) on gnugk's side might help, right ?

WBR, Victor V. Galkin	
exz...@gm...



On 06.05.2011, at 14:28, David Dahlberg wrote:

> Am Freitag, den 06.05.2011, 12:22 +0400 schrieb Victor Galkin:
> 
>> And the last question - why gnugk is  concatenating two duplicate
>> messages in one ?
> 
> Because it is using a TCP (STREAM) socket and this socket does not know
> about "packets". TPKT is used to separate messages whether they are sent
> in one IP packet or in two or even split between IP packets /should/
> make no difference to the receiving application. (Yes I know that it
> sometimes does, though ;-)
> 
> Regards,
> 	David
> 
> -- 
> David Dahlberg <dav...@fk...>    
> 
> Fraunhofer FKIE, Dept. Communication Systems (KOM) | Tel: +49-228-9435-845
> Neuenahrer Str. 20, 53343 Wachtberg, Germany       | Fax: +49-228-856277
> 
> 
> ------------------------------------------------------------------------------
> WhatsUp Gold - Download Free Network Management Software
> The most intuitive, comprehensive, and cost-effective network 
> management toolset available today.  Delivers lowest initial 
> acquisition cost and overall TCO of any competing solution.
> http://p.sf.net/sfu/whatsupgold-sd
> _______________________________________________________
> 
> List: Ope...@li...
> Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-developer
> Homepage: http://www.gnugk.org/