[Freeswitch-users] Maximum message size

[Michael Jerris]

If its an interop issue, I can't imagine there is an issue with receiving too big.  To keep them smaller on sending, just make sure to restrict which codecs you use and you should be okay.  Testing will show for sure.

On Mar 5, 2013, at 11:59 AM, Kevin Mathy <k.mathy at hexanet.fr> wrote:

> Hi, 
> 
> Thansk for answers.
> Is there a possibility to make FS refusing a SIP message too large (> 2048 bytes) ? 
> I know we can do that in OpenSIPS with something like that : 
> 
> route {
> if (msg:len >= 2380 ) {
> 
> 
>     sl_send_reply("513", "Message too big");
>     exit;
>   };
> }
> 
> 
> Any idea ? 
> 
> Thanks a lot, 
> 
> 
> Bien cordialement, 
> Best Regards, 
> 
> Kevin MATHY
> 
> 
> 
> 2013/3/5 Steven Ayre <steveayre at gmail.com>
> Michael, google says a French Federation of Telecommunications interconnection document. Looks like their specific requirements, a subset of SIP.
> 
> Kevin, yes FS should support that. Although SIP over UDP is likely to get fragmentation problems below that size because of the PMTU.
> 
> -Steve
> 
> 
> 
> 
> 
> On 5 March 2013 16:21, Michael Jerris <mike at jerris.com> wrote:
> what is FFT Doc 10.001?  Its certainly possible to send bigger than that with certain scenarios.
> 
> On Mar 5, 2013, at 10:53 AM, Kevin Mathy <k.mathy at hexanet.fr> wrote:
> 
> > Hi List,
> >
> > Another question ;-) , as described in FFT Doc 10.001, the maximum message size is 2048 bytes for SIP messages, and 1024 bytes for SDP bodies; could you, please, confirm that FS is compliant with that ?
> > If not, what the maximum message size supported / sent by FS ?
> 

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