[Freeswitch-users] RTP Packet Loss Troubleshooting

Linux Vince linuxv at gmail.com
Thu Oct 16 18:37:18 MSD 2014


Hi Michel,

Thanks much for answer.

How can i change RTP packet size in FreeSwitch? Is there a config file i
should modify?

I am new to this and not really sure what you mean by RTCP. Can you point
me in right direction?

Thanks,
Vishal

On Thu, Oct 16, 2014 at 7:49 PM, Michel Brabants <michel.brabants at gmail.com>
wrote:

> The easiest solution would probably be increasing the rtp-packetsize to
> 30-40ms instead of the default of 20. However, you're increasing the
> latency then. I suppose one could automatically start doing things like
> this based on rtcp.
>
> Michel
>
> On Thu, Oct 16, 2014 at 2:39 PM, Linux Vince <linuxv at gmail.com> wrote:
>
>> I have installed freeswitch and testing with SiPP
>>
>> FreeSwitch was easily able to handle 1700 concurrent calls.
>>
>> However when it starts going near 2000 my RTP packets are being lost and
>> audio is totally gone in some cases.
>>
>> How do i troubleshoot this ? And how to tune RTP performance for
>> FreeSwitch.
>>
>> I checked that CPU is not fully utilized and is somewhere around 40%
>> range and memory is only at 10%.
>>
>> Also network interface is not fully utilized as well as i was able to
>> transfer files from server and interface was able to handle much more
>> bandwidth than it was running.
>>
>> Please help.
>>
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>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> 
> 
>
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