[Freeswitch-users] RTP Loss with Freeswitch in Default Mode

[Michael Jerris]

not more than what i’ve already given, based on the info i have.  Sounds like nat issue and its changing the address its sending to, may be loosing some stuff due to packet loss or no where to send it to until it locks on to the right address.  Can’t tell any more than that from the info.


> On Oct 11, 2017, at 3:33 PM, vikas sharma <vikas452 at gmail.com> wrote:
> 
> Thanks Michael for responding.I will check that.
> 
> I also found difference in the RTP packet count received on A Leg port of Freeswitch and sent out from B Leg port.I have taken packet dump on server and checked this in RTP streams stats in wireshark.
> 
> For example 500 video packets were received on A Leg of Freeswitch and then 70 packets were sent out from B Leg to the private ip/port and 350 were sent to public ip/port but still 80 packets are missing.I found a significant difference for bad network condition.
> 
> Could you please give me some suggestions for this issue??
> 
> On 12-Oct-2017 12:07 AM, "Michael Jerris" <mike at jerris.com <mailto:mike at jerris.com>> wrote:
> check out the confluence page on handling nat, and make sure your clients are sending the public not the private ip for media addr.
> 
>> On Oct 11, 2017, at 6:26 AM, vikas sharma <vikas452 at gmail.com <mailto:vikas452 at gmail.com>> wrote:
>> 
>> I have also found that Freeswitch starts sending RTP on the private ip/port first.Ideally it shall not be there.Please let me know if there is any specific setting for RTP nat handling so that Freeswitch send directly on public ip/port only.
>> 
>> thanks
>> 
>> On Wed, Oct 11, 2017 at 12:03 PM, vikas sharma <vikas452 at gmail.com <mailto:vikas452 at gmail.com>> wrote:
>> Hi
>> 
>> Can i get some suggestions to improve the video call quality and reduce packet loss with Freeswitch server.
>> 
>> Thanks
>> 
>> On Wed, Sep 27, 2017 at 11:00 AM, vikas sharma <vikas452 at gmail.com <mailto:vikas452 at gmail.com>> wrote:
>> Anything that can help me in this regard??
>> 
>> On Mon, Sep 25, 2017 at 4:03 PM, vikas sharma <vikas452 at gmail.com <mailto:vikas452 at gmail.com>> wrote:
>> Hi
>> 
>> I am making a linphone to linphone call using Freeswitch server in Defualt mode but i am facing huge RTP loss and the video call is getting stuck in between.I have also found that there is a difference between the RTP packets received on A Leg and sent from B-leg and vice versa.
>> 
>> Can somebody help me to understand what exactly happens with the RTP packets on server and why there is a difference in the RTP count??
>> 
>> How can we improve the video call quality in moderate network conditions.
>> 
>> Thanks
>> 
> 

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