[OpenSIPS-Users] Packet Loss and its Solution

[Bogdan-Andrei Iancu]

Hi Muhammad,

OpenSIPS only handles signaling, no media going through OpenSIPS :)

Best regards,
Bogdan

On 02/28/2012 12:45 AM, Muhammad Danish Moosa wrote:
> Helo Bogdan
>
> only signalling packets can be lost on opensips?
>
> But rtp streams are faster and frequent and have high impact on voice 
> quality. He seems to ask packet losses on rtp packets. Even if the 
> problem is identified what are the clues to solve the problem?
>
>
> On Tue, Feb 28, 2012 at 3:14 AM, Bogdan-Andrei Iancu 
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
>     Hi Faisal,
>
>     Let me comment a bit on the loss at software - packages can be
>     discarded at TCP/IP stack level (by kernel) if no application is
>     reading the data  (or no reading as fast as the data comes).
>
>     You can check on this (if opensips is able to process all incoming
>     traffic, without having the kernel to discard data because of full
>     buffering on sockets) via some statistics from the NET class :
>     http://www.opensips.org/Resources/DocsCoreStats17#toc17
>
>     An overall idea over the load in opensips (if you have idle
>     processes or not) can be monitored via the LOAD stats:
>     http://www.opensips.org/Resources/DocsCoreStats17#toc14
>
>     Regards,
>     Bogdan
>
>
>     On 02/27/2012 04:02 PM, Faisal Rehman wrote:
>>     Hi Everyone,
>>
>>     I am facing huge packet loss in my server, so I am here to share
>>     with you some of the output of packets losses that you can see in
>>     attached image. Secondly I have few questions that I want to
>>     discuss with:
>>
>>     1. How can we reduce the packet loss to a minimum in an asterisk
>>     server, I mean I just want to know more detailed info about
>>     packet loss reduction.
>>     2. I am calculating packet loss following that link
>>     http://www.linuxjournal.com/article/9398 where there is written
>>     that 20% loss is acceptable, but if you see the attached image
>>     what will be your conclusions about packet loss here?
>>     3. At last but not least I just want to know the responsibilities
>>     of the software & the network, I mean how much software or
>>     network is responsible for packet loss?
>>     4. What are the best possible ways to reduce the packet loss to a
>>     minimum extent?
>>
>>     Regards,
>>
>>     Faisal Rehman
>>
>>
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>
>
>     -- 
>     Bogdan-Andrei Iancu
>     OpenSIPS Founder and Developer
>     http://www.opensips-solutions.com
>
>
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>
>
>
>
> -- 
> Muhammad Danish Moosa
>
> " The core of mans' spirit comes from new experiences. "___ 
> Christopher McCandless
>
>
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-- 
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

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