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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