On Thu, 2011-04-28 at 11:25 -0400, Bruce B wrote:
Hi everyone,
How can I introduce some distortion, echo, chopping sound and all
other bad quality things that can happen to a SIP trunk? I have plenty
of bandwidth and crisp clear lines so the only thing that I can think
of is to limit
2 maj 2011 kl. 18.09 skrev Hans Witvliet:
On Thu, 2011-04-28 at 11:25 -0400, Bruce B wrote:
Hi everyone,
How can I introduce some distortion, echo, chopping sound and all
other bad quality things that can happen to a SIP trunk? I have plenty
of bandwidth and crisp clear lines so the
Hi everyone,
How can I introduce some distortion, echo, chopping sound and all other bad
quality things that can happen to a SIP trunk? I have plenty of bandwidth
and crisp clear lines so the only thing that I can think of is to limit
bandwidth but even that requires quite some scripting work.
Hey,
Not sure why you would want to do this. I find nothing destroys a clean
link like running torrents. Try downloading the 10 most popular torrents
off of thepiratebay.org ( that are more than 4 gigs ).
( just make sure aren't breaking any copyright rules ).
That'll saturate your link and
_
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of David
Sent: Thursday, April 28, 2011 10:32 AM
To: asterisk-users@lists.digium.com
Subject: Re: [asterisk-users] How to create distortion, echo, and chopping
sound in a SIP trunk?
On Thursday 28 April 2011, Bruce B wrote:
How can I introduce some distortion, echo, chopping sound and all other bad
quality things that can happen to a SIP trunk? I have plenty of bandwidth
and crisp clear lines so the only thing that I can think of is to limit
bandwidth but even that
It also depends on what you want. Torrent will saturate your link, wget
can do that too, but Torrents always manage to bypass most QoS rules I
have found on the net, wget doesn't.
So I find torrents always give me a better result for testing my link.
On 2011-04-28 11:36, Danny Nicholas
In article banlktim8w+vjjj87oyy1mvppsfwflut...@mail.gmail.com,
Bruce B bruceb...@gmail.com wrote:
How can I introduce some distortion, echo, chopping sound and all other bad
quality things that can happen to a SIP trunk? I have plenty of bandwidth
and crisp clear lines so the only thing that
You can use tc (traffic control) on linux and limit your bandwidth
http://www.linuxtoday.com/infrastructure/2008092400820OSDBNT
To: asterisk-users@lists.digium.com
From: t...@softins.co.uk
Date: Thu, 28 Apr 2011 15:57:26 +
Subject: Re: [asterisk-users] How to create distortion, echo,
Thanks for the input guys. What Tony and Satish suggested are alone the
lines of what I need. It gives me a controlled solution. So, I can change
the level of distortion as I please. Using tc I pretty much killed the line
to the point I wasn't able to receive call and terminal was really slow as
On 4/28/11 5:25 PM, Bruce B wrote:
Is there any easy way to simulate a distorted SIP line temporarily for
testing?
Build a Linux based router and use netem/tc to mess around with the
routed traffic. You can insert packetloss, jitter, etc and have it be
reproducable.
--
Andreas Sikkema
--
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