[VoiceOps] Crazy bouncy month

Joseph Jackson jjackson at aninetworks.net
Fri Aug 20 12:52:21 EDT 2010

We use smokeping to display rtt and loss history and i use mtr quite a bit to monitor paths but ive heard from certain networks (level3) that mtr doesnt display the real path.

-----Original Message-----
From: David Hiers <hiersd at gmail.com>
Sent: Friday, August 20, 2010 11:30 AM
To: Beth Johnson <bethjohnson5060 at gmail.com>
Cc: voiceops at voiceops.org <voiceops at voiceops.org>
Subject: Re: [VoiceOps] Crazy bouncy month

Come to think of it, I've been more annoyed in the past month or so...

Anyone know of a tool that can maintain/display a traceroute-like
history?  Not all network problems cause bgp route updates, and would
be nice to monitor traffic paths to peers for possible correlation of
path changes to SIP events.


On Fri, Aug 20, 2010 at 6:50 AM, Beth Johnson <bethjohnson5060 at gmail.com> wrote:
> Hi Groupers,
> This has been a wild month over here.  Our peer SBC has been lit up with
> alarms with bounces from this peer or that.  We'll lose one gateway from a
> peer for a minute or so, then it'll come right back up.  Sometimes the SIP
> bounce is accompanied with a BGP route flap, sometimes not.  It almost
> always happens late at night, but a few sneak in during the day.
> We've got plenty of redundancy to cover the events, so ASR remains high.
> Part of our root-cause analysis is seeking an uderstanding of the
> experiences of similar networks, so I need to ask... Is anyone else seeing a
> general increase in internet-based peer bounces?
> -B
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