[VoiceOps] Crazy bouncy month

[Mr. James W. Laferriere]

 	Hello Joseph ,

On Fri, 20 Aug 2010, Joseph Jackson wrote:
> 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.
 	You might try lft or tcptrace ,  lft will (supposedly) do udp based 
traces on any port .  Tcp well is tcp (afaik) .  I primarily use lft for port 
based tracing .

 		Hth ,  JimL

> -----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.
>
> David
>
>
> 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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>>
>>
>
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| James   W.   Laferriere | System    Techniques | Give me VMS     |
| Network&System Engineer | 3237     Holden Road |  Give me Linux  |
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