[c-nsp] Monday morning brain teaser

Harold 'Buz' Dale buz.dale at usg.edu
Mon Apr 1 12:10:00 EDT 2013


Is your traceroute sourced from a different IP?

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of John Neiberger
Sent: Monday, April 01, 2013 11:43
To: Rick Coloccia
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Monday morning brain teaser

I've verified that we have no policy maps or route maps in place. The interfaces in question are plain L3 interfaces with barely more than an IP address configured. I'm not nearly awake enough to deal with this sort of weird behavior.  :)


On Mon, Apr 1, 2013 at 9:39 AM, Rick Coloccia <coloccia at geneseo.edu> wrote:

> On 4/1/2013 11:36 AM, John Neiberger wrote:
>
>> I honestly don't know what to think about this. I don't think I've 
>> ever seen anything like it.
>>
> I didn't have an ACL in the way, but I did have a policy route map in 
> place, which was a little too aggressive, one upon a time. Similar 
> symptoms.  May be something to look at...
>
> --
> Rick Coloccia, Jr.
> Network Manager
> State University of NY College at Geneseo
> 1 College Circle, 119 South Hall
> Geneseo, NY 14454
> V: 585-245-5577
> F: 585-245-5579
>
>
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