[nsp] bizarre 2950 behavior

Matt Stockdale mstockda at logicworks.net
Thu Jul 15 17:54:02 EDT 2004


As it did to me. I've checked to see if anything else was using the IP
(there wasn't), and even moved it to a new address (that I checked, as
well), no luck. tcpdumping the sessions do not reveal multiple MAC's,
either.

Thanks,
  Matt


On Thu, 2004-07-15 at 17:23, Christopher McCrory wrote:
> Hello...
> 
> 
> On Thu, 2004-07-15 at 12:48, Matt Stockdale wrote:
> > no, console works fine. A co-worker suggested that some register
> > somewhere has a stuck or broken 7th bit, and that the icmp sequence
> > number, once it hits a multiple of 64, is getting munged.
> > 
> > This is further supported by the fact that I can send, say, 20 packets,
> > kill the ping, immediately begin a new ping (resetting the sequence
> > number), and lo and behold, 64 packets later, it starts dropping them.
> > 
> 
> Sounds to me like two stations with the same ip address 
> 
> 
> 
> > Strange.
> 
> <snip>
> 


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