Re: [OT] ICMP destination unreachable

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Sorry, I wasn't paying attention.
You should be able to save the packets to filename.cap
then do a "tcpdump -r filename.cap -vvvX"
Copy the info from the screen and put in a message.
Is one of the packets an ACK?  You should be able to tell if one is a 
response to the other.


>>> jamesredhatlist@xxxxxxxxxxxxxxxx 11/26/03 08:38AM >>>
<bump>

On Tue, 2003-11-25 at 13:53, James Pifer wrote:
> Not sure how to send on of the packets. You're right about the port.
The
> src and dest port of the 'destination unreachable' packet is
snmptrap
> 162. 
> 
> What I don't get is why my machine is trying to send something back
to
> the one that sent the snmptrap. 
> 
> >From ethereal, how can I send one the packets? 
> 
> Thanks,
> James
> 
> On Tue, 2003-11-25 at 13:08, Leonard Miller wrote:
> > Can you send one of the packets?  It is probably just trying to
reach a
> > port
> > that is not listening.
> > 
> > Leonard


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