Wireshark · Wireshark-users: Re: [Wireshark-users] finding the smoking gun for traffic spikes

[Rogelio <scubacuda@xxxxxxxxx>]

On Sun, Jul 17, 2011 at 11:00 PM, Rogelio <scubacuda@xxxxxxxxx> wrote:
> I've got several L2TP tunnels hitting a Cisco 7201 and am trying to
> use Wireshark to determine what inside my tunnel responsible  queue
> drops on one of interface responsible for the L2TP termination. I
> inserted a Wireshark laptop in a hub between  the LAC and the LNS, and
> I got a good 24 hour sniff of L2TP traffic.

Looks like I've found a good clue!  Out of one big file (200 MB, about
38,000 seconds), I see that 336 / 528 MBs is "ip.dst ==
239.255.255.250" !


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