Bad packets?

Continuing investigations into the issue I asked about last week...

We have PTFs on order, so hopefully this will be cured when those are 
applied, but just in case...  Network guys ran packet captures against the 
port where my Domino server attaches to the network.  We are aware of 
three timeouts occurring yesterday.  Each timeout was accompanied by a 
series of packets in the packet capture that didn't appear when there was 
no timeout.  They are continuing the capture today to try and verify that 
they are related.  They are using Ethereal as the packet analyzer.

The older version of Ethereal being used flagged these packets as "BAD 
PACKET!" with a variety of other information.  It also indicates that they 
are using the Diameter protocol.  The newer version of Ethereal flagged 
the same packets as truncated, but didn't make any reference to bad 
packets.  It indicated that they were using DCE-RPC protocol.  Both 
indicated that the port being used was 1811 and 1812.  The techs don't see 
anything specific in the packets that would cause problems.

Does this sound familiar to anyone?

Thanks,
Patrick