The only way is going to be to sniff the network(ethereal, tcpdump) and
capture the hex of the packet. Now, ethereal will format the packet nicely
and it may show why it is invalid. You could supply that to your vendor.

Paul



On Monday 27 October 2003 11:10, CMazon AT commercebankfl DOT com wrote:
> Hi List (Win2k/7.1.3 FP1/ Sql2000)
>
> I am receiving this event from NV in the event log.
>
> "WARNING: invalid SNMP Trap Services packet from agent 10.105.31.8"
>
> I tried to check trapd logs and all i get is this: "1067270104 1  Mon Oct
> 27 10:55:04 2003 <none>                    T WARNING: invalid SNMP Trap
> Services packet from agent 10.105.31.8".  The ip address listed represents
> a Cisco router 2620.  I verified the routers running config and it does
> have the correct community names set up. Has anyone come across this
> before? Anyway that I can get more information on this event or trap?
>
> Thanks
>
> Carlos