bizarre VMPS behaviour - different mac's being displayed - same switch, same client, different version of Freeradius

Arran Cudbard-Bell a.cudbardb at
Thu Jan 15 07:50:48 CET 2015

> On 15 Jan 2015, at 12:39, Keith Olsen <keith.r.olsen at> wrote:
> HI Arran, 
> I had a quick look in the pcap in wireshark but could not see any obvious issues, I was looking for the erroneous mac addresses, but could not see where the parsing is going wrong. The correct mac  (00:25:bc:e1:5b:4a) is there.
> I have attached the pcap and here is the output from radius -X for the transactions,

Could you send over the PCAP. I didn't write the decoder, and have no idea what the
contents of a VMPS packet look like :)


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