[Winpcap-users] Winpcap problem with Multicast address

[Gerhard Wiesinger]

Hello!

I'm running wireshark 0.99.4 with winpcap 4.0beta3 and I don't see any 
multicast packets sent (Broadcom NetXtreme Gigabit network card) running 
in promiscuous mode or not running in promiscuous mode.

Broadcast address is:
239.255.255.250, MAC is 01:00:5e:7f:xx:xx

On another computer on the same LAN I see the packets without any 
problems (from the correct MAC address). So the must be sent out from the 
first computer running wireshark, which doesn't see the packets.

Also Windump doesn't see the packets.

Packets are SSDP/UPnP NOTIFY request.

Any ideas?

Thanks.

Ciao,
Gerhard

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