Problem to sniff 80, 110, 25 and 21 ports.

[giochi <giochi () telvia it>]

Hello,

I've a problem to sniff the traffic of ports says in subject.

I use this command:

root@andrealnx:~# snort -i eth0 -l prova dst port 80 and dst port 110 and dst port 25 and dst port 21

and I've got this error:

Running in packet logging mode
Log directory = prova

Initializing Network Interface eth0
ERROR: OpenPcap() FSM compilation failed:
        PCAP command: %s

Fatal Error, Quitting..


Could someone suggest me something ?

Thanks in adavance.
Regards,
Fabrizio


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