[ee122] Unable to capture any packets

Lisa Fowler fowler at eecs.berkeley.edu
Mon Dec 10 16:08:08 PST 2007


Linda, that command works just fine for me.  Are the packets going
through just fine?  Please respond offlist.

Thanks,
Lisa

On Dec 10, 2007 3:39 PM, Linda Sha <lindablus at berkeley.edu> wrote:
> Hi,
>
> I have a question about tcpdump:
> When I specify a port number for tcpdump, I'm not able to capture any
> packets. When I take out the port number, I get ssh encrypted messages. I'm
> not sure what happened.
>
> /share/b/ee122/tcpdump -s 0 -w trace host c199.eecs.berkeley.edu and port
> 9468
> tcpdump.sun4u: listening on qfe0, link-type EN10MB (Ethernet), capture size
> 65535 bytes
> 0 packets captured
> 34224 packets received by filter
> 0 packets dropped by kernel
>
> ##port 9468 is the port my server is listening on.
>
> Thanks.
>
> Linda
>
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