[ee122] Unable to capture any packets

[Linda Sha]

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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