Wireshark-users: [Wireshark-users] capture filter tcp port 20 and port 21
From: Becky Vict <[email protected]>
Date: Mon, 18 Sep 2006 03:08:46 -0700 (PDT)
hi everyone..

i want to capture ftp download from a server to a client. what is the capture filter to be used at both server and client so i can get only traffic from/to port 20 and port 21?

i tried this --> tcp port 20 and tcp port 21 but no traffic is captured.

thanks for your help.

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