Port scan says port 21 is open

Giganews Newsgroups
Subject: Port scan says port 21 is open
Posted by:  cro (c…@discussions.microsoft.com)
Date: Thu, 21 Jun 2007

I did a port scan and the report says FTP port 21 is open on all the machines.
On the host firewall of each machine, port 21 is not open though.
But I could telnet to port 21 on all of them.
Is this normal?

Thanks.

Replies