filtered ports

dlewis dlewis at linux.com
Fri Nov 2 12:17:34 EST 2001


Hello. I am using RedHat 7.1 (kernel 2.4.13-ac5). I am trying to set up
ssh (having sshd up). When someone scans me via nmap, it says that port
22 is filtered. I know i don't have iptables or ipchains set up. I was
also told that RedHat has a default firewall setting that filters ports.
How can I fix this? Thank you.





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