Re: firewall problems

To: "For users of Fedora Core releases" <fedora-list@xxxxxxxxxx>
Sent: Thursday, August 25, 2005 3:49 PTable: filter
Chain FORWARD (policy ACCEPT)
target     prot opt source               destination
RH-Firewall-1-INPUT  all  --  0.0.0.0/0            0.0.0.0/0

Chain INPUT (policy ACCEPT)
target     prot opt source               destination
RH-Firewall-1-INPUT  all  --  0.0.0.0/0            0.0.0.0/0

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Chain RH-Firewall-1-INPUT (2 references)
target     prot opt source               destination
ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0
ACCEPT     icmp --  0.0.0.0/0            0.0.0.0/0           icmp type 255
ACCEPT     esp  --  0.0.0.0/0            0.0.0.0/0
ACCEPT     ah   --  0.0.0.0/0            0.0.0.0/0
ACCEPT     udp  --  0.0.0.0/0            224.0.0.251         udp dpt:5353
ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0           udp dpt:631

Subject: Re: firewall problems

I am attempting to get my email server up and running. I am running fedora

core 4. I have gotten my SMTP to work correctly. however my POP3 does not
appear to get through the firewall. I did not have to punch a hole in the

firewall myself for the SMTP, so I figured I would not need to for my pop.

when I telnet localhost 110 I get in to my server but when I telnet in
from another machine I do not get into my server. I assume this indicates

a firewall problem however I do not know what I need to modify in order to

fix this problem.

What do you get when you run "service iptables status" as root?  Can you
post it to the list, please?

Thomas

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