There is no external firewall. I am just looking for possible ways you might block an outgoing port inside RH Linux. Somehow the kernel or an application is blocking the outgoing connection from within the OS.

Is there something else besides IPTABLES that you can use to block outgoing ports?

Thanks


At 03:28 PM 12/29/2002 -0500, you wrote:
Is there another firewall in place...on an actual dedicated firewall of
some sort, on your network?

On Sun, 29 Dec 2002, Mike Galloway wrote:

> For some reason, I cannot get out of my system using wget, curl, or even
> telnet via
> port 80.  All programs responds with (no route to host).  I believe there
> is some type of firewall or port blocking mechanism that is blocking all
> traffic outbound to port 80.
>
> So I am asking how to block a port so I can check if that has been done.
> I am running RH 7.2
>
> If I use wget or curl to port 443 (secure) it works.  If I ping to a host,
> it works, just port 80 is
> affected.
>
> Here is output from     iptables -L
>
> [root@ns1 mike]# /sbin/iptables -L
> Chain INPUT (policy ACCEPT)
> target     prot opt source               destination
>
> Chain FORWARD (policy ACCEPT)
> target     prot opt source               destination
>
> Chain OUTPUT (policy ACCEPT)
> target     prot opt source               destination
>
>
>
>

--
Mike Burger
http://www.bubbanfriends.org

Visit the Dog Pound II BBS
telnet://dogpound2.citadel.org or http://dogpound2.citadel.org:2000



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