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Old 01-29-2008, 10:12 AM   #1
linuxy
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Registered: Jan 2008
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CentOS 5x, IpTables dont work port 80 and 3784.


Hiii!

Well.. problems with 80 (Apache), 3784 (Ventrilo) port .

¿¿Why this message??
"Connection refused"
"Unable to connect to remote host"

This is my config (IpTables):
-A INPUT -j RH-Firewall-1-INPUT
-A INPUT -i eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 22 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 80 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 3784 -j ACCEPT
-A FORWARD -j RH-Firewall-1-INPUT
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -p icmp -m icmp --icmp-type any -j ACCEPT
-A RH-Firewall-1-INPUT -p esp -j ACCEPT
-A RH-Firewall-1-INPUT -p ah -j ACCEPT
-A RH-Firewall-1-INPUT -d 224.0.0.251 -p udp -m udp --dport 5353 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited

Please, can help me??
Thx all..

Linuxy.

Last edited by linuxy; 01-29-2008 at 10:15 AM.
 
Old 01-29-2008, 11:07 AM   #2
Micro420
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Registered: Aug 2003
Location: Berkeley, CA
Distribution: Mac OS X Leopard 10.6.2, Windows 2003 Server/Vista/7/XP/2000/NT/98, Ubuntux64, CentOS4.8/5.4
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I'm not an iptables expert, but I try to keep it simple, which has always worked for me. For example,

Code:
iptables -A RH-Firewall-1-INPUT -p tcp --dport 80 -j ACCEPT
Also, if you are using a router or NAT, to forward those ports to the correct host.
 
  


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