From mboxrd@z Thu Jan 1 00:00:00 1970 From: Glenn Hancock Subject: Iptables problem Date: 13 Aug 2003 13:09:57 -0400 Sender: netfilter-admin@lists.netfilter.org Message-ID: <1060794597.2054.2.camel@localhost.localdomain> Reply-To: ghancock@softeksoftware.com Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="=-S4gBe3IBsT7Ip2G0Z3E5" Return-path: Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: To: netfilter@lists.netfilter.org --=-S4gBe3IBsT7Ip2G0Z3E5 Content-Type: text/plain Content-Transfer-Encoding: 7bit I have the following setup in my /etc/sysconfig/iptables file. I start the iptables service and do a --list and see all my rules. I can attach to the computer from outside so I know that the incoming rules work, however, I can not perform any outgoing tasks. No pings, no ssh no nothing. Can someone please explain why this is not working? *filter -A INPUT -p tcp --dport 110 --syn -j ACCEPT -A INPUT -p tcp --dport 42 --syn -j ACCEPT -A INPUT -p tcp --dport 7777 --syn -j ACCEPT -A INPUT -p tcp --dport 7775 --syn -j ACCEPT -A INPUT -p tcp --dport 22 --syn -j ACCEPT -A INPUT -p tcp --dport 80 --syn -j ACCEPT -A INPUT -p udp --dport 53 -j ACCEPT -A INPUT -p udp --dport 42 -j ACCEPT -A INPUT -p tcp --syn -j REJECT -A INPUT -p udp -j REJECT COMMIT Thanks, -- Glenn Hancock SofTek Software International, Inc. 813 Pavilion Court T: 678-583-5720 I: ghancock@softeksoftware.com www.softeksoftware.com www.Spambite.com NOTE: My email address is currently protected by Spambite. If you send me an email, you will be asked to validate your email address on the Spambite network AND re-send you original email to me. Or, you can pro-actively register your email address on the Spambite network by visiting the website: www.spambite.com When visiting the website, please feel free to look around to learn about this exciting new technology. --=-S4gBe3IBsT7Ip2G0Z3E5 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit I have the following setup in my /etc/sysconfig/iptables file. I start the iptables service and do a --list and see all my rules. I can attach to the computer from outside so I know that the incoming rules work, however, I can not perform any outgoing tasks. No pings, no ssh no nothing.

Can someone please explain why this is not working?

*filter
-A INPUT -p tcp --dport 110 --syn -j ACCEPT
-A INPUT -p tcp --dport 42 --syn -j ACCEPT
-A INPUT -p tcp --dport 7777 --syn -j ACCEPT
-A INPUT -p tcp --dport 7775 --syn -j ACCEPT
-A INPUT -p tcp --dport 22 --syn -j ACCEPT
-A INPUT -p tcp --dport 80 --syn -j ACCEPT
-A INPUT -p udp --dport 53 -j ACCEPT
-A INPUT -p udp --dport 42 -j ACCEPT
-A INPUT -p tcp --syn -j REJECT
-A INPUT -p udp -j REJECT
COMMIT

Thanks,

-- 
Glenn Hancock
SofTek Software International, Inc.
813 Pavilion Court
T: 678-583-5720
I: ghancock@softeksoftware.com
www.softeksoftware.com
www.Spambite.com
NOTE: My email address is currently protected by Spambite. If
you send me an email, you will be asked to validate your email
address on the Spambite network AND re-send you original email
to me. Or, you can pro-actively register your email address on
the Spambite network by visiting the website:
www.spambite.com
When visiting the website, please feel free to look around to
learn about this exciting new technology.

--=-S4gBe3IBsT7Ip2G0Z3E5--