From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brent Clark Subject: cant ping fw Date: Wed, 06 Jul 2005 13:19:51 +0200 Message-ID: <42CBBE57.5060802@eccotours.dyndns.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii"; format="flowed" To: iptables Hi list I soo close to pulling my hair out on this I have a webserver with the following ruleset (default policy of drop) $IPT -t filter -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT $IPT -t filter -A INPUT -m state --state INVALID -j LOG --log-prefix "INVALID input: " --log-tcp-options --log-ip-options $IPT -t filter -A INPUT -m state --state INVALID -j DROP $IPT -t filter -A INPUT -d 217.199.186.255 -j DROP $IPT -t filter -A INPUT -p tcp --dport 80 -m state --state NEW -j ACCEPT $IPT -t filter -A INPUT -p tcp --dport 20 -m state --state NEW -j ACCEPT $IPT -t filter -A INPUT -p tcp --dport 21 -m state --state NEW -j ACCEPT $IPT -t filter -A INPUT -p tcp --dport 25 -m state --state NEW -j ACCEPT #$IPT -t filter -A INPUT -p tcp --dport 22 -m state --state NEW -j ACCEPT $IPT -N SSH_Brute_Force $IPT -A INPUT -p tcp --dport 22 -m state --state NEW -m recent --name SSH --set --rsource -j SSH_Brute_Force $IPT -A SSH_Brute_Force -s 196.36.10.114 -j ACCEPT $IPT -A SSH_Brute_Force -m recent ! --rcheck --seconds 60 --hitcount 3 --name SSH --rsource -j ACCEPT $IPT -A SSH_Brute_Force -j LOG --log-prefix "SSH Brute Force Attempt: " $IPT -A SSH_Brute_Force -p tcp -j DROP $IPT -t filter -A INPUT -p tcp --dport 10000 -m state --state NEW -j ACCEPT $IPT -t filter -A INPUT -p tcp --dport 113 -j REJECT --reject-with icmp-host-unreachable $IPT -t filter -A INPUT -p tcp -m multiport --dport 135,137,139 -j DROP $IPT -t filter -A INPUT -p icmp --icmp-type source-quench -j ACCEPT $IPT -t filter -A INPUT -p icmp --icmp-type parameter-problem -j ACCEPT $IPT -t filter -A INPUT -p icmp --icmp-type destination-unreachable -j ACCEPT $IPT -t filter -A INPUT -p icmp --icmp-type time-exceeded -j ACCEPT $IPT -t filter -A INPUT -p icmp --icmp-type echo-request -j ACCEPT #$IPT -t filter -A INPUT -p icmp --icmp-type ! echo-request -j LOG $IPT -t filter -A INPUT -j LOG --log-prefix "[INPUT DROP]: " --log-tcp-options --log-ip-options $IPT -t filter -A INPUT -j DROP and for the likes on my I cant work out why I cant ping the machine even localhost, does not return anything Kind Regards Brent Clark