From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juan Manuel Tato Subject: whats wrong??? Date: Tue, 28 Jun 2005 13:40:15 -0300 Message-ID: <42C17D6F.70709@adinet.com.uy> 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: netfilter@lists.netfilter.org hi, i'm configuring a firewall, and i need some port forwarding to ip 192.168.100.1 from my public ip. but isn't working.... where come the output of the chains fw-new:~# iptables -L -n Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 ACCEPT all -- 192.168.100.1 0.0.0.0/0 ACCEPT all -- 192.168.100.2 0.0.0.0/0 ACCEPT all -- 192.168.100.3 0.0.0.0/0 ACCEPT all -- 192.168.100.4 0.0.0.0/0 ACCEPT all -- 192.168.100.5 0.0.0.0/0 ACCEPT all -- 192.168.100.6 0.0.0.0/0 ACCEPT all -- 192.168.100.7 0.0.0.0/0 ACCEPT all -- 192.168.100.8 0.0.0.0/0 ACCEPT all -- 192.168.100.9 0.0.0.0/0 badflags tcp -- 0.0.0.0/0 0.0.0.0/0 tcp flags:0x3F/0x29 badflags tcp -- 0.0.0.0/0 0.0.0.0/0 tcp flags:0x3F/0x3F badflags tcp -- 0.0.0.0/0 0.0.0.0/0 tcp flags:0x3F/0x37 badflags tcp -- 0.0.0.0/0 0.0.0.0/0 tcp flags:0x3F/0x00 badflags tcp -- 0.0.0.0/0 0.0.0.0/0 tcp flags:0x06/0x06 badflags tcp -- 0.0.0.0/0 0.0.0.0/0 tcp flags:0x03/0x03 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 0 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 3 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 11 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 8 limit: avg 1/sec burst 5 firewall icmp -- 0.0.0.0/0 0.0.0.0/0 ACCEPT tcp -- 192.168.100.0/24 0.0.0.0/0 tcp dpt:22 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:80 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:25 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:25 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:110 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:110 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:143 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:143 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:53 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:53 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED silent udp -- 0.0.0.0/0 0.0.0.0/0 udp spt:137 dpt:137 dropwall all -- 0.0.0.0/0 0.0.0.0/0 Chain FORWARD (policy ACCEPT) target prot opt source destination DROP all -- 0.0.0.0/0 0.0.0.0/0 state INVALID,NEW ACCEPT tcp -- 0.0.0.0/0 192.168.100.1 tcp dpt:80 ACCEPT udp -- 0.0.0.0/0 192.168.100.1 udp dpt:80 ACCEPT tcp -- 0.0.0.0/0 192.168.100.1 tcp dpt:25 ACCEPT udp -- 0.0.0.0/0 192.168.100.1 udp dpt:25 Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain badflags (6 references) target prot opt source destination LOG all -- 0.0.0.0/0 0.0.0.0/0 limit: avg 15/min burst 5 LOG flags 0 level 4 prefix `Badflags:' DROP all -- 0.0.0.0/0 0.0.0.0/0 Chain dropwall (1 references) target prot opt source destination LOG all -- 0.0.0.0/0 0.0.0.0/0 limit: avg 15/min burst 5 LOG flags 0 level 4 prefix `Dropwall:' DROP all -- 0.0.0.0/0 0.0.0.0/0 Chain firewall (1 references) target prot opt source destination LOG all -- 0.0.0.0/0 0.0.0.0/0 limit: avg 15/min burst 5 LOG flags 0 level 4 prefix `Firewall:' DROP all -- 0.0.0.0/0 0.0.0.0/0 Chain silent (1 references) target prot opt source destination DROP all -- 0.0.0.0/0 0.0.0.0/0