similar to: unable to filter or log vpn traffic

Hello I am looking for a way to have snort to dynamically update my shorewall config. I have seen software out there but I would like to see if anyone had tried this first. Aslo I would like to know if there is a way clear the Netfilter tables when I do a shorewall restart. The reason being is that when I make a change to my firewall setting I want all connections to have to re-establish

Hi folks, A while back we had some discussions about integrating heartbeat and shorewall. Thanks to your help and the excellent state of Linux failover clustering, i''ve managed to install my high-availability firewall. I know there''s already a howto for it at http://www.xenos.net/library/hafirewall.html, but i thought i would document my setup for others, since it''s

The first release candidate is now available at: http://www.shorewall.net/pub/shorewall/Beta ftp://ftp.shorewall.net/pub/shorewall/Beta The only change between Beta 1 and RC1 is that the ''check'' command is back in RC1. Function from 1.3 that has been omitted from this version includes: 1) The MERGE_HOSTS variable in shorewall.conf is no longer supported. Shorewall 1.4

Hi. I set, for example, a rule with a host server: Macro.http accept fw net:www.google.es I restart shorewall and it works, but when i stop the firewall for disabling Internet (for any reason), and i want start the firewall it says: Failed to start firewall : Compiling... Compiling /etc/shorewall/zones... Compiling /etc/shorewall/interfaces... WARNING: Support for the detectnets interface

Hi. I set, for example, a rule with a host server: Macro.http accept fw net:www.google.es I restart shorewall and it works, but when i stop the firewall for disabling Internet (for any reason), and i want start the firewall it says: Failed to start firewall : Compiling... Compiling /etc/shorewall/zones... Compiling /etc/shorewall/interfaces... WARNING: Support for the detectnets interface

Hello Mailinglist, please excuse my bad english - but I am not a native speaker. My Network looks like this: Internet --- dyn. IP --- Firewall (shorewall) --- LAN (192.168.X.X) No I try to connect my iphone (from mobile Internet G3) over VPN (l2tp/ipsec) with the firewall. But I can´t open the necessary Port 1701. /var/log/syslog ... Dec 30 00:24:29 router kernel: [226128.293757]

Hi everybody I have a Problem with Masquerading from my local net (loc) to my VPN (loc2). I can reach every Service from loc2 in loc, but I can''t get reach any service from loc in loc2. Has somebody an Idea where my mistake is ? Without shorewall, it was working. Thanks for helping Lars Technical Information : Shorewall 2.0.13 Suse 9.0 *177.177.77.X The first 3 Counts are changed

Hi, I''m trying to enable ssh (when that works, want to add:pop3s,smtp,web) from the internet to the firewall but it does not work. I managed to DNAT ftp to a host in the loc network (192.168.0.50) successful but I don''t know why SSH: Does not work for me: ACCEPT net fw tcp 22 Works from the loc network: ACCEPT loc fw tcp 22 I have tried also with (no success): AllowSSH

Hi, I was reading document http://shorewall.net/MultiISP.html#idp3634200. Inspired by the document I was trying to establish the following changes: * one additional interface: COMA_IF * COM[A,B,C]_IF interfaces request IP address via DHCP * all non-RFC 1918 destined trafic is NATed from INT_IF to COMA_IF * all non-RFC 1918 destined trafic from GW is routed via COMB_IF by default * non-RFC 1918

http://shorewall.net/pub/shorewall/Beta ftp://shorewall.net/pub/shorewall/Beta Problems Corrected since version 1.4.6: 1) Corrected problem in 1.4.6 where the MANGLE_ENABLED variable was being tested before it was set. 2) Corrected handling of MAC addresses in the SOURCE column of the tcrules file. Previously, these addresses resulted in an invalid iptables command. 3) The

hi, while stopping shorewall 4.5.21.2 on a debian7 box with the ADMINISABSENTMINDED set to no in shorewall.conf, the connections on vlan tagged interfaces that were active before the shorewall stop command was executed are not terminated as it is for the firewall and other interfaces! when the firewall is stopped as expected new connections on vlan tagged interface are refused but even

I''m considering adding a seperate subnet to my loc network making loc1 (192.168.1.0/24) and loc2 (192.168.0.1/24) with the goal of seperating my wireless traffic from my wired LAN traffic. Has anyone had success doing this, or is it still possible to sniff the traffic of a seperate zone on the same interface with tools like ettercap?

I have a three interface network (net,loc,dmz). The internet interface (eth0) has a static IP. Windows machine in the local network (eth1) use DHCP to get IPs from the 192.168.10.0/24 netblock. The Debian machine in the DMZ (eth2) gets a fixed IP through DHCP in the 192.168.11.0/24 netblock. The DHCP server is running on the firewall machine (not ideal, I know, but that''s the way

Hello all, I had setup shorewall before succesfully with a normal LAN to internet connection. Now I''m connected to the internet via VPN and I got problems with configuring Shorewall. Any help is appreciated. This is my setup: - Gentoo Linux laptop (kernel gentoo-dev-sources-2.6.8.1) with Shorewall 2.0.4 (setup for Standalone one interface) and iptables 1.2.11 - VPN client is

Hi folks, sorry for my bad english, but I am not a native speaker. I want to setup a virtual firewall-host in a UML-Session. I''m using Kernel 2.4.27-um1 and shorewall 2.2.2-2 from Debian sarge. I have 4 nic''s in my System: eth0 -> localnet 0 eth1 -> localnet 1 eth2 -> wlan eth3 -> DSL/ppp0 I''m using four bridges br0,br1,br2,br3. The UML firewall host is

Hello all, Yesterday I noticed that my system was "leaking" traffic towards the 10/8 network, I have shorewall installed on multiple machines ranging from single interface devices to ones with 10+ interfaces. I tested all the boxes and they are showing the same behavior. All systems are CentOS 3.4, 2.4.21-27.0.2.ELsmp. Shorewall version: 2.2.1 For the host mentioned is a single

Hello, I use some define in classes like class foo { define bar() {} } before in .22.4 i had require => Bar[''mybar''] on object and it worked. Now i have : err: Could not apply complete configuration: Could not retrieve dependency ''Shorewall-realize[shorewall.conf]'' at /etc/puppet/manifests/classes/shorewall.pp: for exemple. Do anyone knwo why it

I''m using shorewall 2.0.x at home as an Internet gateway for family. However my brother always plays online games overnight, so my parents asked whether I can do something on the gateway to control the time of accessing the Internet. I planned to put a script on crontab to schedule which it will execute say at 12:00 night daily, the script will execute a command will deny my brother

Although Shorewall provides safeguards against it, people seem to regularly shoot themselves in the foot when doing remote system administration. I''ve been thinking about this problem and wonder if a change to the way that "shorewall stop" behaves might help. Today, "shorewall stop" stops all traffic except to/from those destinations listed in

Hello, I have searched the list but couldn''t find the right answer. I want to drop an established DNAT connection but could not manage it yet. Someone earlier said to bring down the public interfaces, stop shorewall, bring up the public interface and then start shorewall again but this won''t work. I also saw a message from Tom that someone then should unload all iptables