Projects / HardWall Firewall

HardWall Firewall

HardWall Firewall is an iptables firewall script that provides port forwarding, packet filtering, stateful packet inspection, port redirection, masquerading, SNAT, DNAT, NAT, and bridging. It functions as both a workstation firewall and an IP forwarding firewall.

Operating Systems

Recent releases

  •  22 Jun 2008 13:44

    No changes have been submitted for this release.

    •  29 Aug 2007 16:09

      No changes have been submitted for this release.

      •  02 Apr 2007 23:08

        Release Notes: The PEER_GW_INTERNAL, QUICK_IDENT, and DISABLE_P2P Code was updated inside the Main Script. An IANA Reserved IPv4 blocked host list was implemented. SSH_ACCESS and SQUID_LOCAL code was updated to allow for mult-interfaces. ICMPUP, ICMPDOWN, P2P-UPTCP, and DOWNTCP code was updated for better P2P support. The Forward Rule for HTTPS was fixed in the Main Script. An SMTP_Allow list was implemented to control outbound SMTP. Sysctl options are now configurable from the main config file.

        •  03 Sep 2006 12:15

          Release Notes: The PEER_GW_INTERNAL option inside the main config and code in the min script were fixed. The FTP and IRC IPTables module configuration in the main config and main script was updated. The scripts and configuration files in the contrib directory were updated. The IANA reserved IPv4 blocked host list in the main configuration was updated. The hosting section in the main config was updated to help people trying to set up port forwarding.

          •  30 Apr 2006 14:52

            Release Notes: The way TTL STEATH'ing works in the Mangle Tables has been changed. TCP Clamp and PMTU have been changed to use the Mangle Tables instead of the Filter and Nat Tables. The order of the State rules in the User tables EXTIN and DOWNLOAD has been changed to be more effecient. The ability to only load the IRC and / or FTP modules has been added (handy for static kernels with FTP, IRC IPTables Conntrack, and NAT helpers included as modules, so the default port options can changed).


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