Release Notes: This release implements IPLIMIT so that it works with 2.4 and 2.6 kernels, implements port forwarding to other interfaces (no longer limited to DMZ), fixes an error in the install script that omitted a mkdir, and removes the TCP port 445 (microsoft-ds) from TCP_PROBE.
Release Notes: Even more sanity checking was added. A new experimental install script was added. The default logging level was changed from kern.=info to kern.=debug in narc.conf. Please modify your syslog.conf to accommodate the change. The LOG_LIMIT_EXCEED option was added to log TCP connections that exceed the LIMIT_RATE in narc.conf.
Release Notes: The NARC executable path is now configurable (used by /etc/init.d/iptables). NARC was rewritten to make adding future options easier. Support for general rate limiting was added. Support for IP/network based connection limit (TCP only) was added. More logging options were added (ICMP, packet length, iplimit). General code cleanup and optimizations were made.
Release Notes: The logging section has been improved and fixed. The port forwarding section has been reworked and fixed. The narc-forward.conf file has been added. CHECK_SYN_PACKET_LENGTH has been made configurable so that NARC can be used with stock kernels that do not support packet length checking. Spoof checking has been tweaked.