Firewalls

ulogd is a replacement for traditional syslog-based logging (using the LOG target) in iptables-based firewalls. ULOG/ulogd has a different concept. Packets get copied to a special logging daemon, which can do very detailed logging to different targets (plaintext files, MySQL databases, ...)....

ITVal is a decision-diagram based query engine for testing and verifying iptables firewalls. Because firewalls can be very complicated, it is often difficult to know whether your firewall is correctly configured to protect against various attacks. ITVal allows the system administrator to...

p0f is a versatile passive OS fingerprinting and masquerade detection utility, to be used for evidence or information gathering on servers, firewalls, IDSes, and honeypots, for pen-testing, or just for the fun of it. p0f project is a complete rewrite of p0f version 1 that used to be maintained...


Platforms: *nix

Lintrack is a small, easy to configure and highly integrated GNU/Linux distribution for routers, firewalls, network access servers, content filters and more. Lintrack is targetted especially to small and medium-sized wireless Internet service providers. Lintrack comes with many outstanding...


Platforms: *nix

LFT (Layer Four Traceroute) is a sort of "traceroute" that often works much faster than the commonly-used Van Jacobson method and goes through many configurations of packet-filter based firewalls. More importantly, LFT implements numerous other features, including AS number lookups through...


Platforms: *nix

VaporSec is an IPSec GUI client that will allow you to create incredibly secure connections between Mac OS X 10.2 machinesSor between your machine and third party firewalls using the built-in IPSec capabilities of Mac OS X 10.2. VaporSec has currently been tested between Mac OS X 10.2 machines...


Platforms: Mac

Secure Bytes provides Secure Cisco Auditor, which is a state of the art Next Generation network security auditing software for Cisco firewalls, routers and switches along with different Router audit tools and Network security Software. Secure Cisco Auditor (SCA) is the most advanced user...


Platforms: Windows, Windows Server

Instant Housecall is a fast, easy remote access program that lets you offer remote support through firewalls. You can transfer files, and easily view and control the remote desktop. To start a session, ask your client to run Instant Housecall then click "Start Session". You'll be connected...


Platforms: Windows

IQ Content Proxy is a robust and secure content/transparent proxy server solution for Windows. It is a filtering and caching content and transparent proxy server with kernel-mode NAT/PAT, protected by DDoS, SYN and country firewalls. It is a module of Fastream IQ Proxy Server, alongside with IQ...


Platforms: Windows

The NetDecision Traffic Grapher monitors network and bandwidth usage as well as various other network parameters like memory usage and CPU utilization, providing system administrators with live readings and periodical usage trends to optimize the efficiency, layout, and setup of leased lines,...


Platforms: Windows

The Network and Traffic Generator and Monitor was designed to generate and monitor IP/ICMP/TCP/UDP traffic from clients to servers to stress test routers, servers and firewalls under extreme network loads. It is a very simple and fast program which can emulate true client/server activity. This...


Platforms: Windows

DualDesk lets your support staff assist a PC anywhere on the internet, from another PC anywhere on the internet through firewalls in less than 5 seconds with no configuration. Provide temporary, full service ad-hoc remote control help desk services, transfer files, chat,re-boot & auto-reconnect...


Platforms: Windows

AutoTunnel GG is a Gaming Tunneling software to bypass Firewalls/Proxy Servers. ATGG ensures lowest latency (ping) in every possible game or application. LOTR Online, FFXI (Final Fantasy XI), StarWars Galaxies, EverQuest2, PlanetSide, City of Heroes/Villains, Dungeons & Dragons, MapleStory,...


Platforms: Windows

PingFu UDP is a Gaming Tunneling software to bypass Firewalls/Proxy Servers. PingFu UDP ensures lowest latency (ping) in demanding UDP games and voice chat applications. Tunnel intense games like BF1942, BF2, SecondLife, Steam, America's Army, or chat over TeamSpeak, Ventrilo, Skype and...


Platforms: Windows

PingFu Iris is a HTTP Tunneling software for users behind restrictive Firewalls and Proxy Servers. PingFu Iris keeps your latency low in games like World of Warcraft, GuildWars, Diablo II, Ultima Online, Eve-Online, Runescape. It also helps you surf blocked sites like MySpace and Orkut...


Platforms: Windows

Network infrastructure devices, such as switches, routers, firewalls, and others, are the backbone of any computer network. Without routine discovery and auditing of network devices your network infrastructure is subject to security risks and unplanned downtime. Any change in the configuration of...


Platforms: Windows

With PC-Monitor you can remotely control any computer as if you were sitting right in front of it - even through firewalls.Allows the Network Administrator to view and control network computers, having the remote desktop on the screen of his own PC and controlling that remote PC by using the...


Platforms: Windows

EchoServer is a packet relay server that connects echoWare enabled applications together across the Internet, regardless of intervening firewalls or NAT'ing routers. From the client application point of view -- on *both* sides of the connection -- all transmissions to the echoServer appear to be...


Platforms: Windows

ReAIM is an AOL Instant Messenger Proxy for iptables-based firewalls. It allows direct connections to be made to hosts behind an address-translating firewall. MSN and Windows Messenger are also supported.


Platforms: Mac, BSD, Linux

BoutDuTunnel is for users behind restrictive proxy/firewalls. It encapsulate network traffic into a 'tunnel' (HTTP/HTTPS/TCP,binary/soap). Full Proxy/NTLM/Forwarding/Socks support. Built-in HTTP Server or IIS / Apache+mod_mono support.


Platforms: Windows, Mac, Linux