Networking

• lwIP
  LwIP is a light-weight implementation of the TCP/IP protocol suite. ...
  
• SMBGate
  SMBGate provides a gateway and firewall with authentication managed by a Samba Primary Domain Controller and firewall rules set on a per-user basis. ...
  
• SuperShaper-SOHO
  SuperShaper-SOHO is a traffic shaping setup for DSL connections which prioritizes VoIP and interactive traffic and makes sure P2P traffic doesn't saturate your uplink. ...
  
• bbs100
  bbs100 is a BBS in the style of DOC and/or YAWC. DOC is a style that remotely resembles Citadel. What's special about bbs100, is that it's a single process daemon that handles all connections at once...
  
• inetutils
  InetUtils is a collection of common network programs. ...
  
• echoping
  "echoping" is a small program to test (approximatively) performances of a remote host by sending it TCP "echo" (or other protocol) packets. ...
  
• nss-mdns
  Nss-mdns is a plugin for the GNU Name Service Switch (NSS) functionality of the GNU C Library (glibc) providing host name resolution via Multicast DNS (aka Zeroconf, aka Apple Rendezvous), effectivel...
  
• UnifiedIO
  UnifiedIO is a Java library providing random access to any data stream (even over HTTP), and giving a clear differentiation between read only and read/write access. ...
  
• KFli4L
  KFli4L is a control panel for the Linux floppy ISDN router, fli4l. It allows for viewing the status and controlling the operation of the router through a window with several tabs. ...
  
• IrNET for Linux-IrDA
  IrNET is a protocol allowing to carry TCP/IP traffic between two IrDA peers in an efficient fashion. ...
  
• Patch for Net Accounting Daemon for logging
  A patch for Net Accounting Daemon which adds support for logging network traffic on a MySQL Server. ...
  
• IP Manager
  IP Manager is a simple and easy-to-use, Web-based program to manage subnets. It allows you to create seperate networks, and then dynamically create and manage the subnets within that network. ...
  
• conntrack viewer
  Conntrack Viewer is a Perl script to view masqueraded connections using 2.4 Linux kernels. ...
  
• NetEclipse
  NetEclipse is a suite of tools created for testing TCP/IP weaknesses and using them in a non-conventional way, such as testing security and limits of IP version 4 protocols. ...
  
• Protoscope
  Protoscope is a utility that aids Web developers by revealing the HTTP communication in their own applications. It is a nice tool for Web developers who want to "look under the hood" as they develop....
  
• radical
  Radical is a simple Radius packet decoder to assist in the debugging of Radius sessions. ...
  
• Jumpgate
  Jumpgate is a TCP connection forwarder that provides many enhancements and improvements over the existing programs that do the same thing. Only tested on OpenBSD, but should run without problems on a...
  
• plconfig
  A tool for configuring HomePlug powerline bridges. ...
  
• IP Sorcery
  IP Sorcery is a packet generator with a GTK+ interface. ...
  
• ok0n's Bandwidth Manager
  ok0n's Bandwidth Manager is an easily configurable but powerful bandwidth management solution for middle-sized Internet service providers. ...
  
• mdns-scan
  Mdns-scan is a tool for scanning for mDNS/DNS-SD published services on the local network. ...
  
• Harm
  Harm acts as a four-way socket redirector that allows you to effectively make a TCP connection from the Internet to a host behind a Linux masquerade-style firewall. ...
  
• slrn
  newsreader under terminal ...
  
• ethtool
  ethtool is a Linux net driver diagnostic and tuning tool for the Linux 2.4.x (or later) series of kernels. Obtain information and diagnostics related to media, link status, driver version, PCI (or ot...
  
• netstat-nat
  Netstat-nat is a small program written in C. It displays NAT connections, managed by netfilter/iptables which comes with the > 2.4.x linux kernels. The program reads its information from '/proc/net/...