Icmp

nefu (network fidelity utility) is a Unix daemon that monitors services over the network. Natively-monitored protocols include ICMP echo (ping), SSH, IPP, DNS, HTTP, POP, NTP, IMAP, SMTP, and LDAP, as well as having facilities to execute external programs. Status pages are available via finger or...

Netwib is a network library, for network administrators and network hackers.Its objective is to easily create network programs. This library provides network functionnalities for Ethernet, IP, UDP, TCP, ICMP, ARP and RARP protocols. It supports spoofing, sniffing, client and server creation....

MetaPing is a FREE Visual Ping Monitor that makes it quick and easy to keep an eye on the health of your network. Features: Easy to read status for each host, Host grouping for quick problem analysis, Uptime for each host, Runs on NT4, 2000, XP, Vista, 2008, Tested on 32bit and 64bit Operating...


Platforms: Windows

fl0p is a passive L7 flow fingerprinter that examines TCP/UDP/ICMP packet sequences. It can also can peek into cryptographic tunnels, can tell human beings and robots apart, and performs a couple of other infosec-related tricks. This approach differs from the techniques used by most other...


Platforms: *nix

bandwidthd tracks usage of TCP/IP network subnets and builds HTML files with graphs to display network utilization. Charts are built by individual IP to show their utilization over 2, 8, 45, and 400 day periods. It color codes HTTP, HTTPS, TCP, UDP, ICMP, VPN, and P2P traffic. BandwidthD runs...


Platforms: *nix

Perlipq is a Perl extension to Linux iptables userspace queueing via libipq.Packets may be selected from the stack via the iptables QUEUE target and passed to userspace. Perlipq allows these packets to be manipulated in Perl and passed back to the stack. This is version 1.25, released for...


Platforms: *nix

fixsrcip is a tool for binding outgoing TCP and UDP client sockets (IPv4) to specific source IP addresses on multi-homed hosts. It requires a current Linux system. fixsrcip tool uses LD_PRELOAD for preloading a small shared object to executables. The shared object overwrites the connnect() (for...


Platforms: *nix

fl0p provides a passive OS fingerprinting tool. fl0p is a passive L7 flow fingerprinter that examines TCP/UDP/ICMP packet sequences, can peek into cryptographic tunnels, can tell human beings and robots apart, and performs a couple of other infosec-related tricks. This approach differs from...


Platforms: *nix

Pixilate is a commandline packet generation utility that reads Cisco PIX 6.2x or Cisco IOS ACLs as input and generates the appropriate packets. pixilate is currently capable of generating TCP/UDP/ICMP (various ICMP types), and IGMP utilizing the Libnet 1.1.x library available from...


Platforms: *nix

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. The Makefile is extremely simple but it should do its work... To install extract the package "neteclipse-x.xx" and launch...


Platforms: *nix

ICPLD is a connection monitor which allows you to keep track of your network connection perfomance. It will log each occasion of broken networking. icpld runs as a background process, and sends ICMP requests to an ip of your choice. When a reply isnt received within proper amount of time, it...


Platforms: *nix

ngrep project strives to provide most of GNU greps common features, applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular or hexadecimal expressions to match against data payloads of packets. It currently recognizes TCP, UDP, ICMP, IGMP...


Platforms: *nix

Monesa is a script to monitoring hosts trought icmp protocol. To install, running as root `./install` script. But you prefer manual install: Copy etc-monesa directory to /etc/: # cp etc-monesa /etc/monesa -R Copy sbin-monesa and sbin-monesa-clientmail files do /sbin directory: # cp...


Platforms: *nix

barricade is a simple implementation of the door knocking method aimed to open your network service or firewall only if a special ICMP echo request packet is sniffed from the network interface. After the last valid packet received, barricade waits for a defined amount of time, then it closes your...


Platforms: *nix

Serveez provides a a server framework. Serveez is a server framework which provides routines and help for implementing IP-based servers (TCP, UDP, and ICMP). It is also possible to use named pipes for all connection-oriented protocols. The package includes a number of servers that work...


Platforms: *nix

Packet Flood Generator as the name stands is a projet to produce a threaded traffic generator program, it has support for generating IP, TCP , UDP, ICMP and IGMP packets, also has as feature to keep the connection up.


Platforms: *nix

Born from the ashes of Look@LAN, Fing is the ultimate command line tool for network and service discovery. Taking advantage of a brand new cross-platform network engine, it reaches an impressive discovery sharpness and speed: you’re going to discover your whole network in few seconds and...


Platforms: Mac

Solution for integration of the computer network management and data pre-processing with SCADA using OPC interface or Web Services It has the following features: - usable for managed and unmanaged devices - implemented OPC specifications:OPC DA 3.0, 2.05,1.0, OPC XML DA, OPC Alarms and Events...


Platforms: Windows

Firestarter is an Open Source visual firewall program. The software aims to combine ease of use with powerful features, therefore serving both Linux desktop users and system administrators. Features: - Open Source software, available free of charge - User friendly, easy to use, graphical...


Platforms: *nix, C/C++, BSD

GVPE creates a virtual ethernet (broadcasts supported, any protocol that works with a normal ethernet should work with GVPE) by creating encrypted host-to-host tunnels between multiple endpoints. Unlike other virtual private "network" solutions which merely create a single tunnel, GVPE creates a...


Platforms: *nix, C/C++, BSD