marvin123

Pop	860.38
Vit	35.02

Arping is an ARP level ping utility. It's good for finding out if an IP is taken before you have routing to that subnet. It can also ping MAC addresses directly.

Pop	46.26
Vit	1.86

Dejitun creates a jitter (variance in round-trip time) removing tunnel between hosts to remove the jitter that normally destroys TCP performance. An example of high-jitter connections is mobile Internet such as 3G and GPRS.

Pop	39.19
Vit	2.60

GTPing is like ping, but uses GTP ping requests to ping GGSNs and anything else that will answer them.

Pop	44.36
Vit	1.42

An IPv6 syn port scanner.

Pop	66.48
Vit	2.27

ind allows you to indent output from a sub-process, which is useful for scripting. It has been tested with FreeBSD, NetBSD, OpenBSD, Linux, Solaris, and Mac OS X on x86, AMD-64, Alpha, SPARC32, SPARC64, and PPC.

Pop	31.78
Vit	1.00

Injcode attaches to the target process using ptrace(). It then copies code and data into the memory space of the process and runs that. Then it cleans up as if it had never been there. It includes the ability to: move a program from one TTY to another; close fd; and close fd and reopen another file in its place.

Pop	27.50
Vit	1.00

IRCTree shows a tree representing the structure of an IRC network in ASCII.

Pop	26.91
Vit	1.00

moltiblock is a user-space plugin for netfilter that was designed to block lots of networks. It does not require the kernel or other tools to be recompiled or patched and is easier on the CPU than other methods.

Pop	80.89
Vit	2.03

Pipebench shows the current throughput and amount of data going through a pipe. It can be used to show the progress of a large md5sum process: cat bigfile | pipebench | md5sum.

Pop	48.93
Vit	1.00

tlssh is like SSH, but based on TLS. With tlssh, users log in using client certificates, never usernames or passwords.