Ports Search

MPICH is an implementation of the Message-Passing Interface (MPI) standard. The goal of MPICH is to provide an MPI implementation that supports different computation and communication platforms including commodity clusters, high-speed networks and proprietary high-end computing systems. It also enables cutting-edge research in MPI through an easy-to-extend modular framework for other derived implementations.

Netembryo is a network abstraction library plus some misc utility functions used as foundation for feng, libnemesi, felix.

MPICH2 is an implementation of the Message-Passing Interface (MPI). The goals of MPICH2 are to provide an MPI implementation for important platforms, including clusters, SMPs, and massively parallel processors. It also provides a vehicle for MPI implementation research and for developing new and better parallel programming environments

Mping is a system for collecting packet delay and loss statistics in a TCP/IP network using ICMP echo. Mping is based on original ping(8) with following new features: - Ability to ping multiple hosts simultaneously - Prints 10/50/90-percentile as well as min/avg/max.

mrouted is an implementation of the DVMRP multicast routing protocol. It turns a UNIX workstation into a DVMRP multicast router with tunnel support, in order to cross non-multicast-aware routers.

netselect is an ultrafast intelligent parallelizing binary-search implementation of "ping." netselect determines several facts about all of the hosts given on the command line, much faster than you would if you tried to use ping and traceroute. For example, if I type: netselect -v ftp.fceia.unr.edu.ar \ ftp.kulnet.kuleuven.ac.be \ ftp.cdrom.com ftp.debian.org \ ftp.de.debian.org It tells me statistics about each of the hostnames I provided, in much less time than doing a whole bunch of traceroutes.

Msend is an implementation of the RFC1312 message protocol. It can be used as a network aware replacement for write and wall. This package contains the client "msend" and the server "mesgd".

The nettest and nettestd commands invoke client and server programs that are used for timing data throughput of vari- ous methods of interprocess communication. For TCP and OSI connections, the nettest program establishes a connec- tion with the nettestd program, and then it does count writes of size bytes, followed by count reads of size bytes. For UDP, the nettest program performs only writes; reads are not performed. The nettestd program, if used with UDP connections, reads the data packets and prints a message for each data packet it receives. The number and size of the reads and writes may not correlate with the number and size of the actual data packets that are trans- ferred; it depends on the protocol that is chosen. If you append an optional k (or K) to the size, count, or bufsize value, the number specified is multiplied by 1024.

Nast is a packet sniffer and a LAN analyzer based on Libnet and Libpcap. As analyzer tool, it has many features like: * Build LAN hosts list * Follow a TCP-DATA stream * Find LAN internet gateways * Discorver promiscous nodes * Reset an established connection * Perform a single half-open portscanner * Perform a multi half-open portscanner * Find link type (hub or switch) * Catch daemon banner of LAN nodes * Control arp answers to discover possible arp-spoofings * Byte couting with an optional filter * Write reports logging It also provides a ncurses menu.

nfs shell provides user level access to an NFS server, over UDP or TCP, supports source routing and "secure" (privileged port) mounts. It's a useful tool to manually check (or show) security problems after a security scanner has detected them.