Print binary sFlow feed to ASCII, or forward it to other collectors.
This tool receives sFlow data, and generates either a simple-to-parse
tagged-ASCII output, or binary output in tcpdump(1) format. It can also
generate Cisco NetFlow version 5 datagrams and send them to a destination
UDP host:port, or forward the original sFlow feed to a number of
additional collectors.
Tool for uploading disk images into Amazon EC2 and creating Amazon Machine
Images from them.
This is shelldap, a handy shell-like interface for browsing
LDAP servers and editing their content.
Among its features:
- history
- sane autocompletes
- credential caching
- site-wide and individual config
- it's in perl
- it's fun to say! shelldap! shelldap! shelldap!
For more info, 'perldoc' the script.
Shmux is program for executing the same command on many hosts in parallel. For
each target, a child process is spawned by shmux, and a shell on the target
obtained one of the supported methods: rsh, ssh, or sh. The output produced by
the children is received by shmux and either (optionally) output in turn to the
user using an easy to read format, or written to files for later processing
making it well suited for use in scripts.
The u6rd is a user-space 6rd (RFC 5569) implementation, which uses
tun(4) and the raw socket interface.
The u6rd daemon runs on the 6rd border router of a 6rd site that is
isolated from the native IPv6 Internet. It does not provide the
functionality of 6rd "relay" routers.
UCARP allows a couple of hosts to share common virtual IP addresses
in order to provide automatic failover. It is a portable userland
implementation of the secure and patent-free Common Address Redundancy
Protocol (CARP, OpenBSD's alternative to the VRRP).
UDPTunnel by Jonathan Lennox; copyright 1999,2001 by Columbia University.
UDPTunnel is a small program which can tunnel UDP packets bi-directionally
over a TCP connection. Its primary purpose (and original motivation) is to
allow multi-media conferences to traverse a firewall which allows only
outgoing TCP connections.
Source code for Unix is available from
See udptunnel.html for installation and usage instructions. See COPYRIGHT
for conditions and terms of redistribution. A current version of
udptunnel.html is located at
Jonathan Lennox
September 6, 2001
Simpleproxy program acts as simple TCP proxy. It listens for local
socket, and any connection to this port will be forwarded to another
socket at remote host.
LICENSE: GPL2 or later
Sippy B2BUA is a RFC3261-compliant Session Initiation Protocol (SIP)
Back-to-back user agent (B2BUA) server software.
The B2BUA is a SIP call controlling component. Unlike a SIP proxy, which only
maintains transaction state, the B2BUA maintains complete call state and
participates in all call requests. For this reason it can perform number of
functions that are not possible to implement using SIP proxy, such as for
example accurate call accounting, pre-paid rating and billing, fail over call
routing etc. Unlike PBX-type solutions such as Asterisk for example, the B2BUA
doesn't perform any media relaying or processing, therefore it doesn't
introduce any additional packet loss, delay or jitter into the media path.
Features:
o Realtime calls control and call data records (CDRs) generation;
o Optional ability to use Sippy RTPproxy for media relaying;
o Optional ability to perform Cisco-compatible RADIUS AAA (Authentication,
Authorization and Accounting);
o RFC3261 compliance;
o RFC3326 support;
o IPv6 support;
o Seamless compatibility with majority of popular SIP software and hardware
on the market today;
o Robustness and Resilience.