6tunnel 允许你通过仅支持 IPv4 的应用程序访问 IPv6 主机提供的服务,反之亦然。
它可以绑定到你的 IPv4(默认)或者 IPv6 的地址并转发所有数据到 IPv4 或
IPv6(默认)主机。
举个例子,它可以用作一个 IPv6 的 IRC 代理。
RTG is a flexible, scalable, high-performance SNMP statistics monitoring
system. It is designed for enterprises and service providers who need to
collect time-series SNMP data from a large number of targets quickly. All
collected data is inserted into a relational database that provides a common
interface for applications to generate complex queries and reports. RTG
includes utilities that generate configuration and target files, traffic
reports, 95th percentile reports and graphical data plots. These utilities may
be used to produce a web-based interface to the data.
The unique features of RTG are:
* Runs as a daemon, incurring no cron or kernel startup overhead
* Written entirely in C for speed, incurring no interpreter overhead
* Multi-threaded for asynchronous polling and database insertion
* Inserts data into a relational database where complex queries and reports
may be generated
* Performs no data averaging in order to support billing, etc.
* Can poll at sub-one-minute intervals
A libpcap-based ethernet packet generator, capable of replaying traffic
from a pcap file, and an editor to allow you to change the contents of a
trace file on the fly.
bsdproxy is a generic, event-driven proxy designed specifically for the
BSD platform. It uses the kqueue()/kevent() system calls to determine
when to relay data from one side of the connection to the other. It also
uses GLib (http://www.gtk.org) data structures and memory management
functions to optimize steady-state performance (minimize unnecessary
memory allocation/deallocation).
bsdproxy has been used to proxy HTTP, HTTPS, telnet, and mysql without
any problems. It should be able to serve as a transparent proxy for
anything over a TCP/IP connection.
A tool to measure bandwidth and response times between two
hosts using Internet Control Message Protocol (ICMP) echo
request/echo reply mechanism.
C++ SOAP Library based on expat
"echoping" is a small program to test (approximatively) performances of a
remote host by sending it TCP "echo" (or other protocol) packets.
- uses the protocols echo, discard, chargen or HTTP,
- uses UDP instead of TCP for the protocols which accept it (like echo),
- can repeat the test and display various measures about it,
- can use T/TCP on systems which support it.
It's useful for checking that http servers are running and not wedged.
empty - run applications under pseudo-terminal (PTY) sessions and replace
TCL/Expect with a simple tool.
FSP Client is single executable client for the FSP protocol. FSP
Client uses an FTP-like user interface. It feels like FTP, but under
the hood it uses FSP protocol. FSP is a UDP-based protocol for transfering
files around, and was designed for anonymous archives.
GINI is a lightweight, mostly Icecast/Shoutcast compatible streaming
server for broadcasting Ogg Vorbis, MP3, RIFF AVI, ASF/WMV, QuickTime
and RealMedia format files.