dialserver
dialserver regulates connections between a LAN and the internet by requiring explicit authorisation for each connection. dialserver also manages cron-driven sending and receiving of mail. Included in the package are scripts for managing user authentication, and also for mail delivery (via sendmail and fetchmail).

About
Audience: corporate system administrators, and people unfortunate enough to be using dialup.
Installation fee: R4500.00+VAT (this applies if we install a complete system including dialserver for you)
System requirements: linux, sendmail/postfic, apache, php
Language: C, php, some perl scripts
Source license: GPL
Technical notes: Dialserver requires proper post-installation configuration to operate correctly. The current status is beta, but the packaging is alpha. We welcome feedback on the program.

Download and documentation

• Contact us if you would like more information, or if you would like us to install the software for you.
• README - this is the bulk of the documentation
• ChangeLog - what has changed recently
• Source: dialserver-0.3.9.tar.gz dialserver-0.3.8.tar.gz dialserver-0.3.7.tar.gz dialserver-0.3.6.tar.gz dialserver-0.3.5.tar.gz dialserver-0.3.4.tar.gz dialserver-0.3.3.tar.gz dialserver-0.3.2.tar.gz dialserver-0.3.1.tar.gz