RADIUS Livingston was the original author of the
RADIUS standard for authentication. The open source
FreeRADIUS implementation that is being developed since 1999 has a syntax that is similar to the original Livingston implementation. In 1998, it released the RADIUS Accounting Billing Manager software.
PortMaster The first product released in 1990 was the PortMaster Communications Server. In 1995, the PortMaster Office Router was licensed to
Cisco, which formed their 1020
Dial-on-Demand Asynchronous Router. In 1996, Livingston introduced the
allowlist-based
internet filter ChoiceNet, which could be used on PortMaster products. The PortMaster 4 was comparable to the
Ascend Communications MAX series. == Further reading ==