Duoauthproxy Jun 2026

These "ancient protocols" were never designed for second factors. RADIUS, for example, was built in 1991 for dial-up internet—it has no field for "push notification" or "one-time passcode."

Here is a draft for a high-value feature addition: duoauthproxy

Cisco's own ASAs, routers, and switches still spoke RADIUS. By keeping duoauthproxy alive and improving it, Cisco could sell Duo licenses to every customer still running old Cisco infrastructure. The proxy became a strategic bridge. These "ancient protocols" were never designed for second

To keep your environment secure, regular maintenance is required: regular maintenance is required: