FreeRADIUS, sql_log, PostgreSQL and upserting

While this is superficially a post for creating an upsert PostgreSQL query for FreeRADIUS’s sql_log module, I felt the problem was general enough to warrant an explanation as to what CTEs can do. As such, the post should be of … Continue reading

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Linux and eduroam: RADIUS

A service separate from, but tightly coupled to, eduroam is our RADIUS service. This is the service that authenticates a user, making sure that the username and password typed into the password dialog box (or WPA supplicant) is correct. Authorization … Continue reading

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