Radiator Server Documentation — v10.34.1
Table of Contents

duplicate_cache

Configures memory and lifetimes for a RADIUS UDP listener's duplicate cache. This block has no effect on TCP or TLS listeners.

duplicate_cache {
    max_entries 200000;
    timeout 10s;
    negative_timeout 1s;
}

The block is optional. Each setting uses its documented default when omitted.

See max_entries, timeout, and negative_timeout.