# radsecproxy beside switches and APs that only speak UDP RADIUS.
# Takes UDP in on the management VLAN, sends RadSec over TLS 1.3 out.

ListenUDP *:1812

LogLevel 3
LogDestination file:///var/log/radsecproxy.log

tls stepca {
    CACertificateFile  /etc/radsecproxy/root_ca.crt
    CertificateFile    /etc/radsecproxy/radsecproxy.crt
    CertificateKeyFile /etc/radsecproxy/radsecproxy.key
    TlsVersion TLS1_3
}

# The kit that only speaks UDP, from 192.0.2.32 to .63 on the management
# VLAN. Netgear caps the secret at 16 alphanumeric characters, so use all
# 16, random:
#   openssl rand -base64 32 | tr -dc 'A-Za-z0-9' | head -c 16
client switches {
    host 192.0.2.32/27
    type udp
    secret CHANGE-ME-16chars
    RequireMessageAuthenticator on
}

server freeradius {
    host radius.home.example
    port 2083
    type tls
    tls stepca
    secret radsec
    certificateNameCheck on
}

realm * {
    server freeradius
}