UTM5 RADIUS sessions cleaner

A tool for cleanup stuck RADIUS sessions in UTM5 billing kernel and Cisco ISG Router.

How it works

1. get active sessions list rpcf_radius_get_active_sessions
2. kill sessions with traf_last_update_date > %session_lifetime% (> 10 min) - rpcf_radius_drop_session
3. if failed then restart utm_radius daemon and retry
4. if IP == 0.0.0.0 then kill session on the ISG-Router via telnet clear sss session user <ip>

Flags

-c <config file path> - path to *.toml config file

example config - config.toml

Docker

docker build -t r_cleaner .
docker run --rm -it -v ${PWD}/config.toml:/config.toml:ro r_cleaner:latest

Build

go mod download
gosec -exclude G106 ./... && build -o r_cleaner cmd/cleaner