Re: Error: WARNING: Unresponsive child

Basically, the number of subscribers increased. If we do a maintenance window where we swing back and forth the traffic to the router, all the subscribers will hit the router which eventually push all the RADIUS Requests to the RADIUS server in one shot and on which the MySQL backend is choked during that time.

Try using buffered-sql virtual server to separate accounting from authentication. At busy time accounting will lag behind but it will catch up when rush passes. Ivan Kalik Kalik Informatika ISP