Hi,
I am using mikrotik as VPN server/concentrator. I have SSTP and OVPN setup with radius authentication (against AD - each user has a static IP address).
But sometimes when client does not disconnect properly it happens session is “stuck” on server for days (until I do not remove it manually) and is preventing user from logging in.
I am currently on ROS 7.7 (but same behavior was on 6.X) and I am still questioning what could be the case for this behavior.
I have set “Keepalive timeout” in SSTP/OVPN server to 10 seconds. Also in /ppp/profile I have set idle-timeout=5m. But none of that seems to have any effect.
Do you have any idea what could be the case? Is there any known mechanism how is checked if client is still responding?
