Hi all,
even if I am new to this forum, I am a great fan of MikroTik world.
At the moment I manage a small VPN net using MK devices of about 100 clients (RB750, RB951, RB941, RB912, RB433).
The main scope of my network is remote management of client's devices.
Sometimes, happens that OPENVPN, PPTP, PPP interfaces hang and do not come up again to RUNNING status unless I reboot the device.
Are there known problems, or particular attention to pay when dealing with these?

Logs don't show particular issues, unless an hanging attempt to connect.

Thanks for the possible support.

Luca