SSTP Unstable?

I’m using site-to-site SSTP between 5.8 and 5.14 Mikrotik Router.

When I use certificates, the client reboots often. When I don’t use certificates, the client is ok… but sometimes the link stops working even though it is still “active” on both sides. I have to stop and then restart the SSTP link, then it works good again for awhile.

Does anyone else have this issue?

Yes, I find SSTP to be very unstable.

I have a concentrator (RB1200) and a number of sites connecting back via SSTP. SSTP links fail frequently and redial. I have since switched to PPTP. Would like to see SSTP stabilize as I prefer SSL encryption over PPP/PPTP.