SSTP client on Windows without certificates

Hi there,

I’m using RouterOS 6.38.5 on RB3011UiAS. I’ve setup an SSTP server in this way:

/interface sstp-server server
set authentication=pap,chap,mschap1,mschap2 certificate=none default-profile=default-encryption enabled=yes force-aes=no keepalive-timeout=60 max-mru=1500 max-mtu=1500 mrru=\
    disabled pfs=no port=443 tls-version=any verify-client-certificate=no

I’m not using any certificate.
All Mikrotik VPN client connects fine but I can’t connect using Windows 8 built in SSTP client.
Can Windows connect to my SSTP server without certificate?

No it is not possible, windows can connect only after server certificate is verified.
What modes work only between Mikrotik routers are listed in the manual
https://wiki.mikrotik.com/wiki/Manual:Interface/SSTP#Certificates

Thanks!