SSTP + no connection from internet possible

Hi,

time to upgrade our VPN server with a pair of 450G. SSTP runs great, but only within our LAN. So I opened port TCP/443 on our firewall. But no chance. From the internet I cannot connect to the router, although telnet is obviouisly going through to 443(getting an black screen, only). So let´s open all incoming and outgoing ip traffic to the router and still no connection.

This is a new setup with version 5 RC11, no firewall rule is blocking on the RB450G. It is all empty. So, what is going wrong?

Michael

Seems, there is something wrong with my firewall. Now I placed the mikrotik parallel to my firewall. I can finally connect to the SSTP service.