SSG20 VPN to Windows SBS2008



  • Hi there,

    im trying to creeate a VPN connection to our SBS2008 server. I configured MIP to point the public ip to the server and created two policys to allow PPTP and GRE trough. I always get error “Error 806: a connection between your computer and the VPN server has been established but the VPN connection cannot be completed.  The most common cause for this is that there is at least one internet device between your computer and the VPN server is not configured to allow GRE protocol packets Verify that protocol 47 GRE is allowed on all personal firewall devices or routers.  If the problem persists, contact your administrator.” after hanging a while on “Verifying Username and Password”. Please advise. Thanks in advance.



  • Run a debug flow on the SSG20 to check what is going on….perhaps that would help more in understanding what is going on.


 

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