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Remote access via SSL

NewtoAstaro
UTM 9.105-9

I'm the Domain Administrator and I VPN to our domain then I RDP to computer A - no problem. If I now RDP to computer B from computer A - no problem. I log off computer B and then log off computer A and then try to RDP to computer B, I get a popup saying that either RDP is not enabled, the computer is not responding or is turned off. I've examined the windows firewall for that computer B and it is the same as computer A and its Logs have nothing significant. Is this likely to be an Astaro issue?


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  • 0
    If you don't see anything in the firewall log, this probably means that the traffic is allowed (assuming you have automatic firewall rule for the SSL connection), so that's good.
    But while PPTP is working and SSL is not, this may indicate that either the UTM (and in that case you may have overlooked something in the firewall) or the computer B is blocking it. 
    SSL by default uses: 10.242.2.0/24, PPTP by default uses 10.242.1.0/24

    Managing several Sophos UTMs and Sophos XGs both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

    Sometimes I post some useful tips on my blog, see blog.pijnappels.eu/category/sophos/ for Sophos related posts.

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  • 0
    If you don't see anything in the firewall log, this probably means that the traffic is allowed (assuming you have automatic firewall rule for the SSL connection), so that's good.
    But while PPTP is working and SSL is not, this may indicate that either the UTM (and in that case you may have overlooked something in the firewall) or the computer B is blocking it. 
    SSL by default uses: 10.242.2.0/24, PPTP by default uses 10.242.1.0/24

    Managing several Sophos UTMs and Sophos XGs both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

    Sometimes I post some useful tips on my blog, see blog.pijnappels.eu/category/sophos/ for Sophos related posts.

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