Hi
I have same issue with Microsoft Server 2016 and Sophos SG135 now :) - https://community.sophos.com/products/unified-threat-management/f/network-protection-firewall-nat-qos-ips/87949/configure-sophos-sg-135-utm-9-to-allow-microsoft-routing-and-remote-access-service-microsoft-rras
If you managed to resolve your issue and by any chance recall what was the solution back in 2003 :) I would much appreciate it!
Thanks,
Kon
Hi
I have same issue with Microsoft Server 2016 and Sophos SG135 now :) - https://community.sophos.com/products/unified-threat-management/f/network-protection-firewall-nat-qos-ips/87949/configure-sophos-sg-135-utm-9-to-allow-microsoft-routing-and-remote-access-service-microsoft-rras
If you managed to resolve your issue and by any chance recall what was the solution back in 2003 :) I would much appreciate it!
Thanks,
Kon