Hi all, any responses would be greatly appreciated......
We are currently setting up a Hyper-V guest as an MSP but are having trouble routing packets inbound to our DMZ's message relay (MR) on our Software based Sophos UTM9.
We have created a Network Definition within the UTM pointing to our MR (NOT tied to an interface), we have created Service Definitions for the port forwarding, we have created our DNAT rules for the Services (Traffic Selector - Any to Service to External WAN to Destination MR) and we have created our Firewall rules to allow free flowing traffic for the Services.
However, we are not able to Telnet from an external location into the MR through the UTM. We have checked the logs on the UTM and see no record of any packets over the Service ports we have defined yet we do see rejected packets from other external sources, none of which relate to any of our activity.
We have a Draytek Router on the WAN side of the UTM and we have DMZ'd the LAN port on the Draytek which connects the two and are forcing traffic from our designated public IP for this service through this LAN port to the UTM.
I am tearing my hair out over attempting to resolve this issue and I now have very little left, I may have to resort to a wig and pluck at that instead.
Any help would be greatly appreciated. Thanks in advance.
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