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HelloI have searched and can see others have this issue, however none of the solutions have worked for me so far.I have followed the steps at https://docs.sophos.com/nsg/sophos-firewall/19.5/Help/en-us/webhelp/onlinehelp/AdministratorHelp/RulesAndPolicies/NATRules/RulesPoliciesCreateDNATAndFirewallRulesForInternalServers/index.html#specify-the-nat-rule-settings to create the following policies, with the intention of allowing WAN -> LAN traffic the specified ports:
Sophos Public Address is an IP 192.168.0.90
Valheim Server is an IP 172.16.50.110
The service 'Valheim' is defined as:
The packet captures I have been getting are as follows:
(apologies for drop-packet as an image and not plain text)
Any help would be greatly appreciated
Firewall Rule has to be Sophos_Public IP and your Server as Zone in Destination Section.
And the NAT Rule is not applied. The Service is off: You need to change the Source Port to 1:65500 to include the high ports.
Hi - thanks for your response!I have made the following adjustments:Service is now TCP&UDP 1:65500 / 2456:2458I'm not sure I understood your directions on the firewall rule correctly, but I have done the following:Destination Zone is now WAN, and Destination Network is Sophos Public Address.I have run some further packet captures and am still seeing the Violation / Local_ACL result.
The Firewall Rule should be: DMZ Zone and Sophos Public Address.
Hi againI've tried the each of following configurations on the firewall rule, all to no success - I still see Violation / Local_ACL on the packet capture.
(Game_Server_Zone is a LAN zone, I created Game_Server_DMZ as a DMZ zone just for testing purposes)
Is there something somewhere else I may have gotten wrong that I should check?