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General Discussion / Re: [SOLVED] A potential DNS Rebind attack has been detected
« on: January 26, 2024, 04:35:42 pm »
The following explanation from the official Docs is pretty detailed about this Situation and the possible fix.
https://docs.opnsense.org/manual/how-tos/nat_reflection.html
Follow the instructions and choose your Situation to create the correct Port Forward Rule for NAT Reflection.
Additionally, for me it was necessary to create also a NAT Outbound Rule, because I had my Service in a separated DMZ.
Okay I thought it worked, but it seems I am to dumb to do the right NAT Rules. If someone got the right config, I would appreciate the shared rules.
https://docs.opnsense.org/manual/how-tos/nat_reflection.html
Follow the instructions and choose your Situation to create the correct Port Forward Rule for NAT Reflection.
Additionally, for me it was necessary to create also a NAT Outbound Rule, because I had my Service in a separated DMZ.
Okay I thought it worked, but it seems I am to dumb to do the right NAT Rules. If someone got the right config, I would appreciate the shared rules.