Thanks for your answers
When DMZ is turned ON you dont need to port forward anything more, that's what's DMZ is for. Do you really know what you are doing??!
DMZ will make all running services on that machine accessible from the outside, do you really need it? Why not turn off DMZ and forward only the ports you need manually? Why not change the http port on the router to a different one and run the http server port 80 on the NAS?
That's the reason for your issue, don't use DMZ and forward rules together on the same device/IP, you must use one or other.
When DMZ is turned ON you dont need to port forward anything more, that's what's DMZ is for. Do you really know what you are doing??!
DMZ will make all running services on that machine accessible from the outside, do you really need it? Why not turn off DMZ and forward only the ports you need manually? Why not change the http port on the router to a different one and run the http server port 80 on the NAS?
That's the reason for your issue, don't use DMZ and forward rules together on the same device/IP, you must use one or other.
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