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24.1 Production Series / Re: WAN link going down, Firewall blocking all incoming traffic due to Default deny
« on: February 29, 2024, 04:05:17 pm »
I am of course just guessing, but based on what you shared you see that traffic is reaching your WAN interface and then is dropped/blocked. So I personally do not think that the ISP is blocking you, as you might not be able to see anything in this case.
Are you sure that you are not behind some carrier grade natting and got in an IPrange for private usage with your WAN port, as this then would trigger the default rules.
Are you sure that you are not behind some carrier grade natting and got in an IPrange for private usage with your WAN port, as this then would trigger the default rules.