@AdamPD If it still doesn't work, then we need to look at some basics first. Have you verified the Internet IP address of your EX230v is identical to the IPv4 address shown by various "What is my IP"...

@iht1982 If you have no other Ethernet cable, then this will be difficult to troubleshoot. Sometimes a cable can be faulty, no matter what grade is it. Can you see a brand name and/or model name on...

@Shazbah Hi, May I know what type of Asus router it was? Since the Archer BE550 doesn't have a 4G modem built in it couldn't possibly do a test between itself and a cell tower.

@iht1982 That means the integrated network card of the motherboard is "Realtek PCIe GbE Family Controller" and the TG-3468 is "Realtek PCIe GbE Family Controller #2". It just happens that your...

@AdamPD Hi, Can you please perform the following test? In "Virtual Servers" set the "External Port" to something else, like 81 or 8080, and then try to access your webserver via http://[domain...

@SteveMcniven The maximum achievable data throughput will decrease with less power. But not all use cases require maximum data throughput. For example, let's say the range extender could achieve 50...