@Mikhaill In your C80 check the WAN port negotiated speed - it's probably only 100mbps instead 1000mbps: For some reason C80 doesn't like the cable and negotiates a lower speed. Try with the shorter...

@Jav80 Like I posted - most probably your EAP245s are negotiating 100mbps (instead 1000mbps) speed with your VM Hub3 due to the cabling. You pointed that VM Hub 3 is a gigabit router but in the end...

@Ulises_Lopez First determine your FW region by the router bottom sticker - here's a reference. If you're with the EU FW region use this link. If you're with the US FW region use this link.

@lamertea There's no workaround in this situation - your only hope is your ISP.

@lamertea Most probably that's due to a so called CG-NAT if oyu r PPPoE address is in this range 100.64.0.0 to 100.127.255.255. In this case you should talk to your ISP to check the technical...

@KennyMcCormick Refer to this document for setting the wireless channels. You can scan for wireless interference around you with a tool like inSSIDer or WIFI Analyzer to choose the less crowded...