I specifically said LINUX controller. I have found this, but this is only Windows version. I have already found, that HW controller beta supports it but I have not found this information for Linux...

Hello, could someone confirms, that this router with actual released FW actually supports VLAN tagging with 802.1Q. I have bought ER707-M2 and this router has support in following updates and but I...

Hello, I would like to know which version of Linux Controller supports this gateway or if not yet any ETA when it will be supported. Best Regards Libor

It could be NAT-T problem. Try this registry modification. https://community.tp-link.com/en/business/forum/topic/668064?replyId=1365466

This problem could be related to NAT-T in Windows. Check Google: NAT-T Windows 10/11 1) Open the registry editor in Windows. Select Start -> All Programs -> Accessories -> Run, then type 'regedit'....

@Hank21 I reconnected AP, forgot it And readopted. Now I am waiting if problem persists. Edit 22.4.2024: Till now I have not suffered from this issue.