Nothing got resolved via the tech support. They only sent me template emails about changing cables and trying different ports, even though I told them I've done all that already. I'm a sys admin, I...

Well, I wouldn't call it stable. The teardown and release issue only happens on my AX55, with the same setting I've never had problems on my older ASUS router which I used before as VPN Client....

@Kevin_Z so the setup as follows: ISP cable comes in and goes into an old router. The old router is then sharing the connection to the TP Link AX55 via ethernet cable. Old router runs as normal, no...

@Kevin_Z I've flashed the beta fw and it was working fine until now. Unfortunately the issue is back again. Can we expect any more fixes for this fw?

@Kevin_Z I'm experiencing the same issue with my newly purchased AX55, running 1.1.0 Build 20220428 rel.64552(4555). I'm running the router as VPN Client which feature was added with the new firmware...