Finally got around to configuring the IPv6 on the setup, and yes, I'm also facing this issue. Even once I'm able to get an IPv6 address over the WiFi distributed by the EAP650 (with the TCP bugfix...

@Fae Hi Sorry to bother you so much, any news? Since reporting the issue I saw that another customer has opened a topic regarding issues with both EAP 670/653. I also when opening this topic sent a...

@Fae thank you. Any Eta? Let me know once it's available.

@Fae Hello Any update on the possible issues found by R&D? Also discussed here https://community.tp-link.com/en/business/forum/topic/559240 Is there any beta firmware I could test? Thank you

Hello @Fae I believe I could be hitting the same or a similar issue that's been described on this thread. You can check my topic post regarding the situation. Any news regarding a fix? EAP650(EU) V1

@jrypacek Hi Yes, it's on latest firmware currently publicly available, 1.0.3 Build 20220316 Rel. 51972. I did test with both a 2Gbit LAG and Single 1Gbit port from switch to router/firewall. On all...