@Fae I Have to remove beta, L2TP and PPTP client cant connect to router with beta. Same issue on ER7206 and ER605 Downgrade to non beta and all ok but with no loopback.

@Thie-nzod Yes I Wonder the same thing. I have a bunch of public ip but can only use one public ip in router. so have to portnat but i cant portnat mutch before conflict on ports with only one ip...

@Jeesoon1 Yes agree, Had a case 2-3 years ago where I had a number of WLAN groups, so contacted TP-LINK if I had to log in when I roamed between WLAN groups and was then told that it does not work...

@Jeesoon1 Yes put all SSID in same WLAN group, then i think problem is solved Remeber to set same WLAN group on all access point to..

@Jeesoon1 I'm not quite sure what you mean but whether there is roaming between wlan groups? This is not possible without re-authentication when entering a new WLAN group. TP-LINK sees this as two...

@WackyWRZ1 TL-SG2008 V3 is POE powered More info https://static.tp-link.com/2021/202101/20210107/SDN%20Smart%20Switch.pdf