@Bartolini I don't know if this is a clue or a 'red herring'...but the IPv6 address for the efk site is malformed IMHO (I'm no expert on v6 though!). Normally IPv6 is 6 groups of 4 hexadecimals, so...

@Andy_Sch It should be enough to divide and conquer. Treat each Branch-DC VPN tunnel as it's own entity...so local subnets are those attached to LAN ports, and remote subnets are those that are...

@Bartolini Confirm you are using your ISP's current DNS server IP's for the LAN users, and if that doesn't work, try using Googles at 8.8.8.8

@Jeesoon1 You should be able to create multiple WAN ports, each with a statically defined IP addresses in your /29 space, and then bridge those multiple WAN ports on your Omada router to your ISP...

@gargantua Did you format your USB drive? Try F4T or F4T32 (sorry language filter won't let me use the 'hefty' word that rhymes with 'cat'). Once the controller recognizes and mounts it, the USB...

@Charles1122 here's how I do it as my ISP also uses VLANs on the WAN for different services: