can someone please help me with: I have 4 offices with 4 different networks no static IPs
router 1: main office
router 2: have nordvpn configured in the router
router 3: have nordvpn configured in the router
router 4: have nordvpn configured in the router
I want to setup wireguard VPN tunel (site to site) so I can manage and reach (router 2-3-4) from router 1
(managing the router and the PCs), I have file server in the office 1 which is connected to the router 1 and should be reachable to all other PCs in the other offices.
Which Router(s) have a reachable public IP address, or can forward ports from upstream router.
Dont really care about NORDVPN, has nothing to do with what your asking.
The question was simple WHICH ROUTER, has a reachable public IP.
So far, you are batting zero.
The reason I ask is the routers with public IP can be used as the Server for handshake in the wireguard network to be created.
Since you four routers at play, I would advise
Primary (with public IP) and the other three connect to the primary.
If primary goes offline
then one of the other three if one other has a reachable IP becomes the Server for handshake for the remaing two.
