Unable to establish 3rd VPN connection

[fluffybunny77 0]

Hi guys,

 

I'm running AirVPN for a year now and everything went fine so far but recently I'm having problems to establish the 3rd VPN connection. I've 3 routers running DD-WRT on 3 different locations, two of them have the exact same hardware revision, firmware and configuration. Router 1 is running fine but I figured out that only router 2 or 3 is able to establish a connection. When router 2 is connected, router 3 fails to establish a connection and vice versa. I tried different VPN serves on the router that fails but nothing worked. Last time I logged in my account there was a message that my connection limit was exceeded, which really confused me because there are just 3 routers, I assume that one connection wasn't closed properly while the router tried to reconnect. Can this be related to the problem?

DD-WRT hangs at "Client: AUTH". Log attached.

 

Help is highly appreciated.

log.txt