Don't underestimate the impact from testing those tunnels each half hour. If you're on a volume-limited line, it eats away of your available volume !
And the fact that during switch-over, you WILL loose your connection for whatever you are running.
What actually is missing here: what are you trying to achieve and what is your current config (incl. the lines used to connect outside) ?
The internet connection stability and speed for different vpn location changes very quickly here for example at 12 o'clock it's got full speed with London server and at 14 o'clock it's got one quarter of that speed with the same London server but at the same time it's full speed with France vpn server.
My config:
Other router configurations (with static IP).txt
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