How long does it take for Argo tunnel to take into effect

How long does it take for Argo tunnel to take into effect?

I think I have successfully installed tunnel on my AWS server. I can see the request header includes a field called “Cf-Warp-Tag-Id”.

However I still can access my original IP via netcat after 20 mins.

Any suggestion?

Checking the argo tunnel log, hang at some point “Route propagating, it may take up to 1 minute for your new route to become functional”