Recently, I suddenly could not access one of my WordPress site hosted on Stablehost. I contacted Stablehost and was told that the site worked fine on their system. It seemed that my IP address was blocked by Stablehost's server firewall.
If you want a web-hosting service with cheap and relatively good resources for your WordPress websites, you may want to consider Bluehost as an option. When you register for a Shared Hosting or a VPS plan by clicking the following banner or a link on this article, I will be qualified to earn some commission. However, I do not suggest a particular service just for commission; I've been running many WordPress sites including this site on Bluehost, FastComet, StableHost and GreenGeeks for years.
WordPress: ERR_CONNECTION_TIMED_OUT error due to IP address blocking
When I tried to access one of my websites, the "ERR_CONNECTION_TIMED_OUT" error appeared.
The Stablehost guy said that my IP address was not blocked by their firewall.
However, I was able to connect to my site from my computer via my mobile network instead of WIFI. Also, the was accessible on my smartphone. I was requested to provide the trace route report from my machine to my domain.
After sending the report, Stablehost's customer representative took actions but the issue was not resolved.
I might have contacted Stablehost to resolve the problem. But I just migrated my site to Bluehost using backups.
If the ERR_CONNECTION_TIMED_OUT error occurs on a WordPress site, you might want to access it from a mobile phone with data network and from a machine with different IP address to check whether your IP address has been blocked by the server firewall.