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Resolved The site refuses to load on my device after activities into WP Admin: Is it due to lack of PHP memory?

DigitalSplendid

DigitalSplendid

Regular Pleskian
Server operating system version
Web Admin
Plesk version and microupdate number
18.0
1682772782983.png

At times just after I do some activity (such as removing comments) after logged into WP Dashboard, the site stops loading on my device. This is resolved after few minutes. Is it due to lack of memory which can be resolved if PHP memory limit raised?
 
What you describe is a typical fail2ban behavior when the plesk-modsecurity jail is active.
Try to disable plesk-modsecurity jail and see if that works for you:

docs.plesk.com

Fail2Ban Jails Management

Advanced users might also be interested in configuring the way the so-called Fail2Ban jails are used to block IP addr...
docs.plesk.com docs.plesk.com

Also, check if your IP address is banned by fail2ban. Have a look at /var/log/fail2ban.log
 
Thanks! It is good to know this level of security provided by Plesk as part of Plesk Web Admin SE Edition. I will prefer to keep this jail active.
 
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