Hi
I need to sync users between 4 websites using a plug-in called WP Remote User Sync but all of my sites are using Cloudflare so the plug-in is not working correctly.
How can I whitelist communications between different servers in Cloudflare?
I came across this article:
https://wordpress.org/support/topic/whitelist-cloudflare-ip-ranges-or-add-cloudflare-bypass-rule/
I would like to keep using Cloudflare but this functionality is vital for my sites to work correctly, so I may have to stop using Cloudflare if I can’t find a way of fixing this issue.
Can anyone offer any suggestions as to how to whitelist communications between two different servers (multiple sub-domains)?
Thanks for your help in advance…