First time poster here so I apologise if i break protocol on anything here.
I have a long standing provider (Glopal) who process international orders for my website.
After a number of seamless years, we have found that their connections are now being blocked by my cloudflare firewall.
The only active rule is “Sharkgate Sentinal” (block if ip.src in $sharkgate_threatdb)
Due to the nature of their business it is not possible to allowlist by IP address as there are thousands of them worldwide.
They have asked me to allowlist Glopal in the Cloudflare firewall allowing requests having x-glopal header.
After searching my settings and help topics I am unable to find where/how this is achieved.
Please can somebody explain how I would do this?
If it matters I am on a free account which I believe may have limited WAF features.