Here we announced the issue related to WebShield in Imunify360. As a quick-fix measure, we disabled WebShield remotely for the customers.
Recently, we’ve noticed an issue related to WebShield in Imunify360. You can recognize it as an infinite loading of the page for a website using Cloudflare. A few customers with more than 75K greylisted IPs might be affected.
What are the issues?
In rare cases, users of Imunify360, versions 4.9.2 and up, may experience issues with Webshield stability.
These issues are related to peculiarities of ip utility output, so servers having bondings with VLANs will not generate upstreams.conf. After the upgrade, attempting to restart Webshield leads to undetected interfaces, and Webshield refuses to start.