Hello everyone,
we are using ESET Server Security Version 10.1.176.0 on an Ubuntu 22.04.3 Server which has Payara 5.2022.5 installed.
If we try to start our Payara domains while ESET Server Security is running we geht the following java errors which repeat with varying outgoing ports until a timeout of Payara:
With deactivated ESET Server Security the domains start without a problem and we could determine that the tcp connection ist established and used once via the loopback interface.
So we determined that ESET Server Security is somehow blocking the internal communication of Payara and consequently causing a timeout for Payara after Payara tried to establish the connection via different ports.
What we don't understand is how and why ESET Server Security blocks this communication and how we prevent it from doing so. We couldn't find any detections in ESET Protect oder ESET logs on the Ubuntu server that provide any insight into what is happening.
Help and insight would be much appreciated.