EJB Invocations are failing with No invocation response received within 5000 milliseconds

Question

We have an application where invocations are happening using EJB and application is running on JBOSS server.

We have updated one of the JBOSS EJB client discovery additional timeout value as "0" to avoid any additional delays during invocation phase.

Post this change we could see that ejb invocations are failing intermittently and could see there is a delay observed when ejb discovery provider makes attempting to connect to the cluster.

org.jboss.ejb.client.discovery.additional-node-timeout=0

My query is having the above parameter value is 0 has any impacts during invocation. Based on which statistics we need to decide the value for this timeout value.

Appreciating any help/suggestions on my problem.

Thanks