[ https://issues.jboss.org/browse/WFLY-6778?page=com.atlassian.jira.plugin.... ] Paul Ferraro updated WFLY-6778: ------------------------------- Description: Undertow exposes a single instance-id for the whole subsystem. This id is used by a load balancer to uniquely identify the node among other nodes in the load balancing group. However, this granularity is not correct. Undertow can define multiple servers, each with a unique set of listeners. From the perspective of the load balancer, these servers are distinct and thus must use distinct names. Thus, rather than installing a single SessionIdentifierCodec for the subsystem, we should install one instance per server. was: Currently, Undertow only exposes a single instance-id for the whole subsystem. This id is used by a load balancer to uniquely identify the node among other nodes in the load balancing group. However, this granularity is not correct. Undertow can define multiple servers, each with a unique set of listeners. From the perspective of the load balancer, these servers are distinct and thus must use distinct names. -- This message was sent by Atlassian JIRA (v6.4.11#64026)