Make length of session id configurable -------------------------------------- Key: WFLY-3642 URL: https://issues.jboss.org/browse/WFLY-3642 Project: WildFly Issue Type: Feature Request Components: Web (Undertow) Affects Versions: 8.1.0.Final, 8.2.0.Final Environment: any Reporter: Jan Dittberner Assignee: Stuart Douglas Priority: Minor Fix For: 10.0.0.Beta2 At the moment the session ids generated by WildFly/Undertow are of a fixed length of 18 characters. The used [SecureRandomSessionIdGenerator|https://github.com/undertow-io/undertow/bl...] allows for setting a custom length but this capability is not used in WildFly yet. It would be nice to have this capability in the [web subsystem configuration|https://docs.jboss.org/author/display/WFLY8/Undertow+(web)+...].