https://issues.apache.org/bugzilla/show_bug.cgi?id=56780
--- Comment #2 from Karl Freburger <karl.frebur...@gmail.com> --- If the IBM JVM is configured for strict SP800-131a mode, the only acceptable value (currently) for the protocol would be "TLSv1.2". If strict SP800-131a mode is NOT on, many other values are acceptable ("TLS", etc). Note that if there was ever a TLSv1.3, then that would also become an acceptable value for the protocol. If I read the code correctly (that's a big IF), the appropriate action here is to catch IllegalArgumentException and treat it like IOException. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org