Currently, there is no resolution.
Workaround:
To work around this issue:
- Create a snapshot of the UM appliance as a backup.
- Login as root.
- Edit the /usr/share/tomcat/conf/tomcat.conf file.
Replace the line:
JAVA_OPTS="-server -Xms256M -Xmx2363178k -XX:MaxMetaspaceSize=384M -Xss512K -XX:+UseG1GC -XX:ParallelGCThreads=4 -XX:ConcGCThreads=4"
With
JAVA_OPTS="-server -Xms256M -Xmx2363178k -XX:MaxMetaspaceSize=384M -Xss512K -XX:+UseG1GC -XX:ParallelGCThreads=4 -XX:ConcGCThreads=4 -Djsse.enableSNIExtension=false"
- Save and exit the editor.
- Restart Tomcat by issueing:
service tomcat restart