Fail to connect the Realms server for four days. Until now still have the problem. I saw many of Java player have the same situtation in Twitter, But the offical still not have any response for three days
REALMS-4211
Failed to connect the minecraft realms(connect no further imformation)
Resolved
Duplicate
0
migrated
(Unassigned)
Unconfirmed
Java
Retrieved
This appears to be a duplicate of REALMS-5600 which was later fixed. As of now, you should no longer encounter this problem.