Known Issue: An IP address object in a non-default partition with a non-zero default Route Domain ID may lose connection after a software upgrade

(SOL14876) Description After you upgrade your BIG-IP software, IP address objects in non-default administrative partitions with non-zero default Route Domain (RD) IDs may lose their connections. This issue occurs when all of the following conditions are met: You are upgrading a system from BIG-IP 10.x to any of the following affected versions: BIG-IP 11.4.0 - 11.4.1 BIG-IP 11.3.0 BIG-IP 11.2.0 - 11.2.1 The BIG-IP configuration has an administrative partition that has its default route domain set to