h3cNATServerEndGlobalPort 1.3.6.1.4.1.43.45.1.10.2.18.2.3.1.4

The end global port of Inside Server. When administrator doesn't configure a series of inside server, the value is 0. If the value is not zero, the value of (GlobalPort2-GlobalPort) must be equal to (InsideIP2 - InsideIP).