DisableEx method of the MicrosoftNLB_Node class
Disables a range of ports for a virtual IP address.
Syntax
uint32 DisableEx(
[in] string VirtualIpAddress,
[in] uint32 Port
);
Parameters
-
VirtualIpAddress [in]
-
One or more virtual IP addresses to be affected by the operation.
-
Port [in]
-
The range of ports to be disabled. To affect a range of ports, set Port to a port number (0 to 65,535). All ports in the port rule containing the specified port number will be affected. To affect all ports, set Port to 0xFFFFFFFF.
Return value
This method returns a uint32 set to one of the standard return values.
-
WLBS_OK (1000)
-
WLBS_NOT_FOUND (1004)
-
WLBS_SUSPENDED (1013)
-
WLBS_ALREADY (1001)
-
WLBS_STOPPED (1005)
-
WLBS_DRAINING (1009)
Remarks
When enumerating instances of the MicrosoftNLB_Node class, you will always receive an instance representing the provider node, regardless of the remote control setting on the provider node. If there are any nodes in the cluster with remote control enabled, you will get instances representing those nodes as well. However, the provider node will always be listed first in an enumeration. For more information, see enumerating nodes.
To block new connections while allowing existing connections to terminate normally, use the Drain method of the MicrosoftNLB_Node class.
To re-enable disabled ports, use the Enable method of the MicrosoftNLB_Node class.
This method will fail if called on an instance of a MicrosoftNLB_Node object that represents a remote node.
Requirements
| Minimum supported client |
None supported |
| Minimum supported server |
Windows Server 2008 |
| Namespace |
Root\MicrosoftNLB |
| MOF |
|
| DLL |
|