Technical data

ServerIron ADX Graphical User Interface Guide 53
53-1002412-01
Virtual servers
7
The Configure Virtual Server Ports page displayed a list of configured virtual server ports. Each
entry in the list includes port name, runtime state, protocol, backup, and heath check status.
4. Click New at the bottom of the Configure Virtual Server Ports page. The Basic tab is displayed,
as shown in Figure 37.
FIGURE 37 Configuring virtual server ports
5. Under Basic tab, provide the following information:
• Virtual Server Name: Enter the name of the virtual server.
• Port: Select the port you want to add to the virtual server.
• Admin State: Click the Enable check box to disable the virtual server port. By default,
admin state is enabled.
• TCP/UDP: Click one of the following options:
 TCP—To enable only the TCP traffic to pass through the real server.
 UDP—To enable only the UDP traffic to pass through the real server.
 Both—To enable both the TCP and UDP traffic to pass through the real server.
• DSR: Select the Enable check box to enable the real server to send the return traffic
directly to the client. Select the DSR Fast Delete check box to enable the device to use the
sessions in a deletion queue to speed up the deletion process, on receiving the first FIN
from a client.
• Stateless: Select the following check boxes based on the requirement.
 Disable Hashing—To disable the stateless SLB hashing algorithm for the port.
 TCP Transport—To restrict stateless operation to the TCP protocol.
 UDP Transport—To restrict stateless operation to the UDP protocol.
• Custom Health Check: Select a customized health check from the list.
• TCP Age: Specify the number of minutes the device allows a TCP connection to remain
inactive before closing the connection. The range is from 2 through 60 minutes. The
default value is 30 minutes.