Administrator Guide

a Click Add.
The Create iSCSI NAT Port Forward dialog box opens.
b From the Port Name drop-down menu, select the iSCSI control port or a physical port.
• Control ports are labeled with the name of the fault domain.
• Physical ports are labeled with a WWN.
c In the Public IPv4 Address eld, type the IPv4 address that iSCSI initiators (servers and remote Storage Centers) communicate
with on the public network to reach the Storage Center iSCSI port.
d In the Public Port eld, type the TCP port that iSCSI initiators communicate with on the public network to reach the Storage
Center
iSCSI port.
e Click OK.
The Create iSCSI NAT Port Forward dialog box closes.
6 Repeat the preceding steps for each additional iSCSI control port and physical port in the fault domain.
7 In the Public Networks/Initiators area, dene an iSCSI initiator IP address or subnet that requires port forwarding to reach the
Storage Center because it is separated from the Storage Center by a router performing NAT.
a Click Add.
The Create iSCSI NAT Public Network/Initiator dialog box opens.
b In the Public IPv4 Address eld, type the IPv4 address for the iSCSI initiator or subnet for which NAT port forwarding is
required.
c In the Subnet Mask eld, type the subnet mask for the iSCSI initiator IP address or subnet.
d Click OK.
The Create iSCSI NAT Public Network/Initiator dialog box closes.
8 Repeat the preceding steps for each additional iSCSI initiator IP address or subnet that requires port forwarding.
9 Click OK.
Modify NAT Port Forwarding for an iSCSI Fault Domain
Modify NAT port forwarding to change the port forwarding conguration or change the iSCSI initiators and subnets that require port
forwarding.
Prerequisites
• The Storage Center iSCSI ports must be congured for virtual port mode.
• For each Storage Center iSCSI control port and virtual port, a unique public IP address and TCP port pair must be reserved on the
router that performs NAT.
Steps
1 If the Storage Manager Client is connected to a Data Collector, select a Storage Center from the Storage view.
2 Click the Storage tab.
3 In the Storage tab navigation pane, expand Fault Domains, then expand iSCSI and click the fault domain.
4 In the right pane, click Congure NAT Port Forwarding.
The Congure NAT Port Forwarding dialog box opens.
5 In the Port Forwarding Conguration area, modify port forwarding information for a Storage Center iSCSI port.
• To add port forwarding information for an iSCSI port, click Add.
• To modify port forwarding information for an iSCSI port, select the port, then click Edit.
• To delete port forwarding information for an iSCSI port, select the port, then click Remove.
6 In the Public Networks/Initiators area, add or modify iSCSI initiator IP addresses or subnets that require port forwarding to reach the
Storage Center because it is separated from the Storage Center by a router performing NAT.
• To add an iSCSI initiator IP address or subnet, click Add.
• To modify an iSCSI initiator IP address or subnet, select it, then click Edit.
• To delete an iSCSI initiator IP address or subnet, select it, then click Remove.
7 Click OK.
282
Storage Center Maintenance