D-Link NetDefendOS User Manual page 815

5. Repeat the above to create an object called server2 for the 192.168.1.11 IP address
B. Create an IP4Group which contains the 2 web server addresses:
1. Go to: Objects > Address Book > Add > IP4 Group
2. Enter a suitable name, for example server_group
3. Add server1 and server2 to the group
4. Click OK
C. Specify the SLB_SAT IP rule:
1. Go to: Policies > Firewalling > Main IP Rules > Add > IP Rule
2. Now enter:
• Name: web_slb
• Action: SLB_SAT
• Service: HTTP
• Source Interface: wan
• Source Network: all-nets
• Destination Interface: core
• Destination Network: wan_ip
3. Select SAT SLB
4. Under Server Addresses add server_group to Selected
5. Click OK
D. Specify a NAT rule for internal clients access to the servers:
1. Go to: Policies > Firewalling > Main IP Rules > Add > IP Rule
2. Now enter:
• Name: web_slb_nat
• Action: NAT
• Service: http-all
• Source Interface: lan
• Source Network: lan_net
• Destination Interface: core
• Destination Network: wan_ip
3. Click OK
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Chapter 10: Traffic Management