Dell 6.2 Configuring th e Example NAT-mo de Topology in the CLI

769| External Ser vicesInterface DellPowerConnect W- Series ArubaOS 6.2 | User Guide
Configure the ESI Servers in the WebUI
1. Click A ddi n the External Servers section.
2. P rovide the followingdetai ls:
a. Server Name.
b. Server Group. Use the drop-downlist to assign this server to a group from the existing configuredgroups.
c. Server Mode.U se the drop-downlist to choose NAT mode.)
d. Trusted IP Address. For nat mode, entert heI P addresso f thet rustedinterface on the external captive portal
server.
e. NAT Destination Port. Enter the port number (to redirect a packet to a port other than the original
destination port in the packet).
3. Click D one when you are finished.
4. R epeat Step 1 throughStep 3 for the remaining external captive portal servers.
5. Click A pplyto apply the configuration changes.
Configuring the Redirecti on Filter in the WebUI
To redirect the requiredtraffic to the server(s) using the WebUI, navigate to the Configuration > Access Cont rol
> User Roles view on the WebUI (see 1).
1. Click t he Policies tab.
2. Click A ddi n the Policies section of the Policies view on the WebUI.
3. P rovide the followingdetai ls:
a. Policy Name.(This example uses cp_redirect_acl.)
b. Policy Type.Select IPv4 Session from the drop-down list.
4. Click A ddi n the Rules section of the Policies view.
a. Source. Selectuser from the drop-down list.
b. Destination. Accept any.
c. Service. Select service from the drop-downlist ; select svc-http (tcp80)from the secondary drop-down list.
d. Action. Select redirect to ESI group from the drop-down list; select external_ cpsfrom the secondary drop-
down list; click <-- to add that group.
e. Click Add.
5. Click D one when you are finished.
6. Click A pplyto apply the configuration changes.
Configuring th e Example NAT-mo de Topology in the CLI
The CLI configuration process consists of t hese generaltasks:
lConfiguringcaptive portal (see Captive Portal Authentication o n page 233).
lConfiguringthe health-check ping method.
lConfiguringthe ESI servers.
lConfiguringthe ESI group.
lDefining the redirectfi lterfor sending traffic to the ESI server.