NOTE:If a guest logs in from one system (and does notl og out)and tries to log in again from another system, that guest has tow ait
forthe initial sessionto expire.
1. Navigate to the Configuration > Advanced Services> A ll s page.
2. Select Wireless Lan.
3. UnderWireless Lan, select and open Captive Portal Authentication.
4. Add a new or select and existing
5. Select theA llow only one active user session check box.
6. Click Apply.

Using the CLI to restrict one CaptivePortal sess ionfor each guest

(host)(config)# aaa authentication captive-portal <> single-session

Setting the Maximum Time f orG uest Accounts

You can set the maximumexpiration ti me(i nmi nutes)for guest accounts. If the guest-provisioning user attempt to
add a guest account that expires beyond this time period, an errormessage is di splayedand the guest account is
created with the maximum time you configured.
NOTE:If you set the maximum expiration time, it appli esto all usersin the internal database whether they are guests or not.

Using the WebUIto s etthe maximum time for guest accounts

1. Navigate to the Configuration > Security > Authentication page.
2. Select Internal DB.
3. UnderI nternalDB Mai ntenance,enter a value in Maximum Expiration.
4. Click Apply.

Using the CLI to set the maximum time for guest accounts

(host)# local-userdb maximum-expiration <minutes>
Managing Files o n the Controller
You can transferthe following types of files between the controller andan external server or host:
lArubaOSimage file
lA specified file in the controller’sflash file system, or a compressed archive file that contains the entire content
of the flash filesy stem
NOTE:You back up the entire content of the flash file systemto a compressed archive file, w hich you can thencopy from the flash
systemto another destination.
lConfiguration file,eit hert he active runningco nfigurationor a startup configuration
lLog files
You can uset hefollowing protocols to c opy files to or from a controller:
lFile TransferProto col (FTP): StandardTCP /IP protocol for exchanging files between computers.
lTrivial File TransferProt ocol (TFTP): Software protocol that does not require user authentication and is simpler
to implement and use than FTP.
DellPowerConnect W- Series ArubaOS 6.2 | UserGuide ManagementAccess |65 7