Dell SMA 200 Administration Manual page 138

8 To enable visibility of your custom logo, message, and title information on the login page, select Display
custom login page.
NOTE: Custom logos can only be added to existing portals. To add a custom logo to a new
portal, first complete general portal configuration, then add a logo in
Portal Logo
9 Select Enable HTTP meta tags for cache control to apply HTTP meta tag cache control directives to
the portal. Cache control directives include:
<meta http-equiv="pragma" content="no-cache"> 
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="cache-control" content="must-revalidate">
These directives help prevent clients browsers from caching Secure Mobile Access portal pages and other
Web content.
NOTE: Enabling HTTP meta tags is strongly recommended for security reasons and to
prevent out-of-date Web pages, and data being stored in users' Web browser cache.
10 Select Enable ActiveX Web cache cleaner to load an ActiveX cache control when users log in to the
SMA/SRA appliance. The Web cache cleaner prompts the user to delete all session temporary Internet
files, cookies and browser history when the user logs out or closes the Web browser window. The ActiveX
Web cache control is ignored by Web browsers that do not support ActiveX.
11 See Enforcing Login Uniqueness
12 See Enforcing Client Source Uniqueness
13 Specify the link(s) for the Small / Medium / Wide / Large Logo to be used with Live Tile.
14 Specify the Background Color for Live Tile. If no value is specified, the default color is #0085C3.
15 Specify the Site Name to be displayed for Live Tile. If no value is specified, the default is the Portal
Name.
Enforcing Login Uniqueness
Login uniqueness, when enforced, restricts each account to a single session at a time. When login uniqueness is
not enforced, each account can have multiple, simultaneous, sessions.
To enforce login uniqueness:
1 Navigate to Portals > Portals.
2 For an existing portal, click the configure icon next to the portal you want to configure. Or, for a new
portal, click Add Portal.
3 Select Enforce login uniqueness.
4 Click Accept.
Enforcing Client Source Uniqueness
Client source uniqueness, when enforced, prevents multiple connections from a user with the same client
source address when connecting with a Dell SonicWALL client (NetExtender, Mobile Connect, Virtual Assist, and
so on). This prevents a user from consuming multiple licenses when a user reconnects after an unexpected
network interruption.
For example, a user on an unreliable network is disconnected because of a network issue. If login uniqueness is
NOT enabled, the user session on the appliance stays active for this type of disconnect until the timeout value
is reached. The user reconnects and consumes a second license with the potential of consuming more licenses
before the timeout disconnects them.
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Adding a Custom
Dell SonicWALL Secure Mobile Access 8.5
Administration Guide
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