Enhanced Write Filter | HP TeemTalk Terminal Emulator 10 E-License

Windows XPe Thin Client User Manual

CHAPTER 5 The Enhanced Write

Filter

This chapter describes how to use the Enhanced Write Filter secu- rity features to protect your Neoware XPe thin client.

Enhanced Write Filter Operations

Overview	Microsoft's Enhanced Write Filter is a file system utility that can be
	set to take all disk write activity that would normally go to the C:
	drive (a Flash disk in Neoware thin clients) and redirect them to a
	RAM cache, instead. Disk reads come from the Flash disk and
	RAM cache.
	When an Enhanced Write Filter protected thin client restarts, the
	original contents of the disk reappear, unchanged. With Enhanced
	Write Filter engaged, the integrity of the original disk's contents is
	protected. Enhanced Write Filter is ideal for point-of-sale, kiosk, or
	any application that could be adversely effected by inadvertently
	installed software (such as Internet Explorer plug-ins or cookies),
	as well as making a protected thin client less susceptible to virus
	infection.
	Note that the Registry Filter enables Microsoft Licensing and
	Domain Machine password synchronization to be saved even when
	Enhanced Write Filter is enabled.

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HP TeemTalk Terminal Emulator 10 E-License manual Enhanced Write Filter Operations

Contents

With Microsoft Windows XP Embedded Operating System Page Neoware Hardware Warranty FCC Regulatory & Safety InformationFCC Regulatory & Safety Information Iii Canada ICES/NMB-003 Class/Classe B Iv Lead-Content Warning Lead-Content Warning Safety Instructions Safety Instructions Vi Safety Instructions Table of Contents Viii Table of Contents Using Neoware Firewall Index Introduction Overview Getting More Information Getting More Information Getting More Information Unpacking Your Neoware Thin Client This chapter describes how to set up your thin clientThin Client Monitor Connecting the Components Connecting the Components Connecting the Components Shutting Down Your Thin Client Shutting Down Your Thin ClientArranging Your Work Area Preconfigured Logon Accounts Automatic Logon Automatic Logon Disabling Auto Logon Domain Logon Domain Logon Domain Logon Domain Logon Overview Applications Citrix Program Neighborhood Citrix Program Neighborhood Microsoft Remote Desktop Connection Microsoft Remote Desktop Connection Microsoft Internet Explorer Microsoft Internet ExplorerNeoware TeemTalk XPe Neoware TeemTalk XPe Sun Java Sun Java Adobe Acrobat Reader Plug-In Adobe Acrobat Reader Plug-In Macromedia Flash Plug-InMicrosoft Windows Media Player Microsoft Windows Media Player Technical Notes File Storage Configuration Panel RAMDrive applet File Storage Configuration Roaming Profiles Mapping Network DrivesTask Manager Mapping Network Drives USB Device Support Remote Management & ConfigurationUSB Device Support Neoware Language Pack Installer Neoware Language Pack Installer Installing or Deleting Language Packs Neoware Language Pack Installer Neoware Language Pack Installer Enhanced Write Filter Operations Enhanced Write Filter Enhanced Write Filter Operations Enable Write FilterCommit Changes to Disk and enable Write Filter Disable Write Filter, discard changes Commit changes to disk and disable Write filter Enhanced Write Filter Operations Introduction Using Neoware Firewall Configuring Neoware Firewall Configuring Neoware FirewallNeoware Firewall Configuration Utility Currently Defined Firewall Filters Filter Name AssignAction Description To remove a filter Configuring Neoware Firewall Saving & Applying Firewall Configuration Exporting the Firewall Configuration File Exporting the Firewall Configuration File Exporting Displayed Data Default Neoware Firewall Rules Default Neoware Firewall Rules Default Neoware Firewall Rules Rule Name IP Print Rule Name Epmap Inbound Rule Name Netbios-dgm Outbound Rule Name Netbios-dgm InboundRule Name Netbios-ns Inbound Rule Name Netbios-ns Outbound Rule Name Icmp Inbound Rule Name Netbios-ssn Outbound Rule Name Icmp Outbound Neoware Management Default Neoware Firewall Rules EzUpdate Settings in the Thin Client EzUpdate for XPe Download Path Update VersionFTP Server Path Examples Checkbox Get Server Path URL from Dhcp server tag # Update buttonDhcp Tag field View Log button Cancel button FTP Server SetupFTP Server Setup Save button \neoware\xpe\shared\ Ddrive\ EzUpdate Process Flow Notes EzUpdate Process Flow Notes EzUpdate Process Flow Notes EzUpdate Process Flow Notes Index Index Snap-ins Index