Reference ManualTable of ContentsProSecure Web/Email Security Threat Management Appliance STM150, STM300, or STM6001Contents41. Introduction8What Is the ProSecure Web/Email Security Threat Management Appliance STM150, STM300, or STM600?8What Can You Do with an STM?9Key Features and Capabilities9Stream Scanning for Content Filtering10Autosensing Ethernet Connections with Auto Uplink11Easy Installation and Management11Maintenance and Support12STM Model Comparison12Service Registration Card with License Keys12Package Contents13Hardware Features14Front Panel Ports and LEDs14Rear Panel Features20Bottom Panel with Product Label22Choosing a Location for the STM23Using the Rack-Mounting Kit242. Using the Setup Wizard to Provision the STM in Your Network25Choosing a Deployment Scenario25Gateway Deployment25Server Group26Segmented LAN Deployment27Understanding the Steps for Initial Connection27Qualified Web Browsers28Logging In to the STM28Understanding the Web Management Interface Menu Layout30Using the Setup Wizard to Perform the Initial Configuration32Setup Wizard Step 1 of 10: Introduction33Setup Wizard Step 2 of 11: Networking Settings33Setup Wizard Step 3 of 11: Time Zone35Setup Wizard Step 4 of 11: Email Security37Setup Wizard Step 5 of 11: Web Security39Setup Wizard Step 6 of 11: Email Notification Server Settings42Setup Wizard Step 7 of 11: Update Settings43Setup Wizard Step 8 of 11: HTTP Proxy Settings45Setup Wizard Step 9 of 11: Web Categories46Setup Wizard Step 10 of 11: Configuration Summary48Setup Wizard Step 11 of 11: Restarting the System49Verifying Correct Installation49Testing Connectivity49Testing HTTP Scanning49Registering the STM with NETGEAR50What to Do Next513. Performing Network and System Management52Configuring Network Settings52Configuring Session Limits and Timeouts56Configuring the Network Refresh and Permanent MAC Address Bindings57Managing Permanent MAC Address Bindings59Configuring the HTTP Proxy Settings60About Users with Administrative and Guest Privileges61Changing Administrative Passwords and Timeouts62Configuring Remote Management Access64Using an SNMP Manager65Supported MIB Browsers67Managing the Configuration File67Backing Up Settings68Restoring Settings69Reverting to Factory Default Settings70Updating the Software71Scheduling Updates71Performing a Manual Update73Critical Updates That Require a Restart74Configuring Date and Time Service74Managing Digital Certificates76Managing the Certificate for HTTPS Scans78Managing Trusted Certificates79Managing Untrusted Certificates80Managing the Quarantine Settings81Managing the STM’s Performance824. Content Filtering and Optimizing Scans84About Content Filtering and Scans84Default Email and Web Scan Settings85Configuring Email Protection87Customizing Email Protocol Scan Settings87Customizing Email Anti-Virus Settings88Email Content Filtering94Protecting Against Email Spam97Configuring Web and Services Protection105Customizing Web Protocol Scan Settings105Configuring Web Malware Scans107Configuring Web Content Filtering109Configuring Web URL Filtering116HTTPS Scan Settings119Specifying Trusted Hosts124Configuring FTP Scans125Configuring Application Control127Setting Scanning Exclusions and Web Access Exceptions130Setting Scanning Exclusions130Setting Access Exception Rules for Web Access132Creating Custom Groups for Web Access Exceptions139Creating Custom Categories for Web Access Exceptions1425. Managing Users, Groups, and Authentication147About Users, Groups, and Domains147Configuring Groups148Creating and Deleting Groups by Name149Editing Groups by Name150Creating and Deleting Groups by IP Address and Subnet151Configuring User Accounts152Creating and Deleting User Accounts153Editing User Accounts154Configuring Authentication154Understanding the STM’s Authentication Options155Understanding Active Directories and LDAP Configurations157Creating and Deleting LDAP and Active Directory Domains161Editing LDAP and Active Directory Domains164Understanding the ProSecure DC Agent164Requirements for the ProSecure DC Agent Software and DC Agent Server165Downloading ProSecure DC Agent Software, and Creating and Deleting DC Agents165Creating and Deleting RADIUS Domains167Editing RADIUS Domains and Configuring VLANs169Global User Settings170Viewing and Logging Out Active Users1726. Monitoring System Access and Performance175Configuring Logging, Alerts, and Event Notifications175Configuring the Email Notification Server176Configuring and Activating System, Email, and Syslog Logs177Configuring Alerts182Monitoring Real-Time Traffic, Security, Statistics, and Web Usage184Understanding the Information on the Dashboard Screen184Monitoring Web Usage190Viewing System Status192Querying Logs194Example: Using Logs to Identify Infected Clients199Log Management199Viewing, Scheduling, and Generating Reports200Report Templates200Generating Reports for Downloading202Scheduling Automatic Generation and Emailing of Reports203Advanced Report Filtering Options204Viewing and Managing the Quarantine Files208Using Diagnostics Utilities215Using the Network Diagnostic Tools216Using the Realtime Traffic Diagnostics Tool217Gathering Important Log Information and Generating a Network Statistics Report218Restarting and Shutting Down the STM2197. Troubleshooting and Using Online Support221Basic Functioning222Power LED Not On222Test LED or Status LED Never Turns Off222LAN or WAN Port LEDs Not On223Troubleshooting the Web Management Interface223When You Enter a URL or IP Address a Time-Out Error Occurs224Troubleshooting a TCP/IP Network Using a Ping Utility224Testing the LAN Path to Your STM225Testing the Path from Your PC to a Remote Device225Restoring the Default Configuration and Password226Problems with Date and Time227Using Online Support227Enabling Remote Troubleshooting227Installing Hot Fixes228Sending Suspicious Files to NETGEAR for Analysis229Accessing the Knowledge Base and Documentation230A. Report Templates231B. Default Settings and Technical Specifications243C. Related Documents246D. Notification of Compliance247Index251Size: 16.2 MBPages: 261Language: EnglishOpen manual
