Endpoint Manager

• Introduction To Comodo Client Security
  • Special Features
  • System Requirements
  • Install Comodo Client Security
  • Starting Comodo Client Security
  • The Main Interface
    • The Home Screen
    • The Tasks Interface
    • The Widget
    • The System Tray Icon
  • Understanding Security Alerts
• General Tasks – Introduction
  • Scan And Clean Your Computer
    • Run A Quick Scan
    • Run A Full Computer Scan
    • Run A Rating Scan
    • Run A Custom Scan
      • Scan A Folder
      • Scan A File
      • Create, Schedule And Run A Custom Scan
  • Instantly Scan Files And Folders
  • Processing Infected Files
  • Manage Virus Database And Program Updates
  • Manage Quarantined Items
  • View CCS Logs
    • Antivirus Logs
      • Filtering Antivirus Logs
    • Viruscope Logs
      • Filtering Viruscope Logs
    • HIPS Logs
      • Filtering HIPS Logs
    • Containment Logs
      • Filtering Containment Logs
    • Firewall Logs
      • Filtering Firewall Logs
    • Website Filtering Logs
      • Filtering Website Filtering Logs
    • Alerts Logs
      • Filtering Alerts Displayed Logs
    • Tasks
      • Filtering Tasks Launched Logs
    • File List Changes Logs
      • Filtering File List Changes Logs
    • Trusted Vendors List Changes Logs
      • Filtering Trusted Vendors List Changes Logs
    • Configuration Changes
      • Filtering Configuration Changes Logs
    • Device Control Logs
      • Filtering Device Control Logs
  • View Active Process List
  • View Active Internet Connections
• Firewall Tasks – Introduction
  • Allow Or Block Internet Access To Applications Selectively
  • Stealth Your Computer Ports
  • Manage Network Connections
  • Stop All Network Activities
  • Advanced Firewall Settings
• Containment Tasks - Introduction
  • Run An Application In The Container
  • Reset The Container
• Advanced Tasks - Introduction
  • Create A Rescue Disk
    • Downloading And Burning Comodo Rescue Disk
  • Submit Files
  • Identify And Kill Unsafe Running Processes
  • Remove Deeply Hidden Malware
  • Manage CCS Tasks
• Advanced Settings
  • General Settings
    • Customize User Interface
    • Configure Program And Virus Database Updates
    • Log Settings
    • Manage CCS Configurations
      • Comodo Preset Configurations
      • Importing/Exporting And Managing Personal Configurations
  • Security Settings
    • Antivirus Settings
      • Real-time Scanner Settings
      • Scan Profiles
      • Exclusions
    • Advanced Protection Settings
      • HIPS Behavior Settings
      • Active HIPS Rules
      • HIPS Rule Sets
      • Protected Objects
        • Protected Files
        • Blocked Files
        • Protected Registry Keys
        • Protected COM Interfaces
        • Protected Data Folders
      • HIPS Groups
        • Registry Groups
        • COM Groups
      • Comodo Containment
        • The Container - An Overview
        • Unknown Files - The Scanning Processes
      • Configuring Containment Settings
      • Configuring Rules For Auto-Containment
      • Viruscope
      • Device Control Settings
    • Firewall Settings
      • Firewall Behavior Settings
      • Application Rules
      • Global Rules
      • Firewall Rule Sets
      • Network Zones
        • Network Zones
        • Blocked Zones
      • Port Sets
      • Website Filtering
        • Creating And Modifying Website Filtering Rules
        • Defining And Modifying Website Categories
    • Manage File Rating
      • File Rating Settings
      • File Groups
      • File List
      • Trusted Files
      • Unrecognized Files
      • Submitted Files
      • Trusted Vendors List
• Appendix 1 CCS How To... Tutorials
  • Enable / Disable AV, Firewall, Auto-Containment And Viruscope Easily
  • Set Up The Firewall For Maximum Security And Usability
  • Block Internet Access While Allowing Local Area Network (LAN) Access
  • Setting Up HIPS For Maximum Security And Usability
  • Create Rules For Auto-Containing Applications
  • Running An Instant Antivirus Scan On Selected Items
  • Creating An Antivirus Scanning Schedule
  • Run Untrusted Programs Inside The Container
  • Run Browsers Inside The Container
  • Restore Incorrectly Quarantined Item(s)
  • Submit Quarantined Items To Comodo For Analysis
  • Enable File Sharing Applications Like BitTorrent And Emule
  • Block Any Downloads Of A Specific File Type
  • Disable Auto-Containment On A Per-application Basis
  • Switch Off Automatic Antivirus And Software Updates
  • Suppressing CCS Alerts Temporarily While Playing Games
  • Control External Device Accessibility
• Appendix 2 - Comodo Secure DNS Service
  • Router - Manually Enabling Or Disabling Comodo Secure DNS Service
  • Windows XP - Manually Enabling Or Disabling Comodo Secure DNS Service
  • Windows 7 / Vista - Manually Enabling Or Disabling Comodo Secure DNS Service
• About Comodo Security Solutions

Firewall Settings

The Firewall component of Comodo Client Security offers the highest levels of security against inbound and outbound threats. It checks that all network traffic in and out of your computer is legitimate. It hides your computer's ports from hackers and it helps stop malware from transmitting your confidential data over the internet. Comodo Firewall also makes it easy for you to specify exactly which applications are allowed to connect to the internet and immediately warns you when there is suspicious activity.
 

The 'Firewall Settings' area has several sub-sections that allow you to configure overall firewall; configure network zones and portsets and (for advanced users) to configure traffic filtering rules on an application specific and global basis.

Click the following links to jump to the section you need help with:

• Firewall Behavior Settings – Configure settings that govern the overall behavior of the firewall component.

• Application Rules – View, create and modify rules that determine the network access privileges of individual applications or specific types of application

• Global Rules – View, create and modify rules that apply to all traffic flowing in and out of your computer.

• Rule Sets – Predefined collections of firewall rules that can be applied, out-of-the-box, to Internet capable applications such as browsers, email clients and FTP clients.

• Network Zones – A network zone is a named grouping of one or more IP addresses. Once created, you can specify a zone as the target of firewall rule.

• Portsets - Predefined groups of regularly used ports that can used and reused when creating traffic filtering rules.

• Website Filtering – Create website filtering rules which let you determine which sites certain users can or cannot access.
  

Background note on rules: Both application rules and global rules are consulted when the firewall is determining whether or not to allow or block a connection attempt. For Outgoing connection attempts, the application rules are consulted first then the global rules. For Incoming connection attempts, the global rules are consulted first then application specific rules.