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Xcitium Enterprise

Xcitium Enterprise Administrator Guide

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Appendix 1b - Xcitium Services - IP Nos, Host Names And Port Details - US Customers
  • Introduction To Xcitium Enterprise - Endpoint Protection Platform
    • Key Concepts
    • Best Practices
    • Login Into The Admin Console
    • Upgrade To Full Version
  • The Admin Console
  • The Dashboards
  • CNAPP Dashboard
  • ROI Dashboard
  • Devices And Device Groups
    • Manage Device Groups
      • Create Device Groups
      • Edit A Device Group
      • Assign Configuration Profiles To A Device Group
      • Remove A Device Group
      • Run Procedures On Device Groups
    • Manage Devices
      • Add New Devices
      • Manage Windows Devices
        • View And Edit Device Name
        • View Summary Information
        • View Network Information
        • View And Manage Profiles Associated With A Device
        • View Maintenance Windows Associated With A Device
        • View And Manage Applications Installed On A Device
        • View The Files On A Device
        • View Exported Configurations And Import Profiles
        • View MSI Files Installed On A Device Through Xcitium
        • View And Manage Patches For Windows And 3rd Party Applications
        • View Antivirus Scan History
        • View And Manage Device Group Memberships
        • View Device Logs
      • Manage Mac OS Devices
        • View And Edit Mac OS Device Name
        • Summary Information Of Mac Device
        • View Installed Applications
        • View Quarantined Files On Mac OS Device
        • View And Manage Profiles Associated With A Device
        • View Packages Installed On A Device Through Xcitium
        • View And Manage Device Group Memberships
        • View Mac Device Logs
      • Manage Linux Devices
        • View And Edit Linux Device Name
        • Summary Information Of Linux Device
        • View Network Information Of A Linux Device
        • View And Manage Profiles Associated With A Linux Device
        • View Linux Packages Installed On A Device Through Dragon
        • View And Manage Device Group Memberships
      • Manage Android Devices
        • View And Edit Device Name
        • View Summary Information
        • Manage Installed Applications
        • View And Manage Profiles Associated With A Device
        • View Sneak Peek Pictures To Locate Lost Devices
        • View The Location Of The Device
        • View And Manage Device Group Memberships
      • Manage IOS Devices
        • View And Edit Device Name Of An IOS Device
        • View Summary Information Of An IOS Device
        • View Applications Installed On An IOS Device
        • View And Manage Profiles Associated With An IOS Device
        • View The Location Of An IOS Device
        • View And Manage Group Memberships Of An IOS Device
      • View User Information
      • Remote Management Of Windows And Mac OS Devices
        • Transfer Items To / From The Remote Computer
      • Remotely Manage Folders And Files On Windows Devices
      • Manage Processes On Remote Windows Devices
      • Manage Services On Remote Windows Devices
      • Use The Command Prompt On Remote Windows Devices
      • View Event Logs On Remote Windows Devices
      • Apply Procedures To Windows And Mac Devices
      • Remotely Install And Manage Packages On Windows Devices
      • Remotely Install Packages On Mac OS Devices
      • Remotely Install Packages On Linux Devices
      • Send Enrollment Link To IOS Devices
      • Generate An Alarm On Android Devices
      • Remotely Lock Mobile And Mac OS Devices
      • Wipe Selected Mobile And Mac Devices
      • Assign Configuration Profiles To Selected Devices
      • Set / Reset Screen Lock Password For Mobile Devices
      • Update Device Information
      • Send Text Messages To Mobile Devices
      • Restart Selected Windows Devices
      • Change A Device's Owner
      • Change The Ownership Status Of A Device
      • Add Custom Notes And Tags On Devices
      • Remove A Device
      • Generate Device List Report
      • Manage Isolate And Release From Isolation
    • Bulk Enrollment Of Devices
      • Enroll Windows, Mac OS And Linux Devices By Installing The Communication Client
        • Enroll Windows Devices Via AD Group Policy
        • Enroll Windows, Mac OS And Linux Devices By Offline Installation Of Agent
        • Enroll Windows Devices Using Auto Discovery And Deployment Tool
      • Enroll Android And IOS Devices Of AD Users
    • Download And Install The Remote Control Tool
  • Cloud Workloads
  • Cloud Assets
  • Cloud Security
    • View Vulnerabilities Findings
    • Registry Scan
    • CSPM Executive Dashboard
    • Compliance Summary
    • CWPP Dashboard
    • App Behavior
    • Manage Policies
    • Remediation
    • View Alerts
    • Manage Triggers
    • View Reports
  • Users And User Groups
    • Manage Users
      • Create New User Accounts
        • Manually Add Users
        • Import Users From A CSV File
      • Enroll User Devices For Management
        • Enroll Android Devices
        • Enroll IOS Devices
        • Enroll Windows Endpoints
        • Enroll Mac OS Endpoints
        • Enroll Linux OS Endpoints
      • View User Details
        • Update The Details Of A User
      • Assign Configuration Profiles To User Devices
      • Remove A User
      • Generate New Password For A User
      • Reset Two Factor Authentication Token For A User
      • Run Procedures On User Devices
    • Manage User Groups
      • Create A New User Group
      • Edit A User Group
      • Assign Configuration Profiles To A User Group
      • Remove A User Group
      • Run Procedures On User Group Devices
    • Configure Role Based Access Control For Users
      • Create A New Role
      • Manage Permissions And Users Assigned To A Role
      • Remove A Role
      • Manage Roles Assigned To A User
  • Configuration Templates
    • Create Configuration Profiles
      • Profiles For Android Devices
      • Profiles For IOS Devices
      • Profiles For Windows Devices
        • Create Windows Profiles
          • Associated Devices Settings
          • Antivirus Settings
          • Communication Client And Xcitium Client - Security Application Update Settings
          • File Rating Settings
          • Firewall Settings
          • HIPS Settings
          • Containment Settings
          • Maintenance Window Settings
          • VirusScope Settings
          • Xcitium Verdict Cloud
          • Global Proxy Settings
          • Client Proxy Settings
          • Agent Discovery Settings
          • Communication Client And Xcitium Client - Security Application UI Settings
          • Logging Settings
          • Client Access Control
          • External Devices Control Settings
          • Monitors
          • Procedure Settings
          • Remote Control Settings
          • Remote Tools Settings
          • Miscellaneous Settings
          • Script Analysis Settings
          • Data Loss Prevention Settings
          • Patch Management Settings
          • Performance Settings
          • Thumbnails Settings
          • Chat Settings
          • Applications Settings
        • Import Windows Profiles
      • Profiles For Mac OS Devices
        • Create A Mac OS Profile
          • Antivirus Settings For Mac OS Profile
          • Certificate Settings For Mac OS Profile
          • Restrictions Settings For Mac OS Profile
          • VPN Settings For Mac OS Profile
          • Wi-Fi Settings For Mac OS Profile
          • Remote Control Settings For Mac OS Profile
          • External Device Control Settings For Mac OS Profile
          • Valkyrie Settings For MacOS Profile
          • Procedure Settings For Mac Profiles
          • Monitor Settings For Mac OS Profile
      • Profiles For Linux Devices
        • Create A Linux Profile
          • Antivirus Settings For Linux Profile
          • Communication Client And XcitiumClient - Security Application Update Settings For Linux Profile
          • User Interface Settings For Linux Profile
          • Logging Settings For Linux Profile
          • Clients Access Control Settings For Linux Profile
          • Valkyrie Settings For Linux Profile
    • View And Manage Profiles
      • Export And Import Configuration Profiles
      • Clone A Profile
    • Edit Configuration Profiles
    • Manage Default Profiles
    • Manage Alerts
      • Create A New Alert
      • Edit / Delete An Alert
    • Manage Procedures
      • View And Manage Procedures
      • Create A Custom Procedure
      • Combine Procedures To Build Broader Procedures
      • Review / Approve / Decline New Procedures
      • Add A Procedure To A Profile / Procedure Schedules
      • Import / Export / Clone Procedures
      • Change Alert Settings
      • Apply Procedures To Devices
      • Edit / Delete Procedures
      • View Procedure Results
    • Manage Monitors
      • Create Monitors And Add Them To Profiles
        • Monitors For Windows Devices
        • Monitors For Mac OS Devices
      • View And Edit Monitors
    • Data Loss Prevention Rules
      • Create DLP Discovery Rules And Add Them To Profiles
      • View And Edit DLP Discovery Rules
      • Create DLP Monitoring Rules And Add Them To Profiles
      • View And Edit DLP Monitoring Rules
  • Security Systems
    • View Alerts And Security Events
      • View Alerts And Security Events By Time
      • View Alerts And Security Events By Files
      • View Alerts And Security Events By Device
      • Alert Policy
      • Suppression Rule
    • Investigate Events
      • Search Events By Query
      • Search Events By File
      • Search Events By Device
      • View Android Threat History
      • Process Timeline
    • Endpoint Security Status
      • Run Antivirus And/or File Rating Scans On Devices
      • Handle Malware On Scanned Devices
      • Update Virus Signature Database On Windows, Mac OS And Linux Devices
    • View And Manage Blocked Threats
    • View And Manage Quarantined Items
    • View Contained Threats
    • View And Manage Autorun Items
    • Manage File Trust Ratings On Windows Devices
      • File Ratings Explained
    • View List Of File Verdicts
    • View History Of External Device Connection Attempts
    • Data Loss Prevention Scans
      • DLP Logs
      • DLP Quarantined Files
  • Network Management
    • Create And Run Network Discovery Tasks
    • Manage Profiles For Network SNMP Devices
    • Manage Network Devices
      • Manage SNMP Devices
        • SNMP Device Details Interface
      • Discovered Devices
    • Manage Network Monitors
  • Software Inventory
    • View Applications Installed On Android And IOS Devices
      • Blacklist And Whitelist Applications
    • Patch Management
      • Manage OS Patches On Windows Endpoints
      • Install 3rd Party Application Patches On Windows Endpoints
        • Xcitium Supported 3rd Party Applications
    • View And Manage Applications Installed On Windows Devices
      • Uninstall A Windows Application From Selected Devices
      • Uninstall A Windows Application From All Devices
    • Vulnerability Management
  • Management Settings
    • Account Management
    • License Management
      • Manage Your Licenses
      • License Allocations
      • Bill Forecast
  • Configure Xcitium Enterprise
    • Email Notifications, Templates And Custom Variables
      • Configure Email Templates
      • Configure Email Notifications
      • Create And Manage Custom Variables
      • Create And Manage Registry Groups
      • Create And Manage COM Groups
      • Create And Manage File Groups
      • Create And Manage Tags
    • Xcitium Enterprise Portal Configuration
      • Import User Groups From LDAP
      • Configure Portal Settings
      • Configure Communication And Security Client Settings
        • Configure The Xcitium Android Client
          • Configure Android Client General Settings
          • Configure Android Client Antivirus Settings
          • Add Google Cloud Messaging (GCM) Token
        • Add Apple Push Notification Certificate
        • Configure Windows Clients
          • Configure Communication Client Settings
          • Configure Client Security Settings
      • Manage Xcitium Enterprise Extensions
      • Configure Xcitium Enterprise Reports
      • Device Removal Settings
      • Account Security Settings
      • Set-up Administrator's Time Zone And Language
      • Configure Audit Log Settings
    • Dashboard Settings
    • Cloud Security Settings
      • Manage Cloud Accounts
        • Amazon Web Server (AWS) Account Onboarding
        • Google Cloud Platform (GCP) Account Onboarding
        • Microsoft Azure Account Onboarding
      • Manage Cluster
      • Configure Integrations
        • CWPP
        • CSPM
        • Registry
        • S3 Data Source
      • Create And Manage Labels
      • Create And Manage Tags
      • Create And Manage Groups
      • Configure Ticket Template
    • Data Protection Templates
      • View And Manage Pattern Variables
      • View And Manage Keyword Groups
    • View Version And Support Information
    • Alert Notification Settings
  • Appendix 1a - Xcitium Services - IP Nos, Host Names And Port Details - EU Customers
  • Appendix 1b - Xcitium Services - IP Nos, Host Names And Port Details - US Customers
  • Appendix 2 - Pre-configured Profiles
  • Appendix 3 - Default Xcitium Security Policy Details
  • About Xcitium

Appendix 1b: Xcitium Enterprise Services - IP Nos, Host Names and Port Details - US Customers

 

Note: This page contains information for customers located in the USA. Click here to see Europe information instead.

  • Xcitium Enterprise communicates with Xcitium servers and your devices to issue commands, run virus scans, deploy updates and more.

  • You need to configure your firewall accordingly to allow these connections.

  • All client to server communications are encrypted over https connections using the strongest TLS protocols, RSA 2048 bit keys and SHA 256 algorithms.

    • The tables on this page show firewall requirements for the following Xcitium services:

    • Communication Client (CC)
    • Xcitium Client - Security (XCS)
    • Xcitium Enterprise Server (on premise installations)
    • Remote Control sessions 
    • Remote Control Direct connection
    • Remote Control Peer to Peer connection
    • Remote Control Relay Connection 
    • Diagnostic Tools
    • All settings grouped by port
     

    Communication Client (CC)


    Communication Client (CC)

    Service

    Purpose

    Hostname

    IP

    Port

    Criticality and notes

    CC

    Communication between device and Xcitium server

    subdomain.itsm-us1.comodo.com

    Dynamic

    (Amazon load balancing)

    443

    Mandatory

    Enrollment

    To get client certificates

    mdmsupport.comodo.com

    (up to CCC 6.29)


    mdmsupport.cmdm.

    comodo.com

    (CCC 6.30+)


    mdmsupport.itsm-us1.comodo.com

    (CCC 6.30+)

    Dynamic

    (Amazon load balancing)

    443

    Mandatory

    Monitoring and alerts

    Access to Monitoring and alerts server

    plugins.itsm-us1.comodo.com

    Dynamic

    (Amazon load balancing)

    443

    Mandatory

    File rating management

    Access to Local Verdict Server

    subdomain.itsm-us1.comodo.com

    Dynamic

    (Amazon load balancing)

    443

    Optional

    This is for reporting data from XCS

    Windows push service (XMPP)

    Device communication (push messages)

    xmpp.itsm-us1.comodo.com

    		 18.197.167.137

    34.227.128.175

    174.129.244.210

    443

    Mandatory

    LDAP synchronization

    Synchronization with LDAP via device

    User's LDAP server host

    User's LDAP server IP

    389

    636 (LDAPS)

    Optional

    For LDAP sync via device only. Related to

    Device to LDAP server connections only

    SSO

    Single Sign On

    one-us.comodo.com

    Dynamic (Amazon load balancing)

    443

    Mandatory

    Client Security installation

    Download and install/upgrade Client Security agent.
    Requests to download.

    comodo.com are redirected to
    cdn.download.

    comodo.com which is managed by
    The CDN provider, and those IP addresses can change.

    download.comodo.com

    178.255.82.5

    443, 80

    Optional

    For XCS installation/upgrade only

    cdn.download.comodo.com

    Cloudflare’s IP range:
    104.37.182.3

    OCSP

    Client certificate revocation checking

    http://ocsp.comodoca.com/

    Dynamic load balancing

    80

    Optional

    For mobile devices only.

    Windows CC do not perform CRL checking yet

    CRL

    Client certificate revocation checking

    http://crl.comodoca.com/

    Dynamic load balancing

    80

    Optional

    For mobile devices only.

    Windows CC does not perform CRL checks.

    3rd Party Patch Management

    3rd party applications updates

    patchportal.one-us.

    comodo.com

    Dynamic (Amazon load balancing)

    443

    Optional
    For 3rd party software updates only
     Telemetry Sending telemetry data for analysis    cescollector.cwatchapi.com  Dynamic
    (Amazon load balancing)    		  443   Optional
    Local distribution of packages  Distribute different types of updates via local network Local hostname Local IP  6881, 6882
    		  Optional. Used for updates distribution locally by torrent principle. Ports are bound by Xcitium  Service. 6882 is used if 6881 is in use already.

    Xcitium Client - Security (XCS)


    Client - Security (XCS)

    Service

    Purpose

    Hostname

    IP

    Port

    Protocol

    Criticality and

    notes

     

    FLS

    FLS lookup

    fls.security.

    comodo.com

    45.77.153.162

    4447 (optional), 53

    UDP

    Mandatory -

    choose *either* UDP or TCP for FLS
    UDP is the main, preferred FLS lookup channel
    53 - Default port.
    4447 - Reserve port. Can be specified manually in profile.
    At least one of the two ports must be open.

    FLS lookup

    fls.security.

    comodo.com

    45.77.153.162

    4448 (optional), 80

    TCP

    Mandatory -

    choose *either* UDP or TCP for FLS
    TCP is the reserve FLS lookup channel.
    80 - Default port
    4448 - Reserve port. Can be specified manually in profile.
    At least one of the two ports must be open

    Verdict Cloud

    Verdict Cloud lookup

    valkyrie.

    comodo.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    Optional
    Verdict Cloud lookup is currently disabled on XCS,
    XCS gets Verdict Cloud verdicts from LVS.

    Submit to Verdict Cloud

    valkyrie.

    comodo.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    Mandatory

    cdn.download.

    comodo.com

    Update /

    upgrade mirror

    cdn.download.

    comodo.com

    		Cloudflare’s IP range:
    104.37.182.3

    80

    HTTP

    Mandatory

    cdn.download.

    comodo.com

    		 Cloudflare’s IP range:
    104.37.182.3

    443

    HTTPS

    download.

    comodo.com

    Update/

    upgrade.
    Requests to download.

    comodo.com are redirected to
    cdn.download.

    comodo.com which is managed by
    The CDN provider, and those IP addresses can change

    download.

    comodo.com

    178.255.82.5

    80

    HTTP

    Mandatory

    download.

    comodo.com

    178.255.82.5

    443

    HTTPS

    Mandatory

    LVS

    Download the Xcitium verdicts database

    s3.us-east-1.

    amazonaws.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    Mandatory

    LVS lookup

    subdomain.

    itsm-us1.comodo.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    OCSP

    Client certificate revocation checking

    http://ocsp.

    comodoca.com/

    Dynamic load balancing

    80

    -

    Optional
    XCS does not perform CRL checks.

    CRL

    Client certificate revocation checking

    http://crl.

    comodoca.com/

    Dynamic load balancing

    80

    -

    Optional
    XCS does not perform CRL checks.
     FLEVEN  Sending telemetry data for analysis
     cis.td.security.
    comodo.com    		   Dynamic (Amazon load balancing)  443  HTTPS  
     Telementry  Sending telemetry data for analysis  tel.security.
    comodo.com    		  159.203.65.195  261  HTTPS  
     CWATCH  Sending telemetry data for analysis  api.mssp.
    comodo.com    		   Dynamic (Amazon load balancing)  443  HTTPS  


    Xcitium Server (on premise installation)


    Xcitium Server (on premise)

    Service

    Purpose

    Hostname

    IP

    Port

    E-mail

    Connection to the configured SMTP server for e-mail sending

    SMTP server hostname

    SMTP server IP

    25

    LDAP synchronization

    Direct synchronization with LDAP

    User's LDAP server host

    User's LDAP server IP

    389

    636 (LDAPS)

    Connection to Comodo Accounts Manager

    License verification

    https://accounts.comodo.com


    178.255.85.140

    443

    Google Cloud Messaging

    To push messages

    https://android.googleapis.com/gcm/send

    Dynamic

    443

    Local Verdict Server

    File rating management

    Xcitium server hostname

    Xcitium server IP

    443

     

    Remote Control

    Remote Control

    Service

    Purpose

    Hostname

    IP

    Port

    Protocol

    Criticality and notes

    XMPP

    Remote Control Session

    (with new version of Comodo RC*

    xmpp.itsm-us1.

    comodo.com

    		 18.197.167.137
    34.227.128.175
    174.129.244.210

    443

    HTTPS

    Mandatory for both RC host and target device

    STUN server

    To receive possible network configuration, external ip etc.

    stun.l.

    google.com

    Dynamic

    19302

    UDP

    Mandatory for both RC host and target device for peer-to-peer and relay connections.

    Direct connection

    Establish direct connection between

    RC and target device

    -

    IP of the
    RC host
    AND
     target host

    Local port range specified in profile.

    Win7+/MacOS. Default port range=

    49152 - 65535

    WinXP/2003. Default port range

    =1025-5000

    UDP

    Mandatory for both RC host and target device for direct connections.
     Peer-to-peer connection  Establish peer-to-peer connection RC and target device.  -
    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45
    		3478
    		 UDP  Mandatory for both
    RC host and target device
     for peer-to-peer connections.
     Relay connection Establish relay connection between RC and target device.
    		 -
    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45

    		 3478,
    49152 - 65535    		  UDP  Mandatory for both RC host
     and target device for relay connections.


    Remote Control – Direct connection by traffic direction*

    Outgoing Traffic

    Source

    Destination

    Protocol

    IP

    Port

    IP

    Port

    Local IP 1

    local port range

    specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range: 1025-5000

    Local IP 2

    local port range

    specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range: 1025-5000

    UDP


    Incoming Traffic

    Source

    Destination



    Protocol

    IP

    Port

    IP

    Port

    Local IP 2

    local port range

    specified in profile
    Win7+/MacOS default port range: 49152 - 65535
    WinXP/2003 default port range: 1025-5000

    Local IP 1

    local port range

    specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range: 1025-5000

    UDP


    * - applicable to both sides - RC and target.


    Remote Control - Peer to Peer Connection by traffic direction*


    Outgoing Traffic

    Source

    Destination

    Protocol

    IP

    Port

    IP

    Port

    Local IP

    local port range

    specified in profile

    Win7+/MacOS default port range:

    49152 - 65535

    WinXP/2003 default port range: 1025-5000

     

    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45

     

    3478

    UDP

    Local IP

    local port range specified in profile

    Win7+/MacOS default port range: 49152 — 65535

    WinXP/2003 default port range: 1025-5000

    stun.l.google.com

    19302


    Incoming Traffic

    Source

    Destination

    Protocol

    IP

    Port

    IP

    Port
    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45

     

    3478

    Local IP

    local port range

    specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range: 1025-5000

    UDP

    stun.l.google.com

    19302

    Local IP

    local port range specified in profile

    Win7+/MacOS default port range:

    49152 - 65535

    WinXP/2003 default port range: 1025-5000


    * - applicable to both sides - RC and target.


    Remote Control - Relay Connection by traffic direction*

    Outgoing Traffic

    Source

    Destination

    Protocol

    IP

    Port

    IP

    Port

    local port range specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range: 1025-5000
    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45


    3478,

    49152 - 65535

    UDP

    Local IP

    local port range specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range:

    1025 - 5000

    stun.l.google.com

    19302

    		 UDP


    Incoming Traffic

    Source

    Destination

    Protocol

    IP

    Port

    IP

    Port
    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45

    3478,

    49152 - 65535

    Local IP


    local port range specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range: 1025-5000

    UDP

    stun.l.google.com

    19302

    Local IP

    local port range specified in profile

    Win7+/MacOS default port range: 49152 - 65535

    WinXP/2003 default port range: 1025-5000

    UDP


    * - applicable to both sides - RC and target.


    Diagnostic Tools

    Diagnostics Tools

    Service

    Purpose

    Hostname

    IP

    Port

    Criticality and notes

    CCS Report Tool

    		 Collect event logs to help more effectively troubleshoot issues
    		 c1report.comodo.com
    		 178.255.85.136
    		 22
    		 Optional. For manual logs uploads

    All settings grouped by port

    This table contains the same information as the other four tables on this page but with services grouped by port number.

     

    Settings Grouped by Port

    Port

    Service

    IP

    URL / Hostname

    Protocol

    Component

    443

    CC

    Dynamic (Amazon load balancing)

    subdomain.itsm-us1.comodo.com

    HTTPS

    Communication Client

    Enrollment

    Dynamic (Amazon load balancing)

    		 mdmsupport.comodo.com
    (up to CCC 6.29)

    mdmsupport.cmdm.
    comodo.com
    (CCC 6.30+)

    mdmsupport.itsm-us1.comodo.com
    (CCC 6.30+)

    HTTPS

    Monitoring and alerts

    Dynamic (Amazon load balancing)

    plugins.itsm-us1.comodo.com

    HTTPS

    File rating management

    Dynamic (Amazon load balancing)

    subdomain.itsm-us1.comodo.com

    HTTPS

    Windows push service (XMPP)

    18.197.167.137

    34.227.128.175

    174.129.244.210

    xmpp.itsm-us1.comodo.com

    HTTPS

    SSO

    69.4.89.244

    one-us.

    comodo.com

    HTTPS

    3rd party patch management

    Dynamic (Amazon load balancing)

    patchportal.one-us.

    comodo.com

    HTTPS

    Client Security installation

    178.255.82.5

    download.

    comodo.com

    HTTPS

    Cloudflare’s IP range:
    104.37.182.3

    cdn.download.

    comodo.com

    HTTPS

    Telemetry

    Dynamic

    (Amazon load balancing)

    cescollector.

    cwatchapi.com

    HTTPS

    Verdict Cloud

    178.255.87.4

    valkyrie.

    comodo.com

    HTTPS

    Xcitium Client Security

    Update/upgrade.
    Requests to download.

    comodo.com are redirected to
    cdn.download.

    comodo.com which is managed by
    The CDN provider, and those IP addresses can change

    178.255.82.5

    download.

    comodo.com

    HTTPS

    Updates/upgrades mirror

    Cloudflare’s IP range:
    104.37.182.3

    cdn.download.

    comodo.com

    HTTPS
     FLEVEN   Dynamic (Amazon load balancing)  cis.td.security.
    comodo.com    		  HTTPS
    CWATCH   Dynamic (Amazon load balancing)   api.mssp.
    comodo.com    		  HTTPS

    LVS

    Dynamic (Amazon load balancing)

    s3.us-east-1.

    amazonaws.com

    HTTPS

    Dynamic (Amazon load balancing)

    subdomain.itsm-us1.comodo.com

    HTTPS

    License verification

    178.255.85.140

    accounts.

    comodo.com

    HTTPS

    Xcitium server (on premise)

    Google cloud messaging

    Dynamic

    android.googleapis.

    com/gcm/send

    HTTPS

    Apple push notifications

    Dynamic

    gateway.push.

    apple.com

    HTTPS

    Local Verdict Server

    Xcitium server IP

    Xcitium server hostname

    HTTPS

    XMPP

    18.197.167.137

    34.227.128.175

    174.129.244.210

    xmpp.itsm-us1.comodo.com

    HTTPS

    Remote Control

    80

    Client Security installation

    178.255.82.5

    download.

    comodo.com

    HTTPS

    Communication Client

    Cloudflare’s IP range:
    104.37.182.3

    cdn.download.

    comodo.com

    HTTPS

    OCSP

    Dynamic load balancing

    http://ocsp.comodoca.com/

    HTTPS

    CRL

    Dynamic load balancing

    http://crl.

    comodoca.com/

    HTTPS

    FLS Lookup

    45.77.153.162

    fls.security.

    comodo.com

    HTTPS

    Xcitium    Client Security

    Update/upgrade.
    Requests to download.

    comodo.com are redirected to
    cdn.download.

    comodo.com which is managed by
    The CDN provider, and those IP addresses can change

    178.255.82.5

    download.

    comodo.com

    HTTPS

    Updates/upgrades mirror

    Cloudflare’s IP range:
    104.37.182.3

    cdn.download.

    comodo.com

    HTTPS

    OCSP

    Dynamic load balancing

    http://ocsp.comodoca.com/

    HTTPS

    CRL

    Dynamic load balancing

    http://crl.comodoca.com/

    HTTPS

    Apple push notifications

    Dynamic

    gateway.push.apple.com

    HTTPS

    Xcitium server (on premise)

    22

    XCS Report Tool

    178.255.85.136

    C1report.comodo.com

    SSH

    Xcitium Client Security
     25  Email  SMTP server IP
    		 SMTP server hostname SMTP
    		 Xcitium server (on premise)

    53

    FLS Lookup

    45.77.153.162

    fls.security.comodo.com

    UDP

    Xcitium Client Security

    4447 (Optional)

    FLS Lookup

    45.77.153.162

    fls.security.comodo.com

    UDP

    Xcitium Client Security

    4448 (Optional)

    FLS Lookup

    45.77.153.162

    fls.security.comodo.com

    UDP

    Xcitium Client Security

    389

    LDAP synchronization

    User's LDAP server IP

    User's LDAP server IP


    Comodo Client Communication

    LDAP synchronization

    User's LDAP server IP

    User's LDAP server IP


    Xcitium server (on premise)

    636

    LDAP synchronization

    User's LDAP server IP

    User's LDAP server IP


    Communication Client

    LDAP synchronization

    User's LDAP server IP

    User's LDAP server IP


    Xcitium server (on premise)

    2195

    Apple push notifications

    Dynamic

    gateway.push.apple.com


    Xcitium server (on premise)

    2196

    Apple push notifications

    Dynamic

    gateway.push.apple.com


    Xcitium server (on premise)
    6881, 6882 Local distribution of packages Local IP Local hostname TCP Communication Client
     261  Telementry  159.203.65.195 tel.security.
    comodo.com
    		HTTPS Xcitium Client Security

    19302

    STUN server

    Dynamic (Amazon load balancing)

    stun.l.google.com

    UDP

    Remote Control

      

    Win7+/MacOS. Default port range = 49152-65535

    WinXP/2003. Default port range = 1025-5000

    Direct connection

    		 IP of the
    RC host
    AND
     target host

    N/A

    UDP
     3478  Peer-to-peer connection
    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45
    		 -  UDP
     3478, 49152 - 65535  Relay connection  
    18.196.107.208
    52.29.123.206
    34.232.133.48
    18.208.23.45
    		 -  UDP


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