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Appendix 1a: Endpoint Manager Services - IP Nos, Host Names and Port Details - EU Customer

 

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

  • Endpoint Manager communicates with Comodo 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 Comodo services:

     

    Communication Client (CC)


    Communication Client (CC)

    Service

    Purpose

    Hostname

    IP

    Port

    Criticality and notes

    CC

    Communication between device and EM server

    subdomain.cmdm.

    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+)

    Dynamic

    (Amazon load balancing)

    443

    Mandatory

    Monitoring and alerts

    Access to Monitoring and alerts server

    plugins.cmdm.

    comodo.com

    Dynamic

    (Amazon load balancing)

    443

    Mandatory

    File rating management

    Access to Local Verdict Server

    subdomain.cmdm.

    comodo.com

    Dynamic

    (Amazon load balancing)

    443

    Optional

    This is for reporting data from CCS

    Windows push service (XMPP)

    Device communication (push messages)

    xmpp.cmdm.

    comodo.com

    		 18.197.167.137

    34.227.128.175

    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.comodo.com

    Dynamic (Amazon load balancing)

    443

    Mandatory
    Agents install/update. Download and install/upgrade Communication Client, Security Clinet, EDR agent.


    platform-downloads.comodo.com

    		 Bunny CDN IP pool

    443

    		 Mandatory

    OCSP

    Client certificate revocation checking

    http://ocsp.

    comodoca.com/

    Dynamic load balancing

    80

    Optional

    For mobile devices only.

    The Windows client does not perform OCSP checks.

    CRL

    Client certificate revocation checking

    http://crl.

    comodoca.com/

    Dynamic load balancing

    80

    Optional

    For mobile devices only.

    The Windows client does not perform OCSP checks.

    3rd Party

    Patch Management

    3rd party applications updates

    patchportal.one.

    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 EM  Service. 6882 is used if 6881 is in use already.
     RMM logs collector Collecting execution logs for procedures and inventory scans   rmm-api.cmdm.comodo.com
    		  Dynamic (Amazon load balancing)  443 Mandatory 
    EDR agent  Enrollment, events sending  api.dragonplatform.net  35.222.52.117   443 Mandatory 

    Xcitium Client - Security (XCS)



     

    Xcitium Client - Security (CS)

    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

    Valkyrie

    Valkyrie lookup

    valkyrie.

    comodo.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    Optional
    Valkyrie lookup is currently disabled on CCS,
    CCS gets Valkyrie verdicts from LVS.

    Submit to Valkyrie

    valkyrie.

    comodo.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    Mandatory

    cdn.

    download.

    comodo.com

    Update /

    upgrade mirror

    cdn.download.

    comodo.com

    Dynamic
    (BelugaCDN network)


    443


    HTTPS


    Mandatory

    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

    LVS

    Download the EM verdicts database

    		 s3.eu-central-1.amazonaws.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    Mandatory

    LVS lookup

    subdomain.

    cmdm.

    comodo.com

    Dynamic (Amazon load balancing)

    443

    HTTPS

    OCSP

    Client certificate revocation checking

    http://ocsp.

    comodoca.com/

    Dynamic load balancing

    80

    -

    Optional
    CCS does not perform CRL checking yet

    CRL

    Client certificate revocation checking

    http://crl.

    comodoca.com/

    Dynamic load balancing

    80

    -

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


    Endpoint Manager Server (on premise installation)

     

    Endpoint Manager 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

    EM server hostname

    Endpoint Manager 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.cmdm.
    comodo.com
    		 18.197.167.137
    34.227.128.175

    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
    CRC 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.
    RTDC hosts   File Transfer, Remote Tools rtdc-relay-0.cmdm.comodo.com
    rtdc-relay-1.cmdm.comodo.com
    rtdc-relay-2.cmdm.comodo.com     		   443  HTTPS  Mandatory for both RC host and target device for Remote Tools and File Transfer features 


    * - applicable to both sides - RC host and target


    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 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,

    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 - CRC and target.
    Diagnostic Tools

     

    Diagnostics tools

    Service

    Purpose

    Hostname

    IP

    Port

    Criticality and notes

    Cis Report Tool

    Collect event logs to help more effectively troubleshoot issues

    c1report.comodo.com

    178.255.85.136

    22

    Optional. For manual log 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.cmdm.

    comodo.com

    HTTPS

    Client Communication

    Enrollment

    Dynamic

    (Amazon load balancing)

    mdmsupport.comodo.com
     (up to CCC 6.29)
    mdmsupport.cmdm.
    comodo.com (CCC 6.30+)

    HTTPS

    Monitoring and alerts

    Dynamic (Amazon load balancing)

    plugins.cmdm.

    comodo.com

    HTTPS

    File rating

    management

    Dynamic (Amazon load balancing)

    subdomain.cmdm.

    comodo.com

    HTTPS

    Windows push service (XMPP)

    		 18.197.167.137

    34.227.128.175

    xmpp.cmdm.

    comodo.com

    HTTPS

    SSO

    69.4.89.244

    one.comodo.com

    HTTPS

    3rd party patch management

    Dynamic

    (Amazon load balancing)

    patchportal.one.

    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

    Valkyrie

    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.eu-central-1.amazonaws.com

    HTTPS

    Dynamic (Amazon load balancing)

    subdomain.cmdm.

    comodo.com

    HTTPS

    License verification

    164.90.245.88

    206.189.181.214

    138.197.101.9

    143.198.11.113

    144.126.219.119

    144.126.217.62

    144.126.208.47

    accounts.comodo.com

    HTTPS

    EM 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

    EM server IP

    EM server hostname

    HTTPS

    XMPP

    18.197.167.137

    34.227.128.175

    xmpp.cmdm.

    comodo.com

    HTTPS

    Remote Control

    80

    Client Security installation

    178.255.82.5

    download.

    comodo.com

    HTTPS

    Client Communication

    Cloudflare’s IP range:
    104.373182.3

    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

    EM server (on premise)

    22

    CCS Report Tool

    178.255.85.136

    		 C1report.comodo.com

    SSH

    Xcitium Client Security
    25  Email  SMTP server IP  

    SMTP server

    hostname

    		  SMTP  EM 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

    -

    Communication Client

    LDAP synchronization

    User's LDAP server IP

    User's LDAP server IP

    -

    EM server (on premise)

    636

    LDAP synchronization

    User's LDAP server IP

    User's LDAP server IP

    -

    Client Communication

    LDAP synchronization

    User's LDAP server IP

    User's LDAP

    server IP

    -

    EM server (on premise)

    2195

    Apple push notifications

    Dynamic

    gateway.push.

    apple.com

    -

    EM server (on premise)
    6881, 6882  Local distribution of packages Local IP Local hostname  TCP  Communication Client

    2196

    Apple push notifications

    Dynamic

    gateway.push.

    apple.com

    -

    EM server (on premise)

    19302

    STUN server

    Dynamic (Amazon load balancing)

    stun.l.

    google.com

    UDP

    Remote Control

      
     261  Telementry  159.203.65.195  tel.security.
    comodo.com    		  HTTPS  Xcitium Client Security

    1025-65535

    Direct  connection

    		 IP of the
    CRC host
    AND
     target host

    N/A

    UDP

    		  

    Remote Control

      
     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