Ports used by Symantec DLP

Products

• Data Loss Prevention Endpoint Prevent
• Data Loss Prevention
• Data Loss Prevention Enforce
• Data Loss Prevention Discover Suite
• Data Loss Prevention Endpoint Discover
• Data Loss Prevention Endpoint Suite
• Data Loss Prevention Enterprise Suite
• Data Loss Prevention Sensitive Image Recognition

Issue/Introduction

The following table is a list of standard network ports that are used in Symantec DLP. Some of them can be changed to custom ports if required, however we recommend leaving them at their defaults whenever possible. Some of these details are in the DLP Guides as well.

Resolution

 

Purpose	Protocol	Default Port	Bi-Directional / Uni-Directional	Notes
Enforce Server Console (Windows)	TCP	443	Uni-Directional	How to change the Enforce console port in DLP
Enforce Server Console (Linux)	TCP	8443	Uni-Directional	How to change the Enforce console port in DLP
Enforce to Oracle Database	TCP	1521	Uni-Directional
Enforce to Detection Servers	TCP	8100	Uni-Directional	How to change the MonitorController port
Endpoint Agents to Endpoint Servers	TCP	10443	Uni-Directional	What Port is used by the Endpoint Agent to communicate with the Endpoint Server?
Network Discover Crawlers and Scanners	See notes			What ports are used by Discover?
Network Prevent for Email: MTAResubmitPort	TCP	10026	Uni-Directional	Is a SMTP Email Client installed with Network Prevent for SMTP?
Network Prevent for Email: ServerSocketPort	TCP	10025	Uni-Directional	Is a SMTP Email Client installed with Network Prevent for SMTP?
Network Prevent for Web	TCP	1344	Uni-Directional	How to test ICAP connectivity to DLP Web Prevent
Kerberos port for Enforce AD Authentication	UDP	88		Configure Active Directory Authentication for DLP
SMTP server for system alerts and response rule email notifications	TCP	25	Uni-Directional
Syslog server integration; Events, Response Rules	TCP	514	Uni-Directional	Generating Syslog messages from Data Loss Prevention
Directory Connection for LDAP (Unsecure)	TCP	389	Uni-Directional
Directory Connection for LDAP (Secure)	TCP	636	Uni-Directional	Does Live LDAP Lookup support Secure LDAP / LDAPS Symantec Data Loss Prevention
Enforce to Data Insight Server	TCP	443
OCR Server Port	TCP	8555	Uni-Directional
Network Discover Grid Leader Port (16.1)	TCP	39990	Bi-Directional
Network Discover Grid Leader Port (16.0)	TCP	61616
Enforce to DLP appliance (Management Port)	TCP	8080		Symantec Data Loss Prevention uses port 8080 to manage virtual and hardware appliances
Enforce and Domain Controller Agent	TCP	443	Uni-Directional
Discover Cluster Discovery ignite	TCP	47500-47520
Discover Cluster client range	TCP	10800-10820
Outlook on-send Addin	TCP	4631, 4641, 4651	Uni-Directional	Best Practices for Deploying the Web Add-in for Outlook for Windows and macOS Endpoints