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Default ports used by Symantec DLP
Default ports for Symantec DLP:
| Purpose | Protocol | Default Port |
| Enforce Server Console | TCP | 443 |
| Enforce Upgrade Wizard | TCP | 8300 |
| Communications from Enforce to Oracle Database | TCP | 1521 |
| Communications from Enforce to Detection Servers | TCP | 8100 |
| Communications from Endpoint Agents to Endpoint Servers(version 12.5+) | TCP | 10443 |
| Ports Used by Network Discover Crawlers and Scanners | Many | Many |
| Ports Used by Network Prevent for Email (MTAResubmitPort) | TCP | 10026 |
| Ports Used by Network Prevent for Email(ServerSocketPort) | TCP | 10025 |
| Ports Used by Network Prevent for Web | TCP | 1344 |
| Kerberos port for Enforce AD Authentication | UDP | 88 |
| SMTP server for system alerts and response rule email notifications | TCP | 25 |
| Syslog server for system alerts | TCP | 514 |
| Syslog server for response rule notifications | TCP | 514 |
| Active Directory connection for LDAP lookup plug-ins, user groups, and user list, user risk summary(not secure) | TCP | 389 |
| Active Directory connection for LDAP lookup plug-ins, user groups, and user list, user risk summary(secure) | TCP | 636 |
| Connection to Data Insight Server | TCP | 443 |
| OCR Server Port | TCP | 8555 |
| Network Discover Grid Leader Port | TCP | 61616 |
| DLP 15.0+ Embedded Apache Tomcat (communication between Enforce Server processes related to DLP appliance management) | TCP | 8080 |
| Connection between Enforce and Domain Controller Agent | TCP | 443 |