Setup Guide

Table 3. Port usage
Port Service Protocol Access Direction Purpose
3389 RDP, DTMS-Managed server TCP/UDP Bi-directional RDP access for DTMS-Managed server
5353 Multicast DNS (mDNS) UDP Bi-directional Multicast DNS query. If closed, mDNS name
resolution will not work.
7705 DTMS-Managed Server TCP Inbound SL1 Monitoring
8080 SupportAssist TCP Outbound Use for SupportAssist proxy connection.
8128 SupportAssist TCP Inbound for VASA
Outbound for
SupportAssist
Used for SupportAssist proxy connection.
8443 VASA, SupportAssist TCP Outbound Required for:
● VASA Vendor Provider (VASA version 3.0)
● SupportAssist connect home functions
9443 SupportAssist TCP Outbound Required for SupportAssist REST API related to
connect home functions.
Site Planning 11