Wyse Personal Computer 883886-01 ユーザーズマニュアル

Preparing for Installation

To perform their full range of management functions, WDM software components require 
certain ports to remain open on your servers, routers, and switches. 

For example, WDM relies on the HTTP/HTTPS communications port designated by your 
Web service (such as Microsoft Internet Information Service) for push operations (push 
refers to operations initiated by WDM and sent/pushed to devices). Push operations 
include:

•

Issuing quick device commands (such as Refresh Device Information, Reboot, Change 
Device or Network Information, Get Device Configuration, and so on)

•

Distributing packages at a specific time (either immediately or at a specific date and 
time)

Typically, port 80 is designated as the HTTP port and port 443 is designated as the 
HTTPS port. However, if port 80 (or the designated HTTP port), or port 443 (or the 
designated HTTPS port) is closed, WDM will be unable to push updates or quick 
commands to devices. 

Table 4 lists the ports WDM uses and describes the respective communication protocols 
and their function (ensure that these ports are open for proper communication between 
servers). 

GUI

HTTP

80
280

Communicate with the Web Service 
and Standard Service.

FTP

21

Register new packages into the 
Master Software Repository.

OLE DB 

1433 (default)
Can be configured 
during installation

Communicate with the WDM 
Database.

VNC

5800
5900

Remote shadows devices.

Web Service

HTTP

80
280

Communicate with the Web Agent, 
GUI, and Standard Service.

HTTPS 443

8443

Secure Communication with the
Web Agent, GUI, and 
Standard Service

OLE DB 

1433 (default)
Can be configured 
during installation

Communicate with the WDM 
Database.

Web Agent

HTTP

80
280

Communicate with the Web Service.

FTP

21

Read and write files to the Master 
and Remote Software Repositories.