Getting Started > Upgrading to CitectSCADA v7.20 > Configure Servers

Configure Servers

All Primary and Standby Alarms, Reports, Trends, and I/O Servers are now defined using the Project Editor. This involves specifying a network address and a cluster for each server.

Default Ports

Each server has a unique default port assigned to it. This default port may only be used with that type of server. Attempting to use a default port on another type of server will result in a compilation error of:

"Invalid port number (2073-2082,20222,21) are reserved"

The following table lists the default port numbers and their associated server type.

Default Port Legacy Port Server Type Server Role

21

N/A

FTP Server
IDC

Page downloads for IDC
Internet Display Server/Client communications

2073

N/A

CTAPI

CTAPI Communications

2074

N/A

Client

Cicode Debugging

2084

2075

Reports Server

Reports Server communications

2080

2076

Alarm Server

Alarm Server communications

2085

2077

Trends Server

Trends Server communications

2078

N/A

I/O Server

Legacy I/O Communications

2080

2076

Alarm Server

Alarm Properties Connector

2082

2078 (Client server communication only)

I/O Server

Publish Subscribe I/O Server Communications

20222

N/A

ODBC

ODBC Server

For details on configuring each type of server refer to: