Ozeki SMS Gateway Firewall Setup
The following table lists the default network ports that Ozeki SMS Gateway may you use if the appropriate service is configured. Many of these ports will not be reserved on most systems. When you configure a service in Ozeki, you will have a chance to customize the port number. This document gives information about the default port assignments, and serves as a great starting point for system administrators.
| Service | Port | Protocol | Service description |
| 25 | SMTP over TCP | The built in SMTP server of Ozeki 10. | |
| 110 | POP3 over TCP | The built in POP3 server of Ozeki 10. | |
| 143 | IMAP over TCP | The built in IMAP server of Ozeki 10. | |
| HTTP API | 9508 | HTTPS over TCP | The HTTP API served over SSL if the HTTP API service is enabled |
| HTTP API | 9509 | HTTP over TCP | The HTTP API served without encryption if the HTTP API service is enabled |
| GUI | 9513 | HTTP over TCP | The webserver port of the graphical user interface (not encrypted) |
| GUI | 9514 | WS over TCP | The websocket service for the graphical user interface (not encrypted) |
| GUI | 9515 | HTTPS over TCP | The secure webserver port (SSL) of the graphical uesr interface |
| GUI | 9516 | WSS over TCP | The secure websocket port (SSL) of the graphical user interface |
| CHAT | 9540 | TCP and UDP | The Ozeki chat service if it is enabled |
| CHAT | 9541 | TCP and UDP | The Ozeki chat tunnel relay service if it is enabled |
| SMPP | 9550 | SMPP over TCP | The SMPP SMS service if this protocol is installed |
| CIMD2 | 9560 | CIMD2 over TCP | The CIMD2 SMS service if this protocol is installed |
| UCP | 9570 | UCP over TCP | The UCP/EMI2 SMS service if this protocol is installed |
| OZX | 9580 | OZX over TCP | The OZX messaging service if this protocol is installed |
More information