Question: Is it possible to control the software from the web, like
creating/managing users with HTTP requests for example?

Yes, the new version Ozeki Message Server 6 can connect to the server
remotely.

More information

• Question: How can I change the sender phone number?
• Capture the CLI
• SMS sending out
• Web interface
• SMPP connection
• Message states
• Question: What is the "reference" field used for?
• Message ID
• Multiple user queues
• Validity periods
• Unicode and SQL support
• Database keywords
• Jar files in wappush SMS
• Message Schedule
• International prefix