Openfire

Openfire is an open-source real-time XMPP messaging server used for building secure chat, group messaging, and presence-based communication systems. It provides a web-based admin console for configuration, user management, and monitoring, making it suitable for enterprise collaboration and custom messaging applications.

• Web-based admin console for server configuration and management.
• Supports XMPP protocol for real-time messaging and presence.
• Secure communication with SSL/TLS encryption support.
• LDAP / Active Directory integration for centralized authentication.
• Multi-user chat rooms (MUC) for group communication.
• Highly extensible plugin architecture for custom features.
• Message archiving and offline message support.
• Scalable architecture suitable for enterprise deployments.

Openfire Usage:

$ sudo su
$ apt update
$ cd /tmp
$ sudo systemctl start openfire
 
# View credentials:
$ cat /var/fire/credentials.txt
 
# Access Openfire in your browser:
$ http://your-server-ip:9090