How XMPP works step by step?

1. Step 1: Open stream. Client: Clients send a open stream packet to server to request a new session.
2. Step 2: Encryption and Authorization.
3. 2.1 If server needs TLS negotiation.
4. 2.2 SASL negotiation.
5. Step 4: Request a new session.
6. Step 5: client and server exchange XMPP stanzas.
7. Step 6: close stream.

How do I use XMPP?

When you first open Pidgin, it will open the Accounts window for you to set up a new one. Select “XMPP” as the protocol, fill in the username and password, and you’ll be ready to start. XMPP works on your mobile, too! Android users can get Xabber or Conversations.im from the Play Store.

Which architecture is used by XMPP?

Explanation: The XMPP uses a decentralized client-server architecture where clients do not talk directly to one another, but there is no central server. Explanation: Most XMPP implementations use polling, or checking for updates only on demand. A protocol called BOSH lets server push messages.

What type of protocol is XMPP?

Extensible Messaging Presence Protocol
XMPP is a short form for Extensible Messaging Presence Protocol. It’s protocol for streaming XML elements over a network in order to exchange messages and presence information in close to real time. This protocol is mostly used by instant messaging applications like WhatsApp.

What layer is XMPP?

application layer
Unlike most commercial instant messaging protocols, XMPP is defined in an open standard in the application layer. The architecture of the XMPP network is similar to email; anyone can run their own XMPP server and there is no central master server.

How do I start XMPP server?

How to: Setup Openfire / Jabber XMPP Server

1. Install dependencies and updates.
2. Download and install the Openfire rpm.
3. Install and configure a PostgreSQL.
4. Create a database for Openfire and configure the user.
5. Complete setup via the GUI.