Jabber.org server features

Data storage in an Oracle database.

Data storage in Microsoft Active Directory Server

Support for server-to-server Simple Authentication and Security Layer as defined in the XMPP Core Internet-Draft.

Support for authentication against Radius.

Support for the Advanced Message Processing (AMP) protocol as defined in XEP-0079.

Support for the Entity Time protocol (ability to query another entity regarding the current time at its location) as defined in XEP-0090.

Support for authentication against an external certificate.

The server supports (optional) full archiving of all messages sent through the server.

Support for the Last Activity protocol (jabber:iq:last) as defined in XEP-0012.

Data storage in a Berkeley DB database

Support for server-to-server Transport Layer Security as defined in the XMPP Core Internet-Draft.

Support for authentication against an existing Samba/NT domain.

Support for use of the xml:lang attribute as defined in XMPP Core for internationalization.

Support for authentication against PAM.

Support for the SASL KERBEROS_V4 authentication mechanism

Support for the Flexible Offline Message Retrieval protocol (POP3-like retrieval of offline messages) as defined in XEP-0013.

Connector for LDAP database backend. Data storage in an LDAP database (usually for certain defined fields only).

Support for authentication against an LDAP database

Support for the obsolete Service Administration protocol as defined in JEP-0133

Support for the SASL ANONYMOUS authentication mechanism

Data storage in Microsoft SQL Server

HTTP Bind implementation - XEP-0124.

Support for the Private XML Storage protocol (ability to store preferences, bookmarks, and other data on the server) as defined in XEP-0049.

Support for the Ad-Hoc Commands protocol as defined in XEP-0050.

The server supports in-depth statistics regarding server usage and performance.

Data storage in the PostgreSQL database.
Build 237.

Data storage in some other medium (e.g., a database system not otherwise listed).

Support for the original Jabber component protocol (ability to establish connections between servers and external components) as defined in XEP-0114.

The software includes an administration tool

Data storage in a MySQL database.

vCard implementation - XEP-0054.

The server supports storage of messages for users who are currently offline. Implementation of offline message delivery according to XEP-0160

Support for the Privacy Rules protocol (whitelisting and blacklisting) as defined in XMPP IM. Implementation of privacy lists according to RFC-3921.

Server-side storage of user vCards

Support for the Delayed Delivery protocol (information about original delivery time for messages) as defined in XEP-0091.

Messages sent to the server hostname are copied to configured server administrators.

Support for the Server Dialback protocol defined in XMPP Core. Server to server communication using the protocol: Server Dialback

The software includes a README file that describes how to install and use the software.

There is an external user guide or admin guide describing how to use the software.

Support for Instant Messaging Sessions as defined in XMPP IM.

Support for the In-Band Registration protocol (ability to register with servers and services) as defined in XEP-0077.

Support for presence subscription semantics as defined in XMPP IM.

Support for the Roster Management protocol as defined in XMPP IM.

Support for client-to-server Transport Layer Security as defined in the XMPP Core Internet-Draft. Implementation of TLS according to RFC-3920.

Support for client-to-server Simple Authentication and Security Layer as defined in the XMPP Core Internet-Draft. Implementation of SASL authorization according to RFC-3920.

Support for the SASL PLAIN authentication mechanism

Support for the Service Discovery protocol as defined in XEP-0030.

Support for the SASL DIGEST-MD5 authentication mechanism.

Support for the original Jabber client authentication protocol (jabber:iq:auth) as defined in XEP-0078.

Support for Nodeprep (internationalized user names) as defined in XMPP Core.

Support for Resourceprep (internationalized resource identifiers) as defined in XMPP Core.

Support for Nameprep (internationalized domain names) as defined in XMPP Core.

There exists documentation of the software's Application Programming Interface.

Support for the Software Version protocol (ability to query another entity regarding its software version) as defined in XEP-0092.

Support for older SSL encryption method (client-to-server connections over port 5223).

Support for Resource Binding as defined in XMPP Core.

Support for new XMPP error conditions in addition to old HTTP-style error codes.

Data storage on the file system.

Support for standalone authentication against the server's internal data store.