An XMPP Service administrator might be interested to moderate or manage its own Service from a XMPP entity.
Until now workarounds were done by XMPP servers to allow the administrators to do so. For example by adding them as owner of all the chatrooms or owner of all the Pubsub nodes managed by their services.
This document allow an XMPP Service to expose a list of administrators and define how it should handle their interactions.
The administrators are defined as a list of JIDs that can be declared in the Service configuration or by Ad-Hoc Commands (XEP-0050) [1] commands. This document doesn't specify how this list is declared or maintained.
In order to discover whether a XMPP Service entity has an administrators list configured an entity MUST use Service Discovery (XEP-0030) [2].
To make such discovery possible, we specify a Service Discovery Extensions (XEP-0128) [3] mechanism that a server SHOULD return in response to Service discovery information ("disco#info") requests sent to the bare domain of the server. This information MUST be scoped using a FORM_TYPE of "http://jabber.org/network/serverinfo" (as already specified in Service Discovery Extensions (XEP-0128) [3]) and data form fields registered for this purpose as defined in the XMPP Registrar Considerations section of this document.
<iq from='juliet@example.org/chamber' to='example.org' id='disco1' type='get'> <query xmlns='http://jabber.org/protocol/disco#info'/> </iq>
<iq from='example.org' to='juliet@example.org/chamber' id='disco1' type='result'> <query xmlns='http://jabber.org/protocol/disco#info'> <identity category='server' type='im'/> <feature var='http://jabber.org/protocol/disco'/> <x xmlns='jabber:x:data' type='result'> <field var='FORM_TYPE' type='hidden'> <value>http://jabber.org/network/serverinfo</value> </field> <field var='administrators'> <value>alfred@example.org</value> <value>admin@example.org</value> </field> </x> </query> </iq>
An administrator have full administrative access on all the content managed by the Service.
A Multi-User Chat (XEP-0045) [4] Service should consider an administrator as having the same rights as an owner of all the managed rooms.
A Publish-Subscribe (XEP-0060) [5] Service should consider an administrator as having the same rights as an owner of all the managed nodes.
To prevent confusion an administrator SHOULD NOT be listed as owner of a room or a node. However the rooms and nodes SHOULD expose the same features as owners if the entity sends a Service discovery information ("disco#info"). This way the entity can adapt its interface to expose all the administration features.
When a JID declared as an administrator is shown or is having interactions in the context of the service, a connected entity SHOULD display it in a distinctive way (eg. a specific icon or color). This way the users are better aware of the moderations or interactions done by the administrators in the service.
None.
This document requires no interaction with the Internet Assigned Numbers Authority (IANA) [6].
The XMPP Registrar [7] includes the following information in its registries.
Field Standardization for Data Forms (XEP-0068) [8] defines a process for standardizing the fields used within Data Forms qualified by a particular namespace, and Service Discovery Extensions (XEP-0128) [3] describes how to use field standardization in the context of Service discovery. This section registers fields for server information scoped by the "http://jabber.org/network/serverinfo" FORM_TYPE.
<form_type> <name>http://jabber.org/network/serverinfo</name> <doc>XEP-0157</doc> <desc> Forms enabling the communication of administrators and other server information. </desc> <field var='administrators' type='list-multi' label='One or more JIDs listing the administrators of the service'/> </form_type>
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The Extensible Messaging and Presence Protocol (XMPP) is defined in the XMPP Core (RFC 6120) and XMPP IM (RFC 6121) specifications contributed by the XMPP Standards Foundation to the Internet Standards Process, which is managed by the Internet Engineering Task Force in accordance with RFC 2026. Any protocol defined in this document has been developed outside the Internet Standards Process and is to be understood as an extension to XMPP rather than as an evolution, development, or modification of XMPP itself.
The primary venue for discussion of XMPP Extension Protocols is the <standards@xmpp.org> discussion list.
Discussion on other xmpp.org discussion lists might also be appropriate; see <https://xmpp.org/community/> for a complete list.
Errata can be sent to <editor@xmpp.org>.
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here.
1. XEP-0050: Ad-Hoc Commands <https://xmpp.org/extensions/xep-0050.html>.
2. XEP-0030: Service Discovery <https://xmpp.org/extensions/xep-0030.html>.
3. XEP-0128: Service Discovery Extensions <https://xmpp.org/extensions/xep-0128.html>.
4. XEP-0045: Multi-User Chat <https://xmpp.org/extensions/xep-0045.html>.
5. XEP-0060: Publish-Subscribe <https://xmpp.org/extensions/xep-0060.html>.
6. The Internet Assigned Numbers Authority (IANA) is the central coordinator for the assignment of unique parameter values for Internet protocols, such as port numbers and URI schemes. For further information, see <http://www.iana.org/>.
7. The XMPP Registrar maintains a list of reserved protocol namespaces as well as registries of parameters used in the context of XMPP extension protocols approved by the XMPP Standards Foundation. For further information, see <https://xmpp.org/registrar/>.
8. XEP-0068: Field Data Standardization for Data Forms <https://xmpp.org/extensions/xep-0068.html>.
Note: Older versions of this specification might be available at https://xmpp.org/extensions/attic/
Initial version.
@report{jaussoin2025n/a, title = {XMPP Service Administrators}, author = {Jaussoin, Timothée}, type = {XEP}, number = {xxxx}, version = {0.0.1}, institution = {XMPP Standards Foundation}, url = {https://xmpp.org/extensions/xep-xxxx.html}, date = {2025-07-31/2025-07-31}, }
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