| 1 | Protocol support |
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| 2 | ---------------- |
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| 3 | |
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| 4 | jabberd 2.0 is a server implementation of the eXtensible Messaging and |
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| 5 | Presence Protocol (XMPP), as published by the IETF. It also implements |
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| 6 | several XMPP extensions documented by the Jabber Software Foundation |
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| 7 | (JSF), and some legacy extensions that were implemented by its |
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| 8 | predecessor, jabberd 1.4. |
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| 9 | |
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| 10 | This document lists the protocols supported by the server, and any notes |
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| 11 | relating to the implementation. |
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| 12 | |
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| 13 | This is current as of 2005-04-04 (jabberd 2.0s8). |
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| 14 | |
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| 15 | |
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| 16 | XMPP |
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| 17 | ---- |
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| 18 | |
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| 19 | XMPP Core (RFC 3920) |
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| 20 | |
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| 21 | Implemented, except for: |
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| 22 | - SASL for s2s streams |
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| 23 | - Language support via xml:lang |
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| 24 | |
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| 25 | XMPP IM (RFC 3921) |
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| 26 | |
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| 27 | Implemented. |
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| 28 | |
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| 29 | |
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| 30 | JSF Extensions |
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| 31 | -------------- |
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| 32 | |
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| 33 | Jabber Browsing (JEP-0011) |
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| 34 | |
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| 35 | Implemented by the session manager (mod_disco) as a wrapper around the |
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| 36 | service list used for Service Discovery. The configuration required to |
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| 37 | enable browsing is undocumented as browse is considered to be |
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| 38 | deprecated. |
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| 39 | |
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| 40 | Last Activity (JEP-0012) |
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| 41 | |
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| 42 | Implemented by the session manager (mod_iq_last). |
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| 43 | |
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| 44 | Message Events (JEP-0022) |
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| 45 | |
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| 46 | Offline event implemented by the session manager (mod_offline). |
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| 47 | |
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| 48 | Message Expiration (JEP-0023) |
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| 49 | |
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| 50 | Implemented by the session manager (mod_offline). |
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| 51 | |
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| 52 | Service Discovery (JEP-0030) |
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| 53 | |
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| 54 | Implemented by the session manager (mod_disco). Administrative users |
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| 55 | will see extra nodes when doing a #items query - these nodes provide |
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| 56 | information about active users and sessions. New components becoming |
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| 57 | available are probed automatically, and if they are disco-aware, their |
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| 58 | information is added to the service list. Sub-entity item publishing is |
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| 59 | implemented seperately by mod_disco_publish. |
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| 60 | |
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| 61 | Private XML Storage (JEP-0049) |
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| 62 | |
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| 63 | Implemented by the session manager (mod_iq_private). |
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| 64 | |
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| 65 | vcard-temp (JEP-0054) |
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| 66 | |
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| 67 | Implemented by the session manager (mod_iq_vcard). |
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| 68 | |
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| 69 | In-band Registration (JEP-0077) |
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| 70 | |
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| 71 | Implemented by c2s. |
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| 72 | |
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| 73 | Non-SASL Authentication (JEP-0078) |
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| 74 | |
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| 75 | Implemented by c2s. |
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| 76 | |
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| 77 | Legacy Errors (JEP-0086) |
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| 78 | |
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| 79 | Implemented. |
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| 80 | |
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| 81 | Entity Time (JEP-0090) |
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| 82 | |
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| 83 | Implemented by the session manager (mod_iq_time). |
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| 84 | |
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| 85 | Delayed Delivery (JEP-0091) |
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| 86 | |
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| 87 | Implemented by the session manager. |
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| 88 | |
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| 89 | Software Version (JEP-0092) |
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| 90 | |
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| 91 | Implemented by the session manager (mod_iq_version). |
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| 92 | |
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| 93 | Agent Information (JEP-0094) |
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| 94 | |
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| 95 | Implemented by the session manager (mod_disco) as a wrapper around the |
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| 96 | service list used for Service Discovery. |
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| 97 | |
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| 98 | External Component Protocol (JEP-0114) |
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| 99 | |
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| 100 | Implemented by the router as a wrapper around the more featureful |
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| 101 | jabberd 2.0 component protocol. |
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| 102 | |
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| 103 | |
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| 104 | Legacy extensions (jabberd 1.4) |
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| 105 | ------------------------------- |
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| 106 | |
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| 107 | Invisible presence |
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| 108 | |
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| 109 | Implemented by the session manager. Note that the JSF version of this |
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| 110 | as documented in JEP-0018 is substantially different to the traditional |
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| 111 | implementation. |
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