[VYSPER-329] Server To Server inbound messages in jabber:server namespace, delivery fails

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.8
• Fix Version/s: 0.8
• Component/s: server-to-server
• Assignee: Bernd Fondermann
• Reporter: Justin Spears
• Created: 05/Oct/12 17:35
• Updated: 02/Jul/13 14:43
• Resolved: 02/Jul/13 14:43

Description

When recieving messages from external servers, if the message is in the jabber:server namespace the message is not recognized and is sent to the ServiceUnavailableHandler. This includes all IQ/Presence/... messages. This was discovered testing against Openfire 3.2. According to a quick look of the rfc these should be accepted.

Easy fix it is to change XMPPCoreStanzaHandler to check for either namespace

protected boolean verifyNamespace(Stanza stanza)

{ String namespaceUri = stanza.getNamespaceURI(); return NamespaceURIs.JABBER_SERVER.equals(namespaceUri) || NamespaceURIs.JABBER_CLIENT.equals(namespaceUri); }

I am not entirely sure this the correct way to handle it... but it works.

It should also log at least debug level when StanzaHandlerLookup returns SERVICE_UNAVAILABLE_STANZA_ERROR_HANDLER it would have saved days of debugging.