XMPP Connection Endpoint Discovery Mechanisms - igniterealtime/Smack GitHub Wiki
XEP-0206: XMPP Over BOSH
- endpoint discovery?
XEP-0156: Discovering Alternative XMPP Connection Methods
- DNS TXT
- BOSH
- Websocket
- HTTP lookup (RFC 6415)
PKIX over Secure HTTP (POSH) - RFC7111
- .well-known/posh
XEP-0368: SRV records for XMPP over TLS
- xmpps- SRV RRs