I’‘m trying to get encrypted s2s working (with xmpp.server.certificate.verify=false), but I had no luck so far connecting to any host via TLS. I’'m using a cacert.org Class 3 cert, but not even hosts with the same cert-class open up an encrypted connection. I used openfire itself to create the csr, so the certificates should be just fine.
Log looks like this for jabber.org (almost identical to all other hosts):
2007.05.16 21:01:15 OS - Trying to connect to jabber.org:5269(DNS lookup: jabber.org:5269)
2007.05.16 21:01:15 OS - Plain connection to jabber.org:5269 successful
2007.05.16 21:01:15 OS - Indicating we want TLS to jabber.org
2007.05.16 21:01:15 OS - Negotiating TLS with jabber.org
2007.05.16 21:01:16 OS - TLS negotiation with jabber.org was successful
2007.05.16 21:01:16 OS - Error, no SASL mechanisms were offered by jabber.org
2007.05.16 21:01:16 OS - Going to try connecting using server dialback with: jabber.org
2007.05.16 21:01:16 OS - Trying to connect to jabber.org:5269(DNS lookup: jabber.org:5269)
2007.05.16 21:01:16 OS - Connection to jabber.org:5269 successful
2007.05.16 21:01:16 OS - Sent dialback key to host: jabber.org id: 2850154573 from domain: domain.com
2007.05.16 21:01:17 Connect Socket[addr=/208.245.212.98,port=49117,localport=5269]
2007.05.16 21:01:17 RS - Received dialback key from host: jabber.org to: domain.com
2007.05.16 21:01:17 RS - Trying to connect to Authoritative Server: jabber.org:5269(DNS lookup: jabber.org:5269)
2007.05.16 21:01:17 RS - Connection to AS: jabber.org:5269 successful
2007.05.16 21:01:17 RS - Asking AS to verify dialback key for idca2e5204
2007.05.16 21:01:17 RS - Key was VERIFIED by the Authoritative Server for: jabber.org
2007.05.16 21:01:17 RS - Closing connection to Authoritative Server: jabber.org
2007.05.16 21:01:17 RS - Sending key verification result to OS: jabber.org
2007.05.16 21:01:17 AS - Verifying key for host: jabber.org id: 2850154573
2007.05.16 21:01:17 AS - Key was: VALID for host: jabber.org id: 2850154573
2007.05.16 21:01:17 OS - Validation GRANTED from: jabber.org id: 2850154573 for domain: domain.com
2007.05.16 21:02:12 EXCEPTION
java.net.SocketTimeoutException: Read timed out