Have you verified that the server is indeed reachable ? Can you ping it ? Can you telnet to port 5222 ? Is there any info in your Spark errror.log file ? I would be interested to see if it looks like there is anything in there that might help.
Have you verified that the server is indeed reachable ? Can you ping it ? Can you telnet to port 5222 ? Is there any info in your Spark errror.log file ? I would be interested to see if it looks like there is anything in there that might help.
Yes, the server is reachable, other clients connect without issue. As I
said also, this message is for every server I try. tcpdump shows no DNS