org.jivesoftware.smack.SmackException$ConnectionException: The following addresses failed: 'kontalk.halifax.rwth-aachen.de:5222' failed because java.net.ConnectException: kontalk.halifax.rwth-aachen.de/137.226.111.112:5222 - Connection refused


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The following addresses failed: 'kontalk.halifax.rwth-aachen.de:5222' failed because java.net.ConnectException: kontalk.halifax.rwth-aachen.de/137.226.111.112:5222 - Connection refused

Stack trace

org.jivesoftware.smack.SmackException$ConnectionException: The following addresses failed: 'kontalk.halifax.rwth-aachen.de:5222' failed because java.net.ConnectException: kontalk.halifax.rwth-aachen.de/137.226.111.112:5222 - Connection refused
	at org.kontalk.service.XMPPConnectionHelper.connectOnce(XMPPConnectionHelper.java:192)
	at org.kontalk.service.XMPPConnectionHelper.connectOnce(XMPPConnectionHelper.java:141)
	at org.kontalk.client.NumberValidator.initConnection(NumberValidator.java:478)
	at org.kontalk.client.NumberValidator.run(NumberValidator.java:201)

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