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    Expert tip

    Check if you don't have a VPN or something like this messing with your connection. Also, check Jenkins DNS configurations (try to start it with "--dns 8.8.8.8".

Solutions on the web

via Stack Overflow by Vivek Vinodh
, 1 year ago
java.net.UnknownHostException: Unable to resolve host "raspberrypi.local": No address associated with hostname
via Jenkins JIRA by Peter Kline, 1 year ago
java.net.UnknownHostException: ${builder_ip}
via Jenkins JIRA by Peter Kline, 2 years ago
java.net.UnknownHostException: ${builder_ip}
via Stack Overflow by Reddy
, 2 years ago
java.net.UnknownHostException: fd01
via Oracle Community by 666728, 2 years ago
java.net.UnknownHostException: targetserverhyperion
com.jcraft.jsch.JSchException: java.net.UnknownHostException: XXXX at com.jcraft.jsch.Util.createSocket(Util.java:394) at com.jcraft.jsch.Session.connect(Session.java:215) at org.apache.jmeter.protocol.ssh.sampler.AbstractSSHSampler.connect(AbstractSSHSampler.java:72) at org.apache.jmeter.protocol.ssh.sampler.SSHCommandSampler.sample(SSHCommandSampler.java:64) at org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:431) at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:258) at java.lang.Thread.run(Unknown Source)Caused by: java.net.UnknownHostException: XXXX at java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.<init>(Unknown Source) at java.net.Socket.<init>(Unknown Source) at com.jcraft.jsch.Util$1.run(Util.java:362) ... 1 more