ec2 plugin used SSH or JNLP depends on how you configure it, please do not hijack this Jira issue to get support if you have questions, please use the google groups, if you have an issue report it on the plugin you use with enough data to replicate it. see How to report an issue
This message was sent by Atlassian Jira (v7.11.2#711002-sha1:fdc329d)
You received this message because you are subscribed to the Google Groups "Jenkins Issues" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [hidden email].
For more options, visit https://groups.google.com/d/optout.