Attempt to re-establish SSH connection on Net::SSH::Disconnect

CHANGELOG.md

@@ -1,6 +1,8 @@
 ## 1.1.3 (unreleased)
 
+BUG FIXES:
 
+  - Attempt to re-establish SSH connection on `Net::SSH::Disconnect`
 
 ## 1.1.2 (March 18, 2013)
 

plugins/communicators/ssh/communicator.rb

@@ -129,6 +129,9 @@ module VagrantPlugins
           rescue Errno::EHOSTUNREACH
             @logger.info("No route to host for connection. Not re-using.")
             @connection = nil
+          rescue Net::SSH::Disconnect
+            @logger.info("SSH disconnected. Not-reusing connection.")
+            @connection = nil
           rescue IOError
             @logger.info("Connection has been closed. Not re-using.")
             @connection = nil