1 files changed, 2 insertions, 2 deletions
diff --git a/auth/ssh.php b/auth/ssh.php
index 68fd927..b2f96de 100644
--- a/auth/ssh.php
+++ b/auth/ssh.php
@@ -71,7 +71,7 @@ final class SSH extends Authentication {
   }
 
   public function send_command($command) {
-    if ($this->connection == null) {
+    if (($this->connection == null) || !$this->connection->isConnected()) {
       $this->connect();
     }
 
@@ -81,7 +81,7 @@ final class SSH extends Authentication {
   }
 
   public function disconnect() {
-    $this->send_command('exit');
+    $this->connection->disconnect();
     $this->connection = null;
   }
 }