ftp_version: rescue more

Author: g0tmi1k

modules/auxiliary/scanner/ftp/ftp_version.rb

@@ -47,10 +47,12 @@ def run_host(_target_host)
     else
       print_warning('No FTP banner received')
     end
+  rescue ::Rex::ConnectionRefused
+    vprint_error('Connection refused')
+  rescue ::Rex::TimeoutError, ::Rex::ConnectionError, ::EOFError, ::Errno::ECONNREFUSED => e
+    vprint_error(e.message)
   rescue ::Interrupt
     raise $ERROR_INFO
-  rescue ::Rex::ConnectionError, ::IOError => e
-    vprint_error(e.message)
   ensure
     disconnect
   end