# File lib/net/ssh/connection/driver.rb, line 248
        def do_channel_open_failure( response )
          local_id = response.read_long
          reason_code = response.read_long
          reason = response.read_string
          language = response.read_string

          @log.debug "CHANNEL_OPEN_FAILURE recieved (#{reason})" if @log.debug?

          channel = @channel_map[ local_id ]
          @channel_map.delete local_id
          channel.do_confirm_failed reason_code, reason, language
        end