···

       
148
       
148
       
 
       
      )

     

       
149
       
149
       
 
       


     

       
150
       
150
       
 
       
      # Bring down the initial seeder.

     

       
151
       
151
       
-
       
      # tracker.stop_job("transmission")

     

       
151
       
151
       
+
       
      tracker.stop_job("transmission")

     

       
152
       
152
       
 
       


     

       
153
       
153
       
 
       
      # Now download from the second client.  This can only succeed if

     

       
154
       
154
       
 
       
      # the first client created a NAT hole in the router.