I've been getting "Deny Protocol 50" warnings so I added an access-list to allow the traffic. I already executed the "access-group INBOUND in interface outside" command but I still get the deny protocol 50 message. When I type show access-list, the hitcount for that line is 0. I've had experience in the past where I must restart the PIX before the access-lists take effect. Is there a way I can do this without having to restart the PIX?