I was using the PDM to confiure a PIX 501. After changing the 501 internal ip address, I can no longer access via PDM. I changed my ip address to match the internal port but can't connect. Is there a security setting to allow access to the PIX via PDM that must be changed. I tried access-list 101 permit ip host 192.168.10.0 host 192.168.10.254 but that didn't work either. Please help.