We have a Cisco Pix 501 Firewall that needs to be configured for a testing network. We know a bit about firewall config and were nearly there but for some reason the Pix went wierd and now it doesnt work, can you help?
The network is the simplest scenario there is:
PC (192.168.11.2) ----------(192.168.11.1) PIX (XXX.XXX.XXX.42)------(XXX.XXX.XXX.46) Router
With PC accessing the internet, thats all we want at the moment.
Easy I hear you say then why is the pix not working!
Here are our inputs:
access-list inbound permit tcp any any
access-list inbound permit ip any any
access-list inbound permit udp any any
access-list outbound permit icmp any any
ip address outside xxx.xxx.xxx.42 255.255.255.0
ip address inside 192.168.11.1 255.255.255.0
access-group outbound in interface outside
access-group inbound in interface inside
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
route outside 0.0.0.0 0.0.0.0 xxx.xxx.xxx.46 1
dhcpd address 192.168.11.2-192.168.11.129 inside
dhcpd dns xxx.xxx.xxx.xxx <- our ISP DNS
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside