ASA 5505 and 1841

[UltraZero]

Basically, I am doing that now.  Given i can't get to the net.

If using a pat, why would I be able to ping the internet but the items behind me not be able to.

Pings are not being blocked that I know of, but, they are not successful.  From the edge router, not a problem..

[cholzhauer]

Do you have  NAT translations set up to allow traffic to come in and out?

[UltraZero]

On the router, NAT is setup to go out.   Same config prior to installing the pix,but, put a new router in place to handle the nat and the dhcp of the modem.  Going to check again.  maybe I fat fingered something.   

[chenson]

Thanks for the feedback. The only concern I have with the double NAT piece is if I ever wanted to host a server. Maybe move beyond my "explorer" status. In order to do so I guess I would have to map the Port backwards thru both the Router and the ASA. I haven't messed with that part. Right now I'm double NATting with no problems. 1841 to ASA to LAN.

[Joeri]

This is an example for running a router behind a cisco asa. Maybe usefull for someone.

http://blog.joerivanthienen.be/2011/cisco/ipv6-with-hurricane-electric-6in4-tunnel-on-cisco-router-behind-a-cisco-asa-firewall/