RichardF commented on an article I wrote last November and mentioned the prompt command in the ASA. I never set aside any time to research it, but I finally took the time today while waiting for a maintenance window.
Tag: asa
I was exploring commands on the ASA a while back and discovered that you can run commands on the standby unit from the active.
A buddy asked for some help on configuring a pair of ASAs in active/passive mode, and, by pure coincidence, my newest project is to set up the same. I’ve done it many time, but it’s one of those things that you don’t really do every…
We're working on an data center design for a customer, and they've dropped in two ISP links – each with it's own managed router and public IP space off one of the Ethernet interfaces. The idea is that they want to use the Internet links…
Object-groups. God, I love them (most of the time).
I’ve got 8.3.1 on my home 5505 and I’m not afraid to use it.
My biggest complain about modern firewalls is their lack of the ability to create rules based on URLs or HTTP streams; you have to open access between IP addresses. Yes, I know there are other means to do that, but I want my ASA/PIX/FWSM to…
I can’t believe I haven’t talked about object-groups yet. I had a whole other blog entry written up, and, when I went to link things over, I realized I couldn’t find an intro to it. Here it goes. Welcome to the modern world. A world…
Wow. A new entry. Everyone sit down before you pass out. I’ve got a real-world example for you today. We have an ASA 5540 installed at a business unit with interfaces in multiple networks, including one containing the production servers and another containing the accounting…
Here’s a simple one since I haven’t updated in a while. I have my ASA 5505 at home and want to forward TCP/80 traffic to my public IP to my webserver at 10.10.10.10. There are two steps here — forward the port and open the…