I don't normally sell Cisco products, but one of my clients already has a full Cisco network, so for them we purchased an ASA5505 for a remote office.
Cisco have made a number of upgrades to the software of the ASA range and have really stuffed up a few sections.
Overall the ASA5505 is a good product, but they've done some stupid things with the range. I wouldn't recommend one over a Juniper SSG.
I don't know why companies always create shitty products, the Juniper SRX range is another fine example. The code base on the Juniper SRX is still buggy. Junos 10.2 should finally fix most of my issues with the OS, but really.
Thanks for some helpful posts, Michael. Since you wrote your review of the Juniper SRX, is it less buggy now?
I have a little experience of cisco pix and am looking to upgrade. I'm considering ASA5510 or a 5520 but the live chat agent at Juniper suggested I look at the SRX range. (I need a 1U applicance, the firewall will be located at a data-centre). What's your initial thought? Thanks!1: Comment Link
Yes the SRXs seem better. You must run at least JunOS 10.4.