:I for :one am actively looking for a new vendor given the long lack of support for :common protocols like ESMTP in the PIX. Too many other vendors like Juniper :with their Netscreen brand have highly regarded firewalls at 1/2 the cost of a :similar PIX and more features than 6.3.4 offer.
Which Netscreen model would that be?
According to the juniper.net netscreen-5 comparison chart:
HSC: 5 internal IPs, 2 VPN tunnels, ?? mapped IPs, 1000 sessions,
50 Mbit/s cleartext, 10 Mbit/s 3DES from $US328 street (according to shopper.cnet.com)
5GT: 10 internal IPs, 10 VPN tunnels, 32 mapped IPs, 2000 sessions,
75 Mbit/s cleartext, 20 Mbit/s 3DES from $US412 street (according to shopper.cnet.com)
My accumulated notes have:
PIX 501: 10 internal IPs, 10 VPN tunnels, mapped IPs not limited, sessions not limited, 60 Mbit/s cleartext, 3 Mbit/s 3DES from $US337 (according to shopper.cnet.com)
The street price difference between the PIX 501 and Netscreen HSC is small enough to be negligable, less than the range of a typical corporate discount. The PIX 501 is, though, faster than the HSC, supports twice the number of internal users, 5 times as many tunnels, and unlimited sessions. Essentially the Netscreen HSC's is trying to compete at about the level of the Cisco VPN 3002 or Linksys BEFSX41.
The closet comparison to the PIX 501 would appear to be the Netscreeen 5GT, which is a bit faster (especially on 3DES), but has the 2000 session limit and the 32 mapped IP limit. And it isn't "half the cost" of the 501, it is 25% higher cost.
What does the difference in "sessions" mean in practice? I'm not sure -- but I just checked a PIX 501-50 (50 user license) that was last rebooted Thursday evening (with Friday and today (Monday) both being holidays for us and no regularily scheduled work on weekends.) It shows 1792 sessions peak over that non-busy time. A different 501-50 which was last rebooted a couple of months ago shows a peak of over 5000 sessions.
The PIX 501 has optional licenses for 50 users or unlimited users; the Netscreen 5GT has an optional license for unlimited users, and a different optional license to double the sessions -- up to 4000.
After that one starts getting into the Netscreen 25, which is probably best compared to the PIX 506E. But even the Netscreen 25 Baseline (stripped-down software) starts at $US1800 street, compared to $US800 for the PIX 506E.
If you want to get into a "how many physical interfaces" discussion, then you are talking about the PIX 515E,
525, or 535 -- all of which -are- supported in PIX 7.0.
The Netscreen series does appear to have some nice features, but down at the end of the market where the 501 and 506E live, I do not think you are going to find a Netscreen with comparible or better features for "half of the price" of the corresponding PIX.