On 22 September 2010 15:29, Rikky Taylor <rikkytay...@hotmail.co.uk> wrote:
> I was after some general advice. I need to setup a routing firewall with 3 > interfaces, moderate traffic and a fair amount of NAT'ing in the rules. Define a "fair amount of NAT'ing". Twenty machines in one class C, multiple class B networks filled to capacity...? Also, I would define "moderate traffic". To some here, multiple gigabit links is moderate, to others moderate may be ten workstations as general web/email clients. > Given identical modern server hardware would I expect a performance difference > between an OpenBSD/PF setup and a Linux/IPTables one? Again, it depends on the number of clients, the hardware being used, type of traffic, Linux distribution (Debian or Gentoo will typically yield better performance out-of-the-box than RHEL, Ubuntu, CentOS, etc) and various other factors. Basically, more information is needed for an informed decision but the answer will almost certainly be yes, you'll see a performance difference and it will be in favour of OpenBSD + pf. kmw