dewt <[EMAIL PROTECTED]> writes: > On Friday 04 January 2002 08:42 pm, John Morris wrote: > > What are the current options for firewalls that can handle 1gb throughput ? I am not sure what all the university's requirements are but Netscreen claims to have a gig throughput firewal: http://www.netscreen.com/products/systems.html#ns1000
Hope that helps Fidel > > I've got a client that has a 1gb internet connection, (a major Univ), and > > they want to firewall it, but haven't because they haven't found anything > > that wouldn't impact the performance too much. I've seen firewalls that > > advertise ~622mbps, but none that claim anything higher, but perhaps I'm > > wrong. Or could you use a really hefty OpenBSD box with two gigabit fiber > > cards ? > > > > > > - John > a standard PC hardware solution wont work well because they have a 32bit pci > bus, which caps out at 130 or so MBytes/sec, motherboards with 66mhz 64bit > pci buses cap out at 533 MBytes/sec, each gigabit network card at full speed > will consume about 125MBytes/sec, so you would need a solution with at least > the faster pci busses if you were going to go the pc route. you should also > find out how much of that bandwidth they are using (use something like mtrg) > i've seen many people think they need more bandwidth when in reality they're > using only 3-20% of their bandwidth. it could be they don't need a firewall > capable of the full link