Im running m0n0wall 1.1b1 and am having wonderful success, heres is a 
short list of whit Im doing with it:
traffic shaping: limits traffic to my server to keep other clients on 
the network happy
static IP w/ DHCP- to server
1 wireless(HostAP) and two wired networks
use the traffic graph
DMZ'ed the server
changed port for m0n0 to allow remote admin

took me a week and some playing but I got it all working on a soekris 
4501, except having a wireless mini-PCI and PCI card together.

wnat to see the traffic grapher look here: 
http://www.imelectronic.com:2000/



Steven Murphy
Murphy's Computer Repair
http://homepage.mac.com/im_electronic
Cell: 619.244.9907
Landline: 619.444.7717
im underscore electronic at mac dot com