trouble with ipfw on FreeBSD 10

2014-09-29 Thread Jack Barber
We are having trouble getting ipfw to work over a bridged interface. for example: machine 1 -> Bridged interface FreeBSD 10 -> machine 2. machine 1 - 192.168.20.20 machine 2 - 192.168.20.25 now I set something like this in /etc/ipfw.rules: $IPFWcmd add deny all from 192.168.20.20/24 to any $IP

FreeBSD max pipe size?

2014-10-13 Thread Jack Barber
I am trying to set up dummynet with FreeBSD 9.3 and a 10 GB Fibre over ethernet NIC (ix drivers). Dummynet appears to have a limit of 1.25 gigabits a second, and when I start setting extremely large pipe values I start running into: ipfw: bandwidth too large It doesn't like(in /etc/ipfw.rules)