DummyNet in Bridge mode help

[Michael Rutman]

I am unable to get dummynet to do anything for me

I am using FreeBSD 6.1.

I recompiled the kernel to add these options:

options IPFIREWALL
options IPFIREWALL_VERBOSE
options IPFIREWALL_VERBOSE_LIMIT
options DUMMYNET
options HZ=1000
options NMBCLUSTERS=65535
options BRIDGE
options IPFIREWALL_DEFAULT_TO_ACCEPT


I set these options to 1, though not at boot time, does that matter?

net.link.ether.bridge.ipfw: 1
net.link.ether.bridge.enable: 1
net.link.ether.bridge.config: em1,bge0
net.link.ether.bridge_ipfw: 1
net.link.ether.bridge_cfg: em1,bge0
net.link.ether.ipfw: 1
net.inet.ip.fw.enable: 1
net.inet.ip.fw.one_pass: 1
net.inet.ip.fw.debug: 1
net.inet.ip.fw.verbose: 1
net.inet.ip.fw.verbose_limit: 10000


At this point I can ping through the bridge.  I can take the bridge down
and see the pings stop, bring it back up and see them continue, so I know
the packets go through it.

I then do

ipfw add pipe 1 ip from any to any
ipfw pipe config 1 delay 5000ms

The pings do not slow down at all.

Any suggestions for what I'm doing wrong?

Thanks