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Date:      Fri, 22 Sep 2006 21:02:22 +0530
From:      <unixtools@hotmail.com>
To:        <freebsd-ipfw@freebsd.org>, "Michael Rutman" <mrutman@widevine.com>
Subject:   Re: DummyNet in Bridge mode help
Message-ID:  <BAY106-DAV927731F4DA422C01FAE3DAE210@phx.gbl>
References:  <a0623090cc10ba9f66aa1@[192.168.99.40]>

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Hi,

pipe 2 config delay 5000ms
queue 100 config pipe 2 weight 100
add 2 queue 100 icmp from any to any

The above rules work like a charm.

Below is the ping after the pipe. I have changed the ip address 

#ping XXX.XX.XX.XX
64 bytes from XXX.XX.XX.XX: icmp_seq=88 ttl=48 time=5138.269 ms
64 bytes from XXX.XX.XX.XX: icmp_seq=89 ttl=48 time=5150.124 ms
64 bytes from XXX.XX.XX.XX: icmp_seq=90 ttl=48 time=5163.875 ms
64 bytes from XXX.XX.XX.XX: icmp_seq=91 ttl=48 time=5149.844 ms
64 bytes from XXX.XX.XX.XX: icmp_seq=97 ttl=48 time=202.380 ms
64 bytes from XXX.XX.XX.XX: icmp_seq=98 ttl=48 time=275.423 ms
64 bytes from XXX.XX.XX.XX: icmp_seq=99 ttl=48 time=156.222 ms

I removed the pipe after the 4th ping and it came back to the normal.

-Sunil Sunder Raj
http://daemon.in

----- Original Message ----- 
From: "Michael Rutman" <mrutman@widevine.com>
To: <freebsd-ipfw@freebsd.org>
Sent: Thursday, September 21, 2006 11:56 PM
Subject: DummyNet in Bridge mode help


> 
> 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
> _______________________________________________
> freebsd-ipfw@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw
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> 



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