From owner-freebsd-net@FreeBSD.ORG  Mon Jul 11 07:14:20 2005
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Date: Mon, 11 Jul 2005 09:14:13 +0200
From: Philip Olsson <olsson@puffy.nu>
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To: vladone <vladone@llwb135.servidoresdns.net>,  freebsd-net@freebsd.org
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Subject: Re: ipfw+dummynet only getting half bandwidth when using
	routed	interfaces.
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vladone wrote:

>Hello Philip,
>
>Monday, July 11, 2005, 9:43:39 AM, you wrote:
>
>  
>
>>Hello
>>I have a working setup with ipfw+dummynet+bridge where I get proper 
>>speeds but I want to have routed interfaces instead and skip the bridge.
>>    
>>
>
>  
>
>>But when converting to routed interfaces the bandwith through the queues
>>drops to half.
>>    
>>
>
>  
>
>>This is both in 5.4-REL and RELENG_5_4 and is showing on both xl and em
>>( not that the interfaces should matter )
>>    
>>
>
>  
>
>>The topology that work is:
>>server<->bridge<->client
>>    
>>
>
>  
>
>>The topology I want but that does not work properly is:
>>server<->router<->client
>>    
>>
>
>  
>
>>This is my conf:
>>    
>>
>
>  
>
>>ipfw add pipe 1 ip from 192.168.1.1 to any out
>>ipfw add pipe 2 ip from any to 192.168.1.1 in
>>    
>>
>This is happend because your pachets pass throught firewall two times.
>I have same problem, and with atention u can resolv this. Separe
>traffic that in or out per interface.
>  
>
I have tried to add "via xl0" etc in different ways, do you have some 
sample rules?

// Philip