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RE: [Xen-devel] iptables issue

To: "Arun Sharma" <arun.sharma@xxxxxxxxx>, "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] iptables issue
From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date: Thu, 18 Aug 2005 00:13:00 +0100
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Thread-topic: [Xen-devel] iptables issue
> This line in network-brige script fails for me:
> 
>      # iptables -A FORWARD -m physdev --physdev-in ${dev} -j ACCEPT
>        iptables: No chain/target/match by that name

You must have antispoof set to true to exercise that path in the script.
I've now enabled MATCH_PHYSDEV in the 32 and 64 bit xen0 kernels.

Thanks,
Ian
 
> $ grep CONFIG_IP_NF_MATCH_PHYSDEV *
> xen0_defconfig_x86_32:# CONFIG_IP_NF_MATCH_PHYSDEV is not set
> xen0_defconfig_x86_64:# CONFIG_IP_NF_MATCH_PHYSDEV is not set
> xen_defconfig_x86_32:CONFIG_IP_NF_MATCH_PHYSDEV=m
> xen_defconfig_x86_64:CONFIG_IP_NF_MATCH_PHYSDEV=m
> xenU_defconfig_x86_64:CONFIG_IP_NF_MATCH_PHYSDEV=m
> 
> As a result, packets don't get forwarded between eth0 and xen-br0.
> 
>       -Arun
> 
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