Re: NAT WAN IP to internal range?

[Andrew Beverley <andy@xxxxxxxxxxx>]

On Mon, 2011-12-19 at 14:20 +1100, Andrew Stone wrote:
> Hello,
> 
> I am having a bit of trouble following the documentation on assigning
> a range of NATed IPs.

Sorry, meant to reply to this earlier but forgot. The previous netfilter
message just reminded me.

> My router has a several External IP’s assigned to the WAN interface:
> 
> WANIF=`get_wanface`
> ifconfig $WANIF:1 a.b.c.241 netmask 255.255.255.248 broadcast a.b.c.247
> ifconfig $WANIF:2 a.b.c.242 netmask 255.255.255.248 broadcast a.b.c.247
> ifconfig $WANIF:3 a.b.c.243 netmask 255.255.255.248 broadcast a.b.c.247

Have you tried configuring the interface using iproute2 instead?

Something like:

ip address add a.b.c.241/29 dev $WANIF broadcast a.b.c.247

Andy


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