[nsp] PPPoE and NAT on the LNS

[Ralph Doncaster]

I tried this a long time ago running 12.0(7)T, and recall having
difficulties.  Instead I setup a route-map to forward packets from the NAT
IPs to a separate NAT box.

Ralph Doncaster, IStop.com president
6042147 Canada Inc.

On Wed, 17 Sep 2003, Krzysztof Adamski wrote:

> Is it possible to NAT users that come to an LNS through PPPoE.
> My virtual template contains nat inside:
> interface Virtual-Template1
>  mtu 1492
>  ip address 10.253.254.1 255.255.255.0
>  ip nat inside
>  peer default ip address pool CMLPOOL
>
> and #sh ip nat statistics
> Total active translations: 15 (12 static, 0 dynamic; 10 extended)
> Outside interfaces:
>   Ethernet0
> Inside interfaces:
>   Loopback0, Virtual-Access1, Virtual-Access2, Virtual-Access3
>   Virtual-Access4, Virtual-Template1
> Hits: 28  Misses: 0
> Expired translations: 0
> Dynamic mappings:
> -- Inside Source
> [Id: 1] route-map NONAT interface Ethernet0 refcount 0
>
> and here are the bits from the NAT config:
> ip nat inside source route-map NONAT interface Ethernet0 overload
> access-list 131 deny   ip 10.0.0.0 0.0.0.255 10.0.0.0 0.0.0.255
> access-list 131 permit ip 10.0.0.0 0.0.0.255 any
> route-map NONAT permit 10
>  match ip address 131
>
> NAT is not working, debugging NAT shows nothing, is this even possible?
> I'm running Version 12.2(17a)
>
> TIA
> K
>
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