[nsp] PPPoE and NAT on the LNS

Krzysztof Adamski k at adamski.org
Wed Sep 17 15:22:44 EDT 2003


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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