NAT over frame relay

in CCNA & CCENT
Afternoon guys,
Just a quick question
Ive got 2 routers set up using frame relay
Router 1
interface Serial1/0
no ip address
encapsulation frame-relay
no keepalive
ip ospf network broadcast
ip nat outside
clock rate 56000
!
interface Serial1/0.201 point-to-point
ip address 193.169.2.1 255.255.255.0
frame-relay interface-dlci 201
Router 2
interface Serial1/0
no ip address
encapsulation frame-relay
no keepalive
ip ospf network broadcast
!
interface Serial1/0.201 point-to-point
ip address 193.169.2.2 255.255.255.0
frame-relay interface-dlci 201
NAT
ip nat inside source list NAT_ADDRESSES interface Serial1/0 overload
ip access-list standard NAT_ADDRESSES
permit 192.168.1.0 0.0.0.255
NAT can translate if i encapsulate the interfaces using PPP but when i change over to frame relay like above it doesnt like it.
Just wondered if im missing a command or something from the frame relay config that i posted.
cheers
Just a quick question

Ive got 2 routers set up using frame relay
Router 1
interface Serial1/0
no ip address
encapsulation frame-relay
no keepalive
ip ospf network broadcast
ip nat outside
clock rate 56000
!
interface Serial1/0.201 point-to-point
ip address 193.169.2.1 255.255.255.0
frame-relay interface-dlci 201
Router 2
interface Serial1/0
no ip address
encapsulation frame-relay
no keepalive
ip ospf network broadcast
!
interface Serial1/0.201 point-to-point
ip address 193.169.2.2 255.255.255.0
frame-relay interface-dlci 201
NAT
ip nat inside source list NAT_ADDRESSES interface Serial1/0 overload
ip access-list standard NAT_ADDRESSES
permit 192.168.1.0 0.0.0.255
NAT can translate if i encapsulate the interfaces using PPP but when i change over to frame relay like above it doesnt like it.
Just wondered if im missing a command or something from the frame relay config that i posted.
cheers
Comments
^^ I agree
It would be nice to know if this was the case.... and pinging before NAT was configured.
+1
Yeh this was was just a back to back config ive only got 2 routers at the minute. I added the "ip nat outside" to the subinterface and thats seemed to have worked.
Do you mean "ip nat inside"? It looks like you already had the outside command...
Russ
Up next: CCNA:Voice
Yeh sorry that was a typo!! So i can get through to a loop back address that ive set up on the isp router now. Just nothing is translating still on this frame relay link. Just tested with ppp and it works fine.
Still not having much luck with this NAT over frame relay. I can ping fine over the cloud to a loopback address on the ISP router. But as soon as i add nat into the equation i can still ping the loopback but nothing is getting translated.
pc
SW1
INTFA0/0 nat inside RTR1 INTS0/1 nat outside ----Frame Relay Cloud
RTR2
I can ping from my pc to a loop back address on RTR2 but nothing seems to get translated.
sh run int fa0/0
sh run int s0/1
sh run | inc nat
your posts is confusing are you using a sub-interface for nat outside and did you also change you nat command to include the sub-interface
+1
Throw us something to work with!
Ive just quickly built this network in packet tracer as im not at home but i always run into the sam problem anyways
interface FastEthernet0/0
ip address 192.168.20.1 255.255.255.0
ip nat inside
duplex auto
speed auto
!
interface Serial1/0
no ip address
encapsulation frame-relay
no keepalive
ip ospf network broadcast
ip nat outside
clock rate 56000
!
interface Serial1/0.201 point-to-point
ip address 192.168.10.1 255.255.255.0
frame-relay interface-dlci 201
!
ip nat inside source list NAT_ADDRESSES interface Serial1/0 overload
ip classless
!
!
ip access-list standard NAT_ADDRESSES
permit 192.168.20.0 0.0.0.255
!
thats what i have, this works with ppp i think its something to do with the subinterface but havent a clue.
Also R2 should not have a route to your internal network 192.168.20.1 255.255.255.0 that what nat is for.
Ill try it properly when i get home
Edit....
Just done what you said previously and its worked fine. Thanks for helping me out