Please teach a great god, I do NAT experiment, R3 for Internet routers, export router R2, AR2 open DHCP above, for 2 PCS IP and gateway, Easy open IP on G0/0/1, 2000, NAT outbound open a default route, the next-hop 20.12.1.2, why still can't PC3, topology in the following, thank you all for the great god,

CodePudding user response:

Step by step, look up, first ping R3, confirm whether NAT is normal,
You can also track the routing, Windows is tracert command

CodePudding user response:

Back to the routing do

CodePudding user response:

reference 1st floor ihfvgggidt response:

check step by step, the first ping R3, confirm whether NAT is normal,
You can also track the routing, Windows is tracert command

Can't R3, IP is not EASY as long as the interface with NAT OUTBOUND in R2 lines, hard to understand why, and configure a default route

CodePudding user response:

refer to the second floor weiwoduzuna response:

have you done back to routing

The need to come back with the routing, the R2 configuration above

CodePudding user response:

Did not return to the routing your PC3 how to package, across a network segment!

CodePudding user response:

R3 above routing

CodePudding user response:

refer to 6th floor weiwoduzuna response:

R3 routing of the above

And I R2 G0/0/1 interface to do the NAT configuration