12-11-2006 02:29 PM - edited 03-03-2019 03:00 PM
Hello,
Here is my situation...
I have around 20 or so workstations on the 10.79.15.0 /24 network. These workstations use DHCP.
These workstations need to communicate with another network, and they need to have NATTED IP addresses.
The NATTED IP address range I have been given for these workstations is 192.168.50.0 /25.
There needs to be a one-to-one translation (no overload). I am assuming I would need to build a NAT pool, but it doesnt seem to be working for me. I know routing and everything works, because I can do a single static translation. For example...
ip nat inside source static 10.79.15.1 192.168.50.1
That translation works fine if I set it up like that.
However, the workstations are not static addresses....and I would like to implement the pool of outside addresses.
How would I go about doing so?
Here is what I was thinking...
ip nat pool TEST 192.168.50.0 192.168.50.127 prefix-length 25
ip nat inside source list 100 pool TEST
ip access-list 100 permit 10.79.15.0 0.0.0.255
That is what I was thinking, but it doesnt work. Am I missing something?
(PS - I know about adding the "inside/outside" on the interfaces. That is not the problem)
12-11-2006 03:01 PM
Hello,
Can you change the NAT pool starting from 192.168.50.1 to .127? Also enable ip subnet-zero on your router to make sure it does not ignore the subnet zero addresses... also do a debug ip nat and see the output... refer to this doc..
http://www.cisco.com/en/US/tech/tk648/tk361/technologies_configuration_example09186a0080094e75.shtml
hope this helps.. rate replies if found useful..
Raj
12-11-2006 11:30 PM
Please provide more config, i.e. the section w/ NAT command.
12-12-2006 03:20 AM
the config looks ok to me. Please check if you get hits on the access list 100 for the customer.
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