NAT pool and overloading

Answered Question
May 12th, 2009

Hello

I have such configuration:

Router(config)# ip nat pool net-208 209.165.202.1 209.165.202.15 netmask 255.255.255.240

Router(config)# access-list 1 permit 192.168.1.0 0.0.0.255

Router(config)# ip nat inside source list 1 pool net-208 overload

Router(config)# interface ethernet 1

Router(config)# ip nat inside

Router(config)# interface ethernet 0

Router(config)# ip nat outside

I have 15 outside addresses and i use overload. How will these addresses be allocated for my internal users ? Will they all be used in round robin fashion ?

For example if all of my interlan users (254) browse www server will all outside addresses be used and will have similar number of translations ?

Thanx

I have this problem too.
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Correct Answer by Jon Marshall about 7 years 6 months ago

My understanding is that the first 14 users will use a unique IP from the 209.165.202.1 -> 14 range and then all other clients will be overloaded on the last available address.

Jon

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Correct Answer
Jon Marshall Tue, 05/12/2009 - 04:39

My understanding is that the first 14 users will use a unique IP from the 209.165.202.1 -> 14 range and then all other clients will be overloaded on the last available address.

Jon

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