ITT 2015/Network module 1/Assignment Day 12

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Setup

Configure the following in Packet Tracker

NAT Setup

Dynamic PAT

  1. Configure IP addresses on all routers
  2. Configure IP addresses on all hosts
  3. Configure NAT
    1. Configure inside interface
    2. Configure outside interface
    3. Configure ACL (ip access-list 1 permit 10.0.0.0 0.0.255.255)
    4. Configure dynamic PAT
    5. Configure static PAT/Port forwarding
  4. Configure a static default route from the internal router to the ISP router

Configuration examples can be found here

Dynamic NAT

In this setup we need some more public ip addresses so we are going to change the /30 network on the outside to a /28. This will allow us to have 12 translatable addresses.

  1. Delete all NAT configuration
  2. Change the outside subnet from /30 to /28
  3. Configure NAT
    1. Configure inside interface
    2. Configure outside interface
    3. Configure ACL (ip access-list 1 permit 10.0.0.0 0.0.255.255)
    4. Configure a NAT pool(Including the addresses 193.80.112.40 - 45)
    5. Configure dynamic NAT

Configuration examples can be found here.

Static NAT

In this setup we will add a static NAT to the previous configuration

  1. Configure static NAT statement, translating the public address of 193.80.112.35 to 10.0.100.100

Configuration examples can be found here

Links

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