Assume that a NAT router has a WAN side ( internet side) address of 138.1.1.1 and...
Assume that a NAT router has a WAN side ( internet side) address of 138.1.1.1 and a LAN side address of 192.168.0.10. Assume that a connection originated from a host (IP address is 192.168.0.4) inside the LAN has a destination address of 128.1.1.1 For this connection , answer the following questions:
1) what are the source and destination address of a NAT translated packet from NAT router to the WAN ?
source=........? Destination=........?
2) What are source and destination address of a NAT translated packets from NAT router to the LAN ?
Source=.......? Destination=..........?
Homework Answers
1)
source = 138.1.1.1 (To WAN, it looks like NAT router has made the request)
detination = 127.1.1.1 (Actual destination to which request is to be sent)
2)
source = 128.1.1.1 (Actual source from which response is coming)
detination = 192.168.0.4 (Actual destination in LAN to which response is to be sent)
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