The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
0 votes

I have a Doubt regarding NAT mechanism provided by the routers/Modem. We know that private IPs assign to a device is dynamic using NAT mechanism it can differ for a device w.r.t to time means it can be changed. Lets Suppose a device having an IP address of and that device sent an Email to a particular server (IP is )through Internet and in NAT table router has stored this information means this combination along with external and private port, Now my question is After some days IP of that particular device got changed to then how does router will map the response coming from that server (IP is ) in which it was previously requested?

asked in Computer Networks by (7 points) | 24 views

Please log in or register to answer this question.

Related questions

+1 vote
0 answers
asked Jul 3, 2017 in Computer Networks by chandra sai Active (1.3k points) | 182 views

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

46,665 questions
51,139 answers
66,556 users