Lased Line | NAT

Internet IP Address IPv4 public IP Address Network Address Translation NAT 10 internet . public ip ISP Public IP
NAT :

1- Static NAT :
NAT Private IP Public IP 192.168.32.10 Internet Internet 213.18.123.110 .
: web server web server private IP public IP .

2- Dynamic NAT :
NAT Private IP Public IP 192.168.32.10 231.18.123.116 Public IP 192.168.32.10 public IP .... Public IP . private ip public ip .

3- NAT Overloading
DSL Modem private IP Public IP TCP/UDP port number 192.168.32.10 192.168.32.12 213.18.123.100 TCP/UDP port number
192.168.32.10 213.18.123.100:101 port 101 192.168.32.12 213.18.123.100:102



1- Start>run>cmd>ipconfig/all private ip
2- Internet explorer FireFox http://showip.net/ public ip connected at port port
3- 12 public IP port number

NAT :

1- Inside & Outside Networks
Inside Network Inside Device pc, switch, Outside Network Outside Device

2- Local Address
IP Address

3- Global Address
IP Address


4- Inside Local Address
private IP

5- Outside Local Address
router packet pc ip 171.16.86.1 Network ID 10.1.1.0 router translate source Address ip 10.1.1.X

6- Inside Global Address
private ip Public IP

7- Outside Global Address
public IP