Juniper Nat configuration sample

A simple one to one nat configuration sample edit copy paste and enjoy.

set security nat source rule-set trust-to-untrust from zone trust

set security nat source rule-set trust-to-untrust to zone untrust-airtel

set security nat source rule-set trust-to-untrust to zone untrust-mtnl

set security nat source rule-set trust-to-untrust rule source-nat-off match destination-address 1.1.23.206/32

set security nat source rule-set trust-to-untrust rule source-nat-off then source-nat off

set security nat source rule-set trust-to-untrust rule source-nat-rule match source-address 0.0.0.0/0

set security nat source rule-set trust-to-untrust rule source-nat-rule then source-nat interface

set security nat destination pool pool1 address 172.168.100.152/32

set security nat destination pool pool2 address 172.168.100.19/32

set security nat destination pool pool3 address 172.168.100.74/32

set security nat destination pool pool4 address 172.168.100.47/32

set security nat destination pool pool5 address 172.168.100.220/32

set security nat destination pool pool6 address 172.168.100.221/32

set security nat destination pool pool7 address 172.168.100.222/32

set security nat destination pool pool8 address 172.168.100.223/32

set security nat destination pool pool9 address 172.168.100.224/32

set security nat destination pool pool10 address 172.168.100.225/32

set security nat destination rule-set Dst-Nat-Rule from zone untrust-airtel

set security nat destination rule-set Dst-Nat-Rule rule r1 match destination-address 1.1.23.206/32

set security nat destination rule-set Dst-Nat-Rule rule r1 match destination-port 1433

set security nat destination rule-set Dst-Nat-Rule rule r1 then destination-nat pool pool1

set security nat destination rule-set Dst-Nat-Rule rule r2 match destination-address 1.1.23.206/32

set security nat destination rule-set Dst-Nat-Rule rule r2 match destination-port 491

set security nat destination rule-set Dst-Nat-Rule rule r2 then destination-nat pool pool1

set security nat destination rule-set Dst-Nat-Rule rule r3 match destination-address 1.1.23.206/32

set security nat destination rule-set Dst-Nat-Rule rule r3 match destination-port 80

set security nat destination rule-set Dst-Nat-Rule rule r3 then destination-nat pool pool1

set security nat destination rule-set Dst-Nat-Rule rule r4 match destination-address 1.1.23.206/32

set security nat destination rule-set Dst-Nat-Rule rule r4 match destination-port 88

set security nat destination rule-set Dst-Nat-Rule rule r4 then destination-nat pool pool2

set security nat destination rule-set Dst-Nat-Rule rule r5 match destination-address 1.1.23.206/32

set security nat destination rule-set Dst-Nat-Rule rule r5 match destination-port 3389

set security nat destination rule-set Dst-Nat-Rule rule r5 then destination-nat pool pool4

set security nat destination rule-set Dst-Nat-Rule rule r6 match destination-address 1.1.23.217/32

set security nat destination rule-set Dst-Nat-Rule rule r6 match destination-port 3389

set security nat destination rule-set Dst-Nat-Rule rule r6 then destination-nat pool pool5

set security nat destination rule-set Dst-Nat-Rule rule r7 match destination-address 1.1.23.219/32

set security nat destination rule-set Dst-Nat-Rule rule r7 match destination-port 3389

set security nat destination rule-set Dst-Nat-Rule rule r7 then destination-nat pool pool7

set security nat destination rule-set Dst-Nat-Rule rule r8 match destination-address 1.1.23.220/32

set security nat destination rule-set Dst-Nat-Rule rule r8 match destination-port 3389

set security nat destination rule-set Dst-Nat-Rule rule r8 then destination-nat pool pool8

set security nat destination rule-set Dst-Nat-Rule rule r9 match destination-address 1.1.23.221/32

set security nat destination rule-set Dst-Nat-Rule rule r9 match destination-port 3389

set security nat destination rule-set Dst-Nat-Rule rule r9 then destination-nat pool pool9

set security nat destination rule-set Dst-Nat-Rule rule r10 match destination-address 1.1.23.222/32

set security nat destination rule-set Dst-Nat-Rule rule r10 match destination-port 3389

set security nat destination rule-set Dst-Nat-Rule rule r10 then destination-nat pool pool10

set security nat proxy-arp interface fe-0/0/0.0 address 1.1.23.218/32

set security nat proxy-arp interface fe-0/0/0.0 address 1.1.23.217/32

set security nat proxy-arp interface fe-0/0/0.0 address 1.1.23.219/32

set security nat proxy-arp interface fe-0/0/0.0 address 1.1.23.220/32

set security nat proxy-arp interface fe-0/0/0.0 address 1.1.23.221/32

set security nat proxy-arp interface fe-0/0/0.0 address 1.1.23.222/32