How To Set Mirkrotik Router

Login to Mikrotik router(user “admin” and default pass  “null”)

Change your  password

[admin@proxy]>/password
[admin@proxy]password>old password(null)
[admin@proxy]password> new password :.......
[admin@proxy]password>retype new password :.....
Example:
[admin@proxy]>/password
[admin@proxy]password>old password
[admin@proxy]password>new password 123456
[admin@proxy]password>retype new password 123456

Setting IP address at mikrotik router
Previously rename interface that makes setting ip address

[admin@proxy]> /interface print
 Flags: X - disabled, D - dynamic, R - running
 #    NAME          TYPE             RX-RATE    TX-RATE    MTU
 0  R ether1        ether            0          0          1500
 1  R ether2        ether            0          0          1500
[admin@proxy] interface>set <number ethernet> name=<new name>
Example:
[admin@proxy]interface>set 0 name=public 
[admin@proxy]interface>set 1 name=lan

Now settinng your LAN and Public IP address

[admin@proxy]>/ip address
[admin@proxy]ip address>add interface=<name interface> address=<IP address/ subnet mask interface>

Example:

Name interface “lan” ip addrees 192.168.0.1 subnet mask 255.255.255.0

[admin@proxy]>/ip address
[admin@proxy]ip address>add interface=lan address=192.168.0.1/24

Setting DNS primary and secondary

[admin@proxy]>/ip dns
[admin@proxy] ip dns>set <name-dns>=<IP dns from ISP>
Example:
[admin@proxy]>/ip dns
[admin@proxy]ip dns>set primary-dns=202.134.1.10
[admin@proxy] ip dns>set secondary-dns=202.134.0.155

Setting  ip gateway

[admin@proxy]>/ip route
[admin@proxy]ip route>add gateway=<IP gateway>
Example ip gateway from ISP 202.134.1.1
[admin@proxy]>/ip route
[admin@proxy]ip route> add gateway=202.134.1.1

Setting NAT

[admin@proxy] >/ip firewall nat
[admin@proxy] ip firewall nat >add chain=srcnat out-interface=<ethernet conect to the WAN> src-address= <network-id interface conect o the LAN/subnet mask interface LAN> action=masquerade

If  network-id interface LAN 192.168.0.0, subnet mask 255.255.255.0, interface conect to WAN.

[admin@proxy]>/ip firewall nat
[admin@proxy]ip firewall nat>add chain=srcnat out-interface=public src-address=192.168.0.0/24 action=masquerade

ping google