15. Mikrotik Route Facebook and Youtube to Differenct ISP(WAN)

1. Add Address to WAN1, WAN2 and Local
2. Add DNS.
3. Add IP Pool For Local.
4. Add DHCP for Local Interface.
5. Add NAT, Mangle and Address-List.

/ip firewall nat
add action=masquerade chain=srcnat out-interface=WAN1
add action=masquerade chain=srcnat out-interface=WAN2

/ip firewall mangle
add action=mark-routing chain=prerouting comment=Facebook dst-address-list=\
    Facebook-List new-routing-mark=Facebook-25 src-address=192.168.2.0/24
add action=mark-routing chain=prerouting comment=Youtube dst-address-list=\
    Youtube-List new-routing-mark=Youtube-88 src-address=192.168.2.0/24

*Note: 192.168.2.0 is Local Networks.

 Address-list:
+ Facebook List:
/ip firewall address-list
add address=175.28.1.0/24 list=Facebook-List
add address=31.13.24.0/21 list=Facebook-List
add address=31.13.64.0/19 list=Facebook-List
add address=31.13.72.0/24 list=Facebook-List
add address=31.13.73.0/24 list=Facebook-List
add address=31.13.75.0/24 list=Facebook-List
add address=31.13.76.0/24 list=Facebook-List
add address=31.13.77.0/24 list=Facebook-List
add address=66.220.144.0/21 list=Facebook-List
add address=66.220.152.0/21 list=Facebook-List
add address=69.63.176.0/21 list=Facebook-List
add address=69.63.176.0/24 list=Facebook-List
add address=69.63.184.0/21 list=Facebook-List
add address=69.171.224.0/20 list=Facebook-List
add address=69.171.239.0/24 list=Facebook-List
add address=69.171.240.0/20 list=Facebook-List
add address=69.171.255.0/24 list=Facebook-List
add address=74.119.76.0/22 list=Facebook-List
add address=103.4.96.0/22list=Facebook-List
add address=173.252.64.0/19 list=Facebook-List
add address=173.252.70.0/24 list=Facebook-List
add address=204.15.20.0/22 list=Facebook-List

+ Youtube List:

/ip firewall address-list
add address=175.28.1.0/24 list=Youtube-List
add address=173.194.38.0/24 list=Youtube-List
add address=208.117.224.0/24 list=Youtube-List
add address=208.117.225.0/24 list=Youtube-List
add address=208.117.228.0/24 list=Youtube-List
add address=208.117.229.0/24 list=Youtube-List
add address=208.117.232.0/24 list=Youtube-List
add address=208.117.233.0/24 list=Youtube-List
add address=208.117.234.0/24 list=Youtube-List
add address=208.117.238.0/24 list=Youtube-List
add address=208.65.152.0/24 list=Youtube-List
add address=208.65.153.0/24 list=Youtube-List
add address=208.65.154.0/24 list=Youtube-List
add address=64.15.112.0/20 list=Youtube-List
add address=208.117.236.0/24 list=Youtube-List
add address=74.125.96.0/19 list=Youtube-List
add address=72.14.221.0/24 list=Youtube-List
add address=84.53.128.0/18 comment=Redtube list=Youtube-List
add address=87.248.192.0/19 comment=Youporn list=Youtube-List
add address=216.155.128.0/19 comment=Redtube list=Youtube-List
add address=208.73.208.0/21 comment=Redtube list=Youtube-List
add address=66.55.140.0/23 comment=Redtube list=Youtube-List
add address=74.125.208.0/24 list=Youtube-List

* Note: if you have more ip of you and facebook you must add to list.

6. Add Route.
/ip route
add distance=1 gateway=192.168.25.1 routing-mark=Facebook-25
add distance=1 gateway=192.168.88.1 routing-mark=Youtube-88
add distance=1 gateway=192.168.88.1,192.168.25.1

7. Test Tracert From CMD
8. if it does not work for you Please check ip address of youtube or facebook that you tracert to with your 
 address-list in ip/firewall/address-list