If you want to host any web server (or any other service like RDP or Game Server) behind mikrotik server and you want it to be publicly available for all internet users, you can use port forwarding and create one dstnat rule as below.Just make sure this rule comes above any masquerading rule.
Scenario:
DSL MODEM WAN IP = 221.xxx.xxx.xxx
DSL LAN IP = 192.168.1.1
MIKROTIK WAN IP = 192.168.1.2
MIKROTIK LAN IP = 192.168.0.1
WEB SERVER IP = 192.168.0.50
First setup port forwarding in your dsl modem to forward port 80 request to your mikrotik, I am not showing DSL modem config, as its very different for every mode, search for your modem confg page on howto do port forwarding. Just an example here for my Wi.Fi MODEM page.
Then in mikrotik , add an rule to forward port 80 request to your local web server, (one that is hosted behind your mikrotik server, on local user LAN)
MIKROTIK RULE :
/ip firewall nat add action=dst-nat chain=dstnat disabled=no dst-port=80 in-interface=WAN2-QUBEE protocol=tcp to-addresses=192.168.0.50 \ to-ports=80
The above rule result would be something like below.
Regard's
Syed Jahanzaib

my client needs to setup a cctv on his office
here is my network config.
Client wireless router IP (wisp mode) = 192.168.150.53
Client wireless router internal IP (dhcp) = 192.168.1.2 – 192.168.1.254
i already port forward the port 37777 IP 192.168.1.8 in client router
MIKROTIK Bridge IP = 192.168.200.4
( i didnt set ip for seperate wan & lan, instead of that , i add both interfaces on the bridge.)
AAA server IP = 192.168.150.1 (bandwidth controlling)
Wan IP = 59.144.xxx.xxx
how could i config in my mikrotik router.
help me
thanks in advance.
Comment by tamilmaran — January 29, 2012 @ 6:41 PM