That means, initially MikroTik Router acts as an open firewall where there is no barrier and all traffics are considered as good traffic. The tools are under development and should be used at your own risk. Both tools assume you are using the default configuration without the default firewall rules, or have a basic configuration in place and want to add additional functionality. This short note shows how to list firewall rules on a MikroTik router through the WinBox/WinFig interface or from the command line. These tools will help you create several basic setups for MikroTik RouterOS. It is enabled by default and contains that rules that allow to ping to your MikroTik router from outside, access it from LAN and drop everything from WAN. Not sure what I'm doing wrong or missing. By default, MikroTik Firewall allows all traffics that are entering to your router, leaving from your router or passing through your router. MikroTik RouterOS has a very powerful firewall implementation. Connect with an Ethernet cable (RJ45), the MikroTiks Eth1 Port with your ISPs Internet Modem/Router. I logged my firewall to see if I was dropping it with the default drop rule and it was: WANDROP input: in:ether1-gateway out:(none), src-mac 00:00:5e:00:01:66, proto UDP, 5.6.7.8:38211->1.2.3.4:500, len 412īut my rules are set up like this: add action=accept chain=input dst-address=1.2.3.4 dst-port=500,1701,4500 in-interface=ether1-gateway log=yes protocol=udp src-address=0.0.0.0Īdd action=accept chain=input dst-address=1.2.3.4 in-interface=ether1-gateway log=yes protocol=ipsec-esp src-address=0.0.0.0Īdd action=drop chain=input comment="default configuration" in-interface=ether1-gateway log=yes log-prefix=WANDROPĪdd action=accept chain=input comment="default configuration" connection-state=established,relatedĪdd action=accept chain=forward comment="default configuration" connection-state=established,relatedĪdd action=drop chain=forward comment="default configuration" connection-state=invalidĪdd action=drop chain=forward comment="default configuration" connection-nat-state=!dstnat connection-state=new in-interface=ether1-gateway log=yes log-prefix=DROPĪdd action=dst-nat chain=dstnat dst-address=1.2.3.4 dst-port=80 in-interface=ether1-gateway protocol=tcp to-addresses=192.168.88.232 to-ports=80Īdd action=masquerade chain=srcnat comment="default configuration" out-interface=ether1-gateway Connect MikroTik to your Network & to your PC. Connecting to the VPN when I'm behind the router works, but once I'm connecting from the WAN side, it doesn't. I set up an L2TP VPN server on my Mikrotik.
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