There are two methods on how to set up filtering: allow specific traffic and drop everything else drop only malicious traffic, everything else is allowed. If we manage to add one conditional jump in these two places we will be able to sneak our way around the hotspot module. Filter Introduction Firewall filters are used to allow or block specific packets forwarded to your local network, originated from your router, or destined to the router. Second point would be the beginning of the filter::hs-unauth chain. Since you have static entries in the ARP pool for specific IP addresses, you can create an address list for the different IP addresses, and use them in your firewall filter rules. Mikrotik Schedul+Script check WANs to internet 255 ether1 email protected >. The packets originated from the hotspot port in the nat::dstnat chain will be routed into nat::hotspot, and here starts the idenfication and authorization of the communication. The way you would go about that is with the IP firewall and setting up appropriate filters with a time setting under the extra tab. Mikrotik Full Cone Nat Get mac address from CAPsMAN Registration Table is no comment Nurbs Software I want to limit access to it from LAN.

This authentication steps have to be circumvented by the packets originated from authorized equipment.įor this we have to modify the default chains in two specific points. Add chain=prerouting connection-state=new src-mac-address=74:00:00:00:00:5AĪction=mark-packet new-packet-mark=hotspotjumpĪfter this we are able to add rules addressing these, “hotspotjump” marked, packets and to add any additional TV’s – or any other equipment’s – MAC can be added to the solution just with this rule, all of the rules below will be used for them as well.Īfter enabling the hotspot module the associated port’s communication will be fully managed by the hotspot’s algorithm and the user will be asked for credentials when neccessary.

Filter mac address mikrotik