12/20/2023 0 Comments Routeros firewall![]() You can play with the connection count and the timings to fine tune based on specific needs. Finally, we add the drop in the raw, so we save on resources:Īdd action=drop chain=prerouting src-address-list=rate-limit (3) NAT Router Rules (Port Forwarding) in MikroTik RouterOS Category5 Technology TV 34.2K subscribers 47K views 2 years ago MikroTik Follow The Series: The next step in.If the dst-limit is reached, the return action is skipped and the next action in the rate-limit chain is executed - add-src-to-address-list to the rate-limit list with 10 minutes timeout.Īdd chain=forward action=jump jump-target=rate-limit connection-state=new in-interface-list=WANĬhain=rate-limit action=return dst-limit=10/1m,5,dst-address/2mĬhain=rate-limit action=add-src-to-address-list address-list=rate-limit address-list-timeout=10m.Check if there have been 10 connections for the last 1 minute with bursts of 5 based on the dst-address and resetting after 2 minutes of inactivity. ![]() Jump to rate-limit chain for all new connection on the WAN.We will use RouterOS built-in proxy server running on port 8080. But if they are closing the connections as fast as they are opening them you might not get much of them to filter by.Īnother logic is to use dst-limit which have rate limit. First, we need to add a NAT rule to redirect HTTP to our proxy. The answer from Benoit allows for blocking hosts making simultaneous requests.
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