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- work with new connections to decrease load on a router;
- create address-list for IP addresses, that are allowed to access your router;
- enable ICMP access (optionally);
- drop everything else, log=yes might be added to log packets that hit the specific rule;
| Code Block | ||||
|---|---|---|---|---|
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/ip firewall filter add action=accept chain=input comment="default configuration" connection-state=established,related add action=accept chain=input src-address-list=allowed_to_router add action=accept chain=input protocol=icmp add action=drop chain=input /ip firewall address-list add address=192.168.88.2-192.168.88.254 list=allowed_to_router |
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