| domain | openbsdrouterguide.net |
| summary | This document describes a configuration related to a Packet Filter (PF) firewall rule. The rules block incoming traffic based on IP addresses and network interfaces. Specifically, it defines rules to block traffic originating from specific subnets (192.168.1.0/24, 192.168.2.0/24, and 192.168.3.0/24) using the "block drop in quick" feature on network interfaces em1, em2, and em3. Each rule targets a specific IP address within the subnet and blocks any traffic from that source. The output of a `tcpdump` command analyzing log files is also included, showing numerous connections to the IP address 45.129.33.4, likely a logging server. |
| title | OpenBSD Router Guide |
| description | OpenBSD Router Guide |
| keywords | domain, server, block, have, address, name, network, then, need, servers, port, will, addresses, router, traffic, pass, query |
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| downstreams |
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| nslookup | A 46.183.138.100 |
| created | 2026-02-15 |
| updated | 2026-02-15 |
| summarized | 2026-02-15 |
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