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Using sockstat to look at open ports in FreeBSD

FreeBSD Articles / November 14, 2018 November 10, 2021

If you need to know what ports are open and listening on your FreeBSD servers, you can use a few commands. Netstat -An used to me my goto command for pulling up a list of ports that are listening but […]

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ICMP Limits in FreeBSD

FreeBSD Articles / January 27, 2011 February 1, 2022

FreeBSD limits ICMP and UDP packets that come in on an interface in order to avoid a number of DoS attacks. The Default limits are good for 100Mb/s links but don’t work well on 1Gb/s connections. It is important to […]

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