• [$] Faster firewalls with bpfilter

    From LWN.net@1337:1/100 to All on Wed May 14 18:30:09 2025
    [$] Faster firewalls with bpfilter

    Date:
    Wed, 14 May 2025 17:22:47 +0000

    Description:
    From
    servers in a data center to desktop computers, many devices
    communicating on a network will eventually have to filter network
    traffic, whether it's for security or performance reasons. As a result,
    this is a domain where a lot of work is put into improving performance:
    a tiny performance improvement can have considerable gains. Bpfilter is a project that allows for packet filtering to easily be done with BPF, which can be faster than other mechanisms.

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    Link to news story:
    https://lwn.net/Articles/1017705/


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