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Mar 06, 2019 · it is said that when using “ip-sets” iptables and nftables achieve almost same performance (amounts of ips possible to block, without server becoming slow/unresponsive) Redhat and nftables on DDoS “so the only thing to fall back to is establishing a blacklist for all the different source IP addresses” ( src ) (which is exactly what ...

A playground ruleset to get to know nftables syntax ... youtube needs this for tracking where you are in the video... weird. udp dport 443 accept.

20.01.2020 · SO you might ask yourself -- what is with this new comer and why should i use nftables over iptables. Firstly, if you firewall this is a good thing but nftab...

Florian WestphalFebruary 2016

Firewall included: Uses Linux nftables to block unwanted egress traffic. 168. ... but I can browse other sites for example google and youtube.

You can't. You can however, block *lists* of networks and addresses with a single rule. Because the kernel evaluates a packet agains *nftables/iptables* rules from top to bottom, the rules featuring your lists need to always be at the top (ditto for lists created/maintained by *fail2ban (1)*).

Nov 12, 2019 · I would like to e.g. block certain traffic between 00:00 and 04:00. Is this possible in nftables? (Obviously I can just set a cron job that changes the config at these times - but I would like to know if there is a nftables "native" way of achieving this.)

Jul 09, 2021 · nftables is replacing iptables, redesigned from the ground up. With it comes remarkable improvements but also changes in how you set up your packet rules. In this guide you learn about what nftables is and how it differs from iptables. You also get a hands-on look at how to use to create tables, rules, and chains.

Blocking IP addresses based on geographic location using nftables. Timeline below.NFTABLES WIKIhttps://wiki.nftables.org/wiki-nftables/index.php/Main_PageRe...

Hey Guys! Welcome to XPSTECH. This is Part -1 of two part series on nftables. nftables stands for Net Filter ...

I'm trying to find a way to block YouTube video playback on my kid's Ubuntu computer. I created a shell script to get Youtube IPs and add ...

You may be able to find an opkg that can block based on toplevel domain, but youtube has all kinds of domains. To get a blacklist, you can ssh to your ...

Unix & Linux: nftables rules not blocking trafficHelpful? Please support me on Patreon: https://www.patreon.com/roelvandepaarWith thanks & praise to God, an...

Recent Tutorials. plocate is a faster positioning (direct replacement of mlocate) OpenSnitch application firewall 1.4.0 added eBPF and nftables support, allow/block list

Oct 04, 2017 · This Is Some IPTABLES Can Help You To Block Some DDos Attacks #block udp with a 0-byte payload iptables -A INPUT -p udp -m u32 --u32 "22&0xFFFF=0x0008" -j DROP #block all packets from ips ending in .255.255 iptables -A INPUT -m u32 --u32 "12&0xFFFF=0xFFFF" -j DROP #block common...

I'm seeing a lot of attacks lately from a specific country, and I'd like to be able to block all of its IP addresses using `nftables`.

Unix & Linux: Set up nftables to only allow connections through a vpn and block all ipv6 trafficHelpful? Please support me on Patreon: https://www.patreon.c...

When using NAT on kernels before 4.18, be sure to unload or disable iptables NAT, as it will take precedence over nftables NAT.