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Re: default firewall utility changes for Debian 11 bullseye



On Di, Jul 16, 2019 at 11:23:43 +0200, Guillem Jover wrote:
On Tue, 2019-07-16 at 11:07:15 +0200, Arturo Borrero Gonzalez wrote:
as you may know, Debian 10 buster includes the iptables-nft utility by
default, which is an iptables flavor that uses the nf_tables kernel
subsystem. Is intended to help people migrate from iptables to nftables.
Yeah, this was a great way to migrate, thanks!

What is the problem with using iptables-nft compared to the new nft syntax?

According to the documentation nft seems quite more complex.
What would be the replacement for a simple single line like
iptables -I INPUT -j DROP -s <ip>  -p tcp –dport 587 ?

What about other packages like fail2ban? Does it „hurt” if different programs are using iptables-nft or nft?

Shade and sweet water!

	Stephan

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