Re: how many iptables rules can a VPS have

On 24 May 2024 23:23:44 BST, Andy Smith wrote: >You will likely get better performance if you switch to nftables and >use an ipset to hold all the bans, though I've no idea how easy >that is to configure with fail2ban. It's easy, supported out of the box. I have been using nftables for years w

Re: how many iptables rules can a VPS have

Hi, On Sat, May 25, 2024 at 06:04:34AM +0800, Northwind wrote: > I have been using a KVM vps with 2G ram, 2 cores. > due to fail2ban jobs, iptables in this vps has dropped 3000+ black IPs. > may I ask how max iptables rules the VPS can have? It depends upon the kind of rule but for a typical fail

how many iptables rules can a VPS have

Hello I have been using a KVM vps with 2G ram, 2 cores. due to fail2ban jobs, iptables in this vps has dropped 3000+ black IPs. may I ask how max iptables rules the VPS can have? does many iptables rules influence the networking performance? Thanks