On Wed, Sep 04, 2024 at 09:02:29AM +0000, Artem S. Tashkinov wrote: > Hello, > > Connections to a certain port are _randomly_ delayed by up to three seconds. > > This is not down to the service, it works perfectly. > > This has been happening for the past couple of years. This has never > happened with iptables. > > I wouldn't want to share my nftables config, so if someone's willing to > take a look, please give me your email so that I could send you the > config privately, off-mailing-list. I received it, it certainly looks to me like an issue in your ruleset, unless you prove otherwise. You cannot drop a ruleset on us a expect to debug it for you.