Hi, > On 9/25/25 3:14 PM, Simon Matter via Shorewall-users wrote: >> Hi, >> >> I'm trying to migrate an old firewall to AlmaLinux 10 (RHEL10 >> compatible). >> I'm having problems with the traffic shaping like this: >> >> Setting up Traffic Control... >> Error: TC classifier not found. >> We have an error talking to the kernel >> ERROR: Command "tc filter add dev enp4s0 parent ffff: protocol all >> prio >> 10 estimator 250ms 4sec basic police avrate 500000kbit drop" Failed >> > > Shorewall can only work with Iptables and almalinux 10 is only Nftables > based. > > Do you have the TC utility installed?
AlmaLinux 10 (like RHEL 10) have iptables as well and the filtering works well. Only the traffic shaping doesn't work. The TC utility is installed. Regards, Simon _______________________________________________ Shorewall-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/shorewall-users
