Open rwb196884 opened 1 month ago
Same thing on Linux Mint 20.3. It's been working splendidly for a good long while, and now it's throwing this exact set of errors.
$ sudo -S wondershaper wlp1s0 3072 256
[sudo] password for odells:
Error: Specified qdisc kind is unknown.
RTNETLINK answers: No such file or directory
RTNETLINK answers: No such file or directory
RTNETLINK answers: No such file or directory
RTNETLINK answers: No such file or directory
Error: Failed to find specified qdisc.
Error: Failed to find specified qdisc.
Error: Failed to find specified qdisc.
Error: Parent Qdisc doesn't exists.
We have an error talking to the kernel
Error: Parent Qdisc doesn't exists.
We have an error talking to the kernel
Error: Parent Qdisc doesn't exists.
We have an error talking to the kernel
Error: Parent Qdisc doesn't exists.
We have an error talking to the kernel
Error: Parent Qdisc doesn't exists.
We have an error talking to the kernel
$ lsb_release -a
No LSB modules are available.
Distributor ID: Linuxmint
Description: Linux Mint 20.3
Release: 20.3
Codename: una
$ uname -a
Linux ODells-EliteDesk 5.4.0-189-generic #209-Ubuntu SMP Fri Jun 7 14:05:13 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
It turns out that some cunt has replaced iptables
with something called nftables
so everything firewall related is completely fucked.
It seems that iptables
is symlinked to iptables-nft
via /etc/alternatives/iptables
and although running iptables-nft
works in some cases, running the corresponding command with iptables
doesn't.
Really didn't need to have to rewrite my firewall script.
Newer linux kernels on many distributions have the CBQ net scheduler removed, which wondershaper uses internally. This explains the following error message of the wondershaper script: "Error: Specified qdisc kind is unknown."
It requires some good modifications to the wondershaper script to work again with one of the remaining net schedulers.
I have the same issue with wondershaper on my Rasbperry OS based on Debian bookworm.
Same error on Ubuntu 22.04.4 Jammy and 24.04 Noble
Installed
wondershaper
on Debian 12 and it was working, but it's stopped working this weekend.Any idea what's going on?