Gentoo Archives: gentoo-user

From: Nikos Chantziaras <realnc@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: systemd: "local system does not support BPF/cgroup based firewalling"
Date: Sat, 28 Oct 2017 19:45:24
Message-Id: ot2mnj$rbs$1@blaine.gmane.org
In Reply to: Re: [gentoo-user] Re: systemd: "local system does not support BPF/cgroup based firewalling" by "Canek Peláez Valdés"
1 Alright, thanks. Looks like I'll have to live with that message for a
2 while. Which isn't a big deal.
3
4
5 On 28/10/17 21:58, Canek Peláez Valdés wrote:
6 > On Sat, Oct 28, 2017 at 1:44 PM, Nikos Chantziaras <realnc@×××××.com
7 > <mailto:realnc@×××××.com>> wrote:
8 > >
9 > > There is no such kernel option.
10 >
11 > Yes, there is[1]. However, there is no such option for kernel version
12 > 4.9[2], although there is for 4.10[3]. I think that's the problem, for
13 > using the firewall BPF options of systemd, you'll need to use kernel
14 > version >= 4.10.
15 >
16 > Regards.
17 >
18 > [1] https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
19 > [2] https://github.com/torvalds/linux/blob/v4.9/init/Kconfig
20 > [3] https://github.com/torvalds/linux/blob/v4.10/init/Kconfig#L1157
21 > --
22 > Dr. Canek Peláez Valdés
23 > Profesor de Carrera Asociado C
24 > Departamento de Matemáticas
25 > Facultad de Ciencias
26 > Universidad Nacional Autónoma de México