With today's updates I saw these messages:
Not setting net/ipv4/conf/all/rp_filter (explicit setting exists). Not setting net/ipv4/conf/default/rp_filter (explicit setting exists). Not setting net/ipv4/conf/all/accept_source_route (explicit setting exists). Not setting net/ipv4/conf/default/accept_source_route (explicit setting exists). Not setting net/ipv4/conf/all/promote_secondaries (explicit setting exists). Not setting net/ipv4/conf/default/promote_secondaries (explicit setting exists).
Should I care?
Thanks, Neal
On Thu, 12 Nov 2020 09:08:55 -0500 Neal Becker wrote:
Should I care?
I've been getting those for a while and ignoring them. I figure if something stops working right, I might remember that I saw them and investigate :-).
Nothing has stopped working yet.
I just got these messages. From an ArchLinux thread, these aren't files, they are kernel configuration parameters, see sysctl.d(5). "systemd-sysctl.service(8) reads configuration files ... to configure sysctl(8) kernel parameters." These ones are settings under /proc/sys/net/ipv4
The files /etc/sysctl.d/50-libreswan.conf and /usr/lib/sysctl.d/50-default.conf specify these parameters. Maybe systemd-sysctl.service has default settings for these and it warns when configuration files override them when it parses these files during certain updates. Both files are provided by Fedora packages, systemd "System and Service Manager" and libreswan "IKE implementation for IPsec with IKEv1 and IKEv2 support" respectively.
So, I don't think you need to worry.
On 06/02/2021 17:04, S Page wrote:
I just got these messages. From an ArchLinux thread, these aren't files, they are kernel configuration parameters, see sysctl.d(5). "systemd-sysctl.service(8) reads configuration files ... to configure sysctl(8) kernel parameters." These ones are settings under /proc/sys/net/ipv4
The files /etc/sysctl.d/50-libreswan.conf and /usr/lib/sysctl.d/50-default.conf specify these parameters. Maybe systemd-sysctl.service has default settings for these and it warns when configuration files override them when it parses these files during certain updates. Both files are provided by Fedora packages, systemd "System and Service Manager" and libreswan "IKE implementation for IPsec with IKEv1 and IKEv2 support" respectively.
So, I don't think you need to worry.
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