On 1/21/22 05:01, Leon Fauster via CentOS wrote:
Am 20.01.22 um 23:14 schrieb Johnny Hughes:
On 1/20/22 15:07, Johnny Hughes wrote:
On 1/20/22 12:46, Johnny Hughes wrote:
On 1/19/22 08:44, Brian Stinson wrote:
On Wed, Jan 19, 2022 at 8:33 AM Toralf Lund <toralf.lund@xxxxxxx>
wrote:
Following some update or the other (I think) on my CentOS Stream 8
system, I'm no longer able to use ping as a regular user; I get
$ ping www.centos.org
ping: socket: Operation not permitted
Does anyone else see this? It it a bug, or were the system/default
permissions deliberately changed? Can anyone suggest a
fix/workaround?
Actually, I can find several different ones via a simple web
search, but
they are generally related to other distributions, I'm not quite sure
which would be the most appropriate for CentOS...
Thanks.
- Toralf
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Folks interested in this issue can watch this bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=2037807
We're waiting for systemd-239-55.el8 sources to show up after which we
will build this and publish to CentOS Stream. Right now this appears
to be an infrastructure issue and the appropriate folks are working on
that, but we also want this package to pass the proper checks before
we build.
I am doing a compose with this version of systemd in it right now.
Should be released later today.
_______________________________________________
OK .. I am currently releasing an 8-stream compose with
systemd-239-55.el8 .. but it does not fix this unpriv ping issue.
I checked internally and it is also a problem on the rhel build for
this systemd version, so not an issue introduced by the CentOS Stream
build.
This version of systemd should be available in a couple hours on
mirror.centos.org.
OK .. to fix this issue until we get a build that fixes it:
Edit /usr/lib/sysctl.d/50-default.conf
take out the minus sign (-) in this line:
-net.ipv4.ping_group_range = 0 2147483647
Is this "minus" a typo? I guess ...
While yum update i get:
Couldn't write '0 2147483647' to '-net/ipv4/ping_group_range', ignoring:
No such file or directory
I do not know if it is a typo or not (maybe a functionality I don't know
about) .. but if I remove the dash and save the file, everything works
as expected.
It is the only option in that file with a dash.
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