On 9/27/23 12:12, Doug Herr wrote:
On Wed, Sep 27, 2023, at 11:46 AM, Mike Wright wrote:
> Hi everybody,
>
> I have no idea how I got in this mess, but I've lost the ability to use
> ping as a regular user. sudo still works.
What do you get with:
> sysctl net.ipv4.ping_group_range
For me:
> sysctl net.ipv4.ping_group_range
net.ipv4.ping_group_range = 0 2147483647
Thanks everybody who replied.
OK, I've been doing a lot of network experiments, staying up waaaay too
late, and I have no recollection of doing this. It was set to:
net.ipv4.ping_group_range = 1 0
Changing as recommended and I'm back in business...