You don't say what operating system you are running, but I'll share what was required of me on Solaris: chmod u+s /opt/csw/sbin/fping*

which has resulted in: -rwsr-xr-x 1 root bin 36K Mar 11 2014 fping

I think I lifted this from: http://xymon.sourceforge.net/xymon/help/install.html

-- Do things because you should, not just because you can.

John Thurston 907-465-8591 John.Thurston at alaska.gov Department of Administration State of Alaska

On 12/12/2018 7:12 AM, Frank M. Ramaekers wrote:

[xymon at xxxxxxxx ~]$ fping yyyyyyyy

fping: can't create raw socket (must run as root?) : Operation not permitted

[xymon at xxxxxxxx ~]$ ls -lh /usr/local/sbin/fping

-rwxr-xr-x. 1 root root 87K Jul 24 12:28 /usr/local/sbin/fping

What should I do to correct this (best solution)?

Found this, but not sure it applies to xymon:

chownroot:zzzzzzzz /usr/sbin/fping chmod710 /usr/sbin/fping chmodug+s /usr/sbin/fping

You should only need to set the sticky bit for the user.

Using the method below, your xymon user would need to be in the group that owns fping. You show it as zzzzzzzzz.

What these commands would do is disallow anyone not in the group from using the command at all. And it would give the user root permissions to resources, i.e. the raw socket, to the user.

From: Xymon <xymon-bounces at xymon.com> On Behalf Of Frank M. Ramaekers Sent: Wednesday, December 12, 2018 10:13 AM To: xymon at xymon.com Subject: [Xymon] xymon & fping

[xymon at xxxxxxxx ~]$ fping yyyyyyyy fping: can't create raw socket (must run as root?) : Operation not permitted [xymon at xxxxxxxx ~]$ ls -lh /usr/local/sbin/fping -rwxr-xr-x. 1 root root 87K Jul 24 12:28 /usr/local/sbin/fping

What should I do to correct this (best solution)?

Found this, but not sure it applies to xymon:

chown root:zzzzzzzz /usr/sbin/fping

chmod 710 /usr/sbin/fping

chmod ug+s /usr/sbin/fping

Frank M. Ramaekers Jr.

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