Re: [Openvpn-users] logs entries not as openvpn user

[Dan L. <da...@la...>]

On Tue, Sep 9, 2025, at 1:32 AM, Gert Doering wrote:
> Hi,
>
> On Mon, Sep 08, 2025 at 05:28:38PM -0400, Dan Langille wrote:
>> >> Sep  8 18:32:02 gw01 foo[38754]: pro06.int.example.org connected with IP 10.0.0.10
> [..]
>> That's the script which produces the foo entry. I see no reason for it to run as foo.
>
> According to "man logger", this is what is running under...
>
>      -t tag  Mark every line in the log with the specified tag rather than the
>              default of current login name.  Use -t tag[N] to insert specific
>              decimal process id instead of id of logger.
>
> ... but it could be a double uid in /etc/passwd - so if you have set
> openvpn trun as "user bar", and foo+bar share the same uid, the reverse
> mapping done by logger ("what user am I running under?") might end up
> showing "foo".
>
> I'd add a call
>
>   logger "my id: `id -a`"
>
> to see what it has to say...


That's interesting:

Sep  9 11:06:09 gw01 foo[26475]: my id: uid=0(root) gid=0(wheel) groups=0(wheel),5(operator)

OpenVPN runs as root.

-- 
  Dan Langille
  da...@la...