Re: message "unable to setsocketopt(IP_TOS)" in logs
Vladislav Kurz <[email protected]>
| Newsgroups | gmane.mail.imap.cyrus |
|---|---|
| Message-ID | <[email protected]> |
On 02/16/18 12:42, Adam Tauno Williams wrote:
> On Fri, 2018-02-16 at 08:55 +0100, Chentao Credungtao via Info-cyrus
> wrote:
>> cyrus/master[7082]: unable to setsocketopt(IP_TOS) service
>> lmtpunix/unix: Operation not supported
>> cyrus/master[7082]: unable to setsocketopt(IP_TOS) service
>> notify/unix: Operation not supported
Hello all,
I see this too.
> If you want to dig further you will have to try to grant the process
> the CAP_NET_ADMIN capability, which might make it work.
>
> Capabilities are what allow you to do things like run ping as non-root.
>
> # sudo getcap /usr/bin/ping
> /usr/bin/ping = cap_net_raw+ep
>
> So you can add the capability to the Cyrus binaries if it is important
> to you; provided the feature is supported in the underlying OS.
Is there a way to tell cyrus not to try to setsocketopt ? (Instead of
allowing it to do that?) I don't need the ToS bits to be set in any way
--
Best Regards
Vladislav Kurz
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