Hi Fabiano,

On Wed, Jun 28, 2023 at 05:19:55PM -0300, Fabiano Furtado Pessoa Coelho wrote:
>
> Changes with nginx 1.23.4 28 Mar 2023
>
> *) Change: now nginx issues a warning if protocol parameters
> of a listening socket are redefined.

[...]

> What do these warning messages mean? Should I be worried?

From the provided configuration snippet it's unclear is the same
ip:port pairs for two server blocks. In case those are - all
servers are listening on the same ip:port should have the same
parameters. To avoid such a warning update parameters for the
listen directive in the second server block.

--
Sergey A. Osokin
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