On Sun, 08 May 2022 08:34:46 +0200 Nico Schottelius <[email protected]> wrote:
> The connection stays correctly established. > > If anyone has a pointer on what might be going on, any help is > appreciated. Maybe you don't have a corresponding firewall rule, and happen to rely on the ESTABLISHED,RELATED matching instead? This could explain the "works after a ping" behaviour. But then the PersistentKeepalive could be expected to help as well. -- With respect, Roman
