Hi Thanks for your answer.
It is in the frontend I used the "dynamic" DNS. Will the resolver also be used in the frontend section? Because I only can see examples for backend servers. Regards Henning -----Oprindelig meddelelse----- Fra: William Lallemand <wlallem...@haproxy.org> Sendt: 13. september 2023 14:50 Til: Henning Svane <h...@energy.dk> Cc: haproxy@formilux.org Emne: Re: HaProxy does not updating DNS cache On Wed, Sep 13, 2023 at 12:39:36PM +0000, Henning Svane wrote: > Hi > > I have tried using a DNS with a TTL of 600 sec. and the DNS changes > once in a while, but every time I have to restart Haproxy to get the > updated DNS to work. Even if I wait for hours. I can see with > nslookup that the server can see the updated DNS correctly. > > So is there a setting that makes HaProxy TTL aware? So HaProxy reloads > the DNS record every time the TTL expires. > > Regards Henning DNS are resolved at startup, if you want dynamic resolving you need to use a resolvers section [1] and the resolvers keyword on server lines. [1]: https://docs.haproxy.org/2.8/configuration.html#resolvers%20(The%20resolvers%20section) -- William Lallemand
