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Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <3865908.1586874010@warthog.procyon.org.uk> To: Steve French Cc: dhowells@redhat.com, Jeff Layton , linux-nfs , CIFS , linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, keyrings@vger.kernel.org, Network Development , LKML , fweimer@redhat.com Subject: Re: What's a good default TTL for DNS keys in the kernel MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <127742.1587032119.1@warthog.procyon.org.uk> Date: Thu, 16 Apr 2020 11:15:19 +0100 Message-ID: <127743.1587032119@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Steve French wrote: > > 10 mins sounds like a reasonable default to me. > > I would lean toward slightly longer (20 minutes?) but aren't there > usually different timeouts for 'static' vs. 'dynamic' DNS records (so > static records would have longer timeouts)? Unfortunately, getaddrinfo() doesn't give me that information. David