Date: Fri, 03 Nov 2017 13:46:10 +0000 Message-ID: Content-Type: text/plain; charset="utf-8" From: bconry@isc.org MIME-Version: 1.0 X-Mailer: MIME-tools 5.508 (Entity 5.508) To: bind9-public@isc.org X-RT-Interface: Web Content-Transfer-Encoding: binary Subject: Enhanced restrictions on EDNS-negotiated maximum TCP keepalive Content-Disposition: inline X-RT-Original-Encoding: utf-8 Content-Length: 190 An operator may wish to grant some clients (e.g. those with certain TSIG keys, or those from certain subnets) the ability to request, and get, a longer TCP keepalive time than other clients.