** Tags added: fr-7190 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/2055148
Title: NetworkManager connections with an explicit DoT (DNS over TLS) are not supported with Netplan Status in Netplan: Triaged Status in netplan.io package in Ubuntu: Confirmed Status in network-manager package in Ubuntu: Confirmed Bug description: From: https://discourse.ubuntu.com/t/blog-netplan-developer- diaries/35932/11 Hi all, NetworkManager connections with an explicit DoT (DNS over TLS) configuration are not supported with Netplan, but NetworkManager does feed back the DoT DNS info with server address and Server Name Indication (SNI) in the form server_address#SNI, e.g. 1.2.3.4#dns.myhome.com as nameserver addresses to Netplan. As a result, subsequent Netplan config applications fail because DNS servers don’t have the expected dotted decimal (IPv4) or colon’ed hex (IPv6) form. ``` nmcli> describe ipv4.dns === [dns] === [NM property description] Array of IP addresses of DNS servers. For DoT (DNS over TLS), the SNI server name can be specified by appending "#example.com" to the IP address of the DNS server. This currently only has effect when using systemd-resolved. ``` To manage notifications about this bug go to: https://bugs.launchpad.net/netplan/+bug/2055148/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
