I can confirm this issue with systemd/bionic-updates, now 237-3ubuntu10.39 amd64 Is there a way to get an bionic update as well?
This is very annoying bug, as systemd-networkd intergrates with systemd- resolve and wg-quick does not. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1825378 Title: systemd-networkd doesn't set wireguard peer endpoint Status in systemd package in Ubuntu: Fix Released Status in systemd source package in Cosmic: Invalid Status in systemd source package in Disco: Fix Released Status in systemd source package in Eoan: Fix Released Bug description: [impact] systemd does not set endpoints for wireguard interfaces correctly. This makes wireguard unusable. [test case] install a disco or eoan system and set up a wireguard interface: $ sudo add-apt-repository ppa:wireguard/wireguard $ sudo apt install wireguard ...(this does a lot of stuff)... create a file as below; There is no need to setup remote server to reproduce this issue, but PublicKey/PrivateKey should be valid one (used instructions from https://www.linode.com/docs/networking/vpn /set-up-wireguard-vpn-on-ubuntu/#configure-wireguard-server): $ cat /etc/systemd/network/wg0.netdev [NetDev] Name=wg0 Kind=wireguard [WireGuard] PrivateKey=uMuCbguKYdKanRYMbDSriIdgxGxJR57Us1zEy8wRc1M= ListenPort=51820 [WireGuardPeer] PublicKey=ZRyl+kvb6o2/6Da5YLum6GnSrzDj3J002+2kmK5CnS4= AllowedIPs=10.0.0.0/8 Endpoint=192.168.1.1:51820 $ sudo systemctl restart systemd-networkd $ sudo wg show wg0 interface: wg0 public key: BnvFgvPiVb5xURfzZ5liV1P77qeGeJDIX3C1iNquA2k= private key: (hidden) listening port: 51820 peer: ZRyl+kvb6o2/6Da5YLum6GnSrzDj3J002+2kmK5CnS4= allowed ips: 10.0.0.0/8 the last command should print remote endpoint address, e.g.: peer: ZRyl+kvb6o2/6Da5YLum6GnSrzDj3J002+2kmK5CnS4= endpoint: 192.168.1.1:51820 allowed ips: 10.0.0.0/8 [regression potential] any changes to systemd contain the potential for serious regressions. However, this is cherry picked directly from upstream, with the releases requiring patching (disco and eoan) being at exactly the same version and very close to upstream already. Additionally, while this does add 2 new functions (from upstream commit https://github.com/systemd/systemd/pull/11580/commits/abd48ec87f2ac5dd571a99dcb4db88c4affdffc8), they are only used - and code is only changed in - wireguard.c, so any regressions should be limited to wireguard interfaces (unless systemd crashes completely). [other info] this bug is not present in cosmic and earlier, and is already fixed in upstream systemd, so this is needed only for disco and eoan. original description: --- systemd/disco 240 shipped with Ubuntu 19.04 beta does not set endpoints for [WireguradPeer] properly. This regression was introduced in v241 and merged into v240. systemd 241 doesn't set wireguard peer endpoint https://github.com/systemd/systemd/issues/11579 Revert of the regression was landed on v240 stable branch https://github.com/systemd/systemd-stable/pull/39 1)2) confirmed with, systemd/disco 240-6ubuntu5 amd64 3) put a netdev file /etc/systemd/network/wg0.netdev --- [NetDev] Name=wg0 Kind=wireguard [WireGuard] PrivateKey=************** ListenPort=51820 [WireGuardPeer] PublicKey=************* AllowedIPs=10.0.0.0/8 Endpoint=192.168.1.1:51820 ---- and run --- # systemctl restart systemd-networkd # wg show wg0 interface: wg0 public key: ***************** private key: (hidden) listening port: 51820 peer: ***************** allowed ips: 10.0.0.0/8 ---- 4) the last command should print remote endpoint address. --- # wg show wg0 interface: wg0 public key: ***************** private key: (hidden) listening port: 51820 peer: ***************** endpoint: 192.168.1.1:51820 allowed ips: 10.0.0.0/8 ---- To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1825378/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
