BTW, forgot to mention, after applying the patch in my system, I have to reboot the system then run "dhclient -v" so that the stale status of previous dhclient won't confuse it.
-- 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/1849608 Title: systemd resolv should separate the output of stdout and stderr Status in systemd package in Ubuntu: New Bug description: The file /etc/dhcp/dhclient-enter-hooks.d/resolved provided by systemd (242-7ubuntu3) causes the dhclient failing to get DNS due to systemd-resolved is not run. This issue can be reproduced on Ubuntu Eoan: ============================== root@eoan:~# dhclient -v Internet Systems Consortium DHCP Client 4.4.1 Copyright 2004-2018 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ Listening on LPF/ens224/00:0c:29:92:d4:da Sending on LPF/ens224/00:0c:29:92:d4:da Listening on LPF/ens192/00:0c:29:92:d4:d0 Sending on LPF/ens192/00:0c:29:92:d4:d0 Listening on LPF/ens160/00:0c:29:92:d4:c6 Sending on LPF/ens160/00:0c:29:92:d4:c6 Sending on Socket/fallback DHCPDISCOVER on ens224 to 255.255.255.255 port 67 interval 3 (xid=0x6d9fb33d) DHCPDISCOVER on ens192 to 255.255.255.255 port 67 interval 3 (xid=0xeb8fda26) DHCPREQUEST for 192.168.120.4 on ens160 to 255.255.255.255 port 67 (xid=0x6d39545d) DHCPACK of 192.168.120.4 from 192.168.120.254 (xid=0x5d54396d) RTNETLINK answers: File exists d41d8cd98f00b204e9800998ecf8427e /run/systemd/resolved.conf.d/isc-dhcp-v4-ens160.conf md5sum: /run/systemd/resolved.conf.d/isc-dhcp-v6-ens160.conf: No such file or directory 5025823d750dda1f3f15e306c4a0afce /run/systemd/resolved.conf.d/isc-dhcp-v4-ens160.conf md5sum: /run/systemd/resolved.conf.d/isc-dhcp-v6-ens160.conf: No such file or directory bound to 192.168.120.4 -- renewal in 111 seconds. root@eoan:~# resolvectl status |grep DNS MulticastDNS setting: no DNSOverTLS setting: no DNSSEC setting: no DNSSEC supported: no DNSSEC NTA: 10.in-addr.arpa MulticastDNS setting: no DNSOverTLS setting: no DNSSEC setting: no DNSSEC supported: no MulticastDNS setting: no DNSOverTLS setting: no DNSSEC setting: no DNSSEC supported: no MulticastDNS setting: no DNSOverTLS setting: no DNSSEC setting: no DNSSEC supported: no ============================== Attached please find the patch for this. The output for md5sum in the hook file resolv should separate the stdout and stderr so it won't compare the wrong data. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1849608/+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
