Public bug reported:
After upgrading to artful a while ago, my system no longer respects
routes given out by my DHCP:
tail -f /var/log/syslog | grep -i dhcp
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0380]
dhcp4 (enx0123456789ab): activation: beginning transaction (timeout in 45
seconds)
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0446]
dhcp4 (enx0123456789ab): dhclient started with pid 23633
Aug 1 17:07:43 user-laptop dhclient[23633]: DHCPREQUEST of 10.2.0.5 on
enx0123456789ab to 255.255.255.255 port 67 (xid=0x13152178)
Aug 1 17:07:43 user-laptop dhclient[23633]: DHCPACK of 10.2.0.5 from 10.2.0.1
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0805]
dhcp4 (enx0123456789ab): address 10.2.0.5
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0805]
dhcp4 (enx0123456789ab): plen 24 (255.255.255.0)
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0805]
dhcp4 (enx0123456789ab): classless static route 10.0.0.0/13 gw 10.2.0.1
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp4 (enx0123456789ab): gateway 10.2.0.253
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp4 (enx0123456789ab): lease time 86400
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp4 (enx0123456789ab): hostname 'user-laptop'
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp4 (enx0123456789ab): nameserver '10.2.0.1'
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp4 (enx0123456789ab): domain name 'user.domain'
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp (enx0123456789ab): domain search 'user.domain.'
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp (enx0123456789ab): domain search 'domain.'
Aug 1 17:07:43 user-laptop NetworkManager[2627]: <info> [1501600063.0806]
dhcp4 (enx0123456789ab): state changed unknown -> bound
^C
ip route
default via 10.2.0.253 dev enx0123456789ab proto static metric 100
10.2.0.0/24 dev enx0123456789ab proto kernel scope link src 10.2.0.5 metric 102
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: network-manager 1.8.2-1ubuntu2
ProcVersionSignature: Ubuntu 4.11.0-10.15-generic 4.11.8
Uname: Linux 4.11.0-10-generic x86_64
NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
ApportVersion: 2.20.6-0ubuntu4
Architecture: amd64
CurrentDesktop: GNOME
Date: Tue Aug 1 17:08:24 2017
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2016-05-06 (451 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
NetworkManager.conf:
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=false
WWANEnabled=true
SourcePackage: network-manager
UpgradeStatus: Upgraded to artful on 2017-07-19 (13 days ago)
modified.conffile..etc.polkit-1.localauthority.50-local.d.org.freedesktop.NetworkManager.pkla:
[deleted]
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI
WWAN-HW WWAN
running 1.8.2 connected started full enabled enabled
disabled enabled enabled
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug artful wayland-session
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https://bugs.launchpad.net/bugs/1707952
Title:
Routes from DHCP not respected
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