Split DNS does not work (openconnect)

Bug #1343036 reported by Sasa Vilic on 2014-07-17
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
network-manager (Ubuntu)
Undecided
Unassigned

Bug Description

Split DNS seems not to be working with openconnect and network-manager.

Diagnostic that I have performed:
1. I replaced /usr/lib/NetworkManager/nm-openconnect-service-openconnect-helper with wrapper script and confirmed that enviroment variable CISCO_SPLIT_DNS is correct.
2. I captured a log from dbus (see attachment) and it seems that plugin is sending all data atleast, but
3. Network manager sends wrong configuration to dnsmasq (see attachment).

Plugins sends split dns _domains_ as part of first dbus message (member=Config).
Then plugins send also second message (ip4 configuration (member=Ip4Config)), which has _domain_ section (corresponds to CISCO_DEF_DOMAIN), *and then only this domain gets used for dns resolution.*
_domains_ from first section are ignored.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: network-manager 0.9.8.8-0ubuntu7
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
CurrentDesktop: KDE
Date: Thu Jul 17 02:21:58 2014
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2014-01-13 (184 days ago)
InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
IpRoute:
 default via 192.168.0.1 dev eth0 proto static
 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.22 metric 1
 192.168.15.0/24 dev eth0 proto kernel scope link src 192.168.15.10
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
RfKill:

SourcePackage: network-manager
UpgradeStatus: Upgraded to trusty on 2014-04-19 (88 days ago)
nmcli-con:
 NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH
 MY VPN 53f0d048-a041-4a09-8366-eb3671ee02a5 vpn 1405555964 Don 17 Jul 2014 02:12:44 CEST yes no /org/freedesktop/NetworkManager/Settings/2
 Wired connection 1 a1be96d0-6ed7-4181-8b6f-4d4ec12d1be6 802-3-ethernet 1405556521 Don 17 Jul 2014 02:22:01 CEST yes no /org/freedesktop/NetworkManager/Settings/1
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH
 eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
 running 0.9.8.8 connected enabled enabled enabled enabled disabled

Sasa Vilic (sasavilic) wrote :
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