** Attachment added: "valid configuration file for OpenVPN connection"
   https://bugs.launchpad.net/bugs/777864/+attachment/2114541/+files/vfs.conf

** Description changed:

  Binary package hint: network-manager-openvpn
  
- I can connect to VPN server (actually more than one) with the configuration 
file attached. 
+ Distribution: Natty Desktop amd64
+ 
+ I can connect to VPN server (actually more than one) with the configuration 
file attached.
  I have to admit that tap0 must be preconfigured in interfaces file, but I 
always thought that this is Network Manager's job.
  
  /etc/network/interfaces file
  ***
  auto lo
  iface lo inet loopback
  
  auto tap0
  iface tap0 inet dhcp
  ***
  
  working OpenVFS command:
  
  sudo openvpn --config vfs.conf
  
  But configuration created with Network Manager doesn't work.
  
  This is what I see in syslog:
  May  5 17:04:59 tablete NetworkManager[19017]: <info> Starting VPN service 
'openvpn'...
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN service 'openvpn' 
started (org.freedesktop.NetworkManager.openvpn), PID 19339
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN service 'openvpn' 
appeared; activating connections
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN plugin state 
changed: 1
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN plugin state 
changed: 3
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN connection 'VFS' 
(Connect) reply received.
  May  5 17:04:59 tablete nm-openvpn[19342]: OpenVPN 2.1.3 x86_64-pc-linux-gnu 
[SSL] [LZO2] [EPOLL] [PKCS11] [MH] [PF_INET6] [eurephia] built on Mar 11 2011
  May  5 17:04:59 tablete nm-openvpn[19342]: WARNING: No server certificate 
verification method has been enabled.  See http://openvpn.net/howto.html#mitm 
for more info.
  May  5 17:04:59 tablete nm-openvpn[19342]: NOTE: the current 
--script-security setting may allow this configuration to call user-defined 
scripts
  May  5 17:04:59 tablete nm-openvpn[19342]: /usr/bin/openssl-vulnkey -q -b 
1024 -m <modulus omitted>
  May  5 17:05:00 tablete nm-openvpn[19342]: Control Channel Authentication: 
using '/home/ivarss/vpn-vfs/vfs-ta.key' as a OpenVPN static key file
  May  5 17:05:00 tablete nm-openvpn[19342]: LZO compression initialized
  May  5 17:05:05 tablete nm-openvpn[19342]: UDPv4 link local: [undef]
  May  5 17:05:05 tablete nm-openvpn[19342]: UDPv4 link remote: 
[AF_INET]195.13.179.172:1194
  May  5 17:05:07 tablete nm-openvpn[19342]: [VFS] Peer Connection Initiated 
with [AF_INET]195.13.179.172:1194
  May  5 17:05:09 tablete nm-openvpn[19342]: TUN/TAP device tap0 opened
  May  5 17:05:09 tablete nm-openvpn[19342]: 
/usr/lib/network-manager-openvpn/nm-openvpn-service-openvpn-helper tap0 1500 
1574   init
  May  5 17:05:09 tablete NetworkManager[19017]:    SCPlugin-Ifupdown: devices 
added (path: /sys/devices/virtual/net/tap0, iface: tap0)
  May  5 17:05:09 tablete NetworkManager[19017]:    SCPluginIfupdown: locking 
wired connection setting
  May  5 17:05:09 tablete NetworkManager[19017]:    Ifupdown: get unmanaged 
devices count: 1
  May  5 17:05:09 tablete NetworkManager[19017]: <warn> 
/sys/devices/virtual/net/tap0: couldn't determine device driver; ignoring...
  May  5 17:05:10 tablete NetworkManager[19017]: <warn> VPN plugin failed: 2
  May  5 17:05:10 tablete nm-openvpn[19342]: script failed: external program 
exited with error status: 1
  May  5 17:05:10 tablete nm-openvpn[19342]: Exiting
  May  5 17:05:10 tablete avahi-daemon[870]: Withdrawing workstation service 
for tap0.
  May  5 17:05:10 tablete NetworkManager[19017]:    SCPlugin-Ifupdown: devices 
removed (path: /sys/devices/virtual/net/tap0, iface: tap0)
  May  5 17:05:10 tablete NetworkManager[19017]:    Ifupdown: get unmanaged 
devices count: 0
  May  5 17:05:10 tablete NetworkManager[19017]: <warn> VPN plugin failed: 1
  May  5 17:05:10 tablete NetworkManager[19017]: <info> VPN plugin state 
changed: 6
  May  5 17:05:10 tablete NetworkManager[19017]: <info> VPN plugin state change 
reason: 0
  May  5 17:05:10 tablete NetworkManager[19017]: <warn> error disconnecting 
VPN: Could not process the request because no VPN connection was active.
  May  5 17:05:10 tablete NetworkManager[19017]: <info> Policy set 'Auto eth0' 
(eth0) as default for IPv4 routing and DNS.
  May  5 17:05:15 tablete NetworkManager[19017]: <info> VPN service 'openvpn' 
disappeared

** Description changed:

  Binary package hint: network-manager-openvpn
  
  Distribution: Natty Desktop amd64
  
- I can connect to VPN server (actually more than one) with the configuration 
file attached.
- I have to admit that tap0 must be preconfigured in interfaces file, but I 
always thought that this is Network Manager's job.
+ I can connect to VPN server (actually more than one) with the openvpn from 
command line.
+ If terminal command is used, tap0 must be preconfigured in interfaces file, 
but I always thought that this is Network Manager's job.
  
  /etc/network/interfaces file
  ***
  auto lo
  iface lo inet loopback
  
  auto tap0
  iface tap0 inet dhcp
  ***
  
  working OpenVFS command:
  
  sudo openvpn --config vfs.conf
  
  But configuration created with Network Manager doesn't work.
  
  This is what I see in syslog:
  May  5 17:04:59 tablete NetworkManager[19017]: <info> Starting VPN service 
'openvpn'...
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN service 'openvpn' 
started (org.freedesktop.NetworkManager.openvpn), PID 19339
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN service 'openvpn' 
appeared; activating connections
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN plugin state 
changed: 1
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN plugin state 
changed: 3
  May  5 17:04:59 tablete NetworkManager[19017]: <info> VPN connection 'VFS' 
(Connect) reply received.
  May  5 17:04:59 tablete nm-openvpn[19342]: OpenVPN 2.1.3 x86_64-pc-linux-gnu 
[SSL] [LZO2] [EPOLL] [PKCS11] [MH] [PF_INET6] [eurephia] built on Mar 11 2011
  May  5 17:04:59 tablete nm-openvpn[19342]: WARNING: No server certificate 
verification method has been enabled.  See http://openvpn.net/howto.html#mitm 
for more info.
  May  5 17:04:59 tablete nm-openvpn[19342]: NOTE: the current 
--script-security setting may allow this configuration to call user-defined 
scripts
  May  5 17:04:59 tablete nm-openvpn[19342]: /usr/bin/openssl-vulnkey -q -b 
1024 -m <modulus omitted>
  May  5 17:05:00 tablete nm-openvpn[19342]: Control Channel Authentication: 
using '/home/ivarss/vpn-vfs/vfs-ta.key' as a OpenVPN static key file
  May  5 17:05:00 tablete nm-openvpn[19342]: LZO compression initialized
  May  5 17:05:05 tablete nm-openvpn[19342]: UDPv4 link local: [undef]
  May  5 17:05:05 tablete nm-openvpn[19342]: UDPv4 link remote: 
[AF_INET]195.13.179.172:1194
  May  5 17:05:07 tablete nm-openvpn[19342]: [VFS] Peer Connection Initiated 
with [AF_INET]195.13.179.172:1194
  May  5 17:05:09 tablete nm-openvpn[19342]: TUN/TAP device tap0 opened
  May  5 17:05:09 tablete nm-openvpn[19342]: 
/usr/lib/network-manager-openvpn/nm-openvpn-service-openvpn-helper tap0 1500 
1574   init
  May  5 17:05:09 tablete NetworkManager[19017]:    SCPlugin-Ifupdown: devices 
added (path: /sys/devices/virtual/net/tap0, iface: tap0)
  May  5 17:05:09 tablete NetworkManager[19017]:    SCPluginIfupdown: locking 
wired connection setting
  May  5 17:05:09 tablete NetworkManager[19017]:    Ifupdown: get unmanaged 
devices count: 1
  May  5 17:05:09 tablete NetworkManager[19017]: <warn> 
/sys/devices/virtual/net/tap0: couldn't determine device driver; ignoring...
  May  5 17:05:10 tablete NetworkManager[19017]: <warn> VPN plugin failed: 2
  May  5 17:05:10 tablete nm-openvpn[19342]: script failed: external program 
exited with error status: 1
  May  5 17:05:10 tablete nm-openvpn[19342]: Exiting
  May  5 17:05:10 tablete avahi-daemon[870]: Withdrawing workstation service 
for tap0.
  May  5 17:05:10 tablete NetworkManager[19017]:    SCPlugin-Ifupdown: devices 
removed (path: /sys/devices/virtual/net/tap0, iface: tap0)
  May  5 17:05:10 tablete NetworkManager[19017]:    Ifupdown: get unmanaged 
devices count: 0
  May  5 17:05:10 tablete NetworkManager[19017]: <warn> VPN plugin failed: 1
  May  5 17:05:10 tablete NetworkManager[19017]: <info> VPN plugin state 
changed: 6
  May  5 17:05:10 tablete NetworkManager[19017]: <info> VPN plugin state change 
reason: 0
  May  5 17:05:10 tablete NetworkManager[19017]: <warn> error disconnecting 
VPN: Could not process the request because no VPN connection was active.
  May  5 17:05:10 tablete NetworkManager[19017]: <info> Policy set 'Auto eth0' 
(eth0) as default for IPv4 routing and DNS.
  May  5 17:05:15 tablete NetworkManager[19017]: <info> VPN service 'openvpn' 
disappeared

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https://bugs.launchpad.net/bugs/777864

Title:
  cannot connect with network-manager-openvpn

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