On Wed, 2014-12-17 at 14:45 +0000, Another Sillyname wrote:
> I have setup a VPN on a Laptop using Fedora 21 x86_64.
> 
> The VPN works fine however the gnome notifications are not reflecting
> the true state of the VPN.
> 
> In Network Settings you can connect to XXXVPN using the ON/OFF switch.
> 
> If you then do a 'nmcli connections show --active' you will get the
> correct information regarding the VPN and also the tun will show
> active on a separate line.
> 
> ifconfig reports the 'hard' settings for the nic together with the
> relevant VPN settings.
> 
> I had noticed on a couple of occasions the VPN had dropped however the
> gnome settings were still showing active.....
> 
> So if the VPN gets dropped (NOT manually disconnected)
> 
> Gnome settings will still show the VPN as connected.
> 
> nmcli connections show --active
> 
> will still show the VPN as active, however the 'tun' line has now
> disappeared confirming the VPN is down.

If this happens, then it seems that the VPN you're using isn't notifying
the NM VPN plugin about the failure, or there's a bug in the plugin.
But we'll need some logs for that.  Based on what you describe, I think
this VPN drop thing is a bug in NM or the VPN plugin.

Can you grab some /var/log/messages about that?  Also very useful is to
run the specific VPN plugin with "--debug --persist" which will dump a
ton of information that we can use to figure it out.  eg:

/usr/libexec/nm-vpnc-service --debug --persist
/usr/libexec/nm-openvpn-service --debug --persist

Dan

> ifconfig shows the 'hard' settings for the nic but no entry for the VPN.
> 
> This means there's a disjoint in what is being reported via
> Gnome/NetworkManager and the actuality of the status of the VPN.
> 
> In effect there would appear to be a need to 'actively poll' the tun
> to ensure the VPN is still active and if the tun fails NetworkManager
> needs to be updated accordingly.
> _______________________________________________
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