I got the issue upgrading from 14.04 to 14.10. In syslog:
----8<--------------------------------------------------------------------
Nov 3 09:15:34 XXX NetworkManager[1121]: <info> Starting VPN service 'openvpn'...
Nov 3 09:15:34 XXX NetworkManager[1121]: <info> VPN service 'openvpn' started (org.freedesktop.NetworkManager.openvpn), PID 17585
Nov 3 09:15:34 XXX NetworkManager[1121]: <info> VPN service 'openvpn' appeared; activating connections
Nov 3 09:15:34 XXX NetworkManager[1121]: <error> [1415002534.275472] [nm-vpn-connection.c:1374] get_secrets_cb(): Failed to request VPN secrets #2: (6) No agents were available for this request.
Nov 3 09:15:34 XXX NetworkManager[1121]: <info> Policy set 'xxx' (wlan0) as default for IPv4 routing and DNS.
Nov 3 09:15:36 XXX wpa_supplicant[1552]: wlan0: CTRL-EVENT-SCAN-STARTED
Nov 3 09:15:39 XXX NetworkManager[1121]: <info> VPN service 'openvpn' disappeared
---->8--------------------------------------------------------------------
I solved this doing that:
~$ mv .local/share/keystore/ .local/share/keystore.bkp
I got the issue upgrading from 14.04 to 14.10. In syslog: ------- ------- ------- ------- ------- ------- ------- ------- ------- ---- 1121]: <info> Starting VPN service 'openvpn'... 1121]: <info> VPN service 'openvpn' started (org.freedeskto p.NetworkManage r.openvpn) , PID 17585 1121]: <info> VPN service 'openvpn' appeared; activating connections 1121]: <error> [1415002534.275472] [nm-vpn- connection. c:1374] get_secrets_cb(): Failed to request VPN secrets #2: (6) No agents were available for this request. 1121]: <info> Policy set 'xxx' (wlan0) as default for IPv4 routing and DNS. 1552]: wlan0: CTRL-EVENT- SCAN-STARTED 1121]: <info> VPN service 'openvpn' disappeared ------- ------- ------- ------- ------- ------- ------- ------- ------- ----
----8<-
Nov 3 09:15:34 XXX NetworkManager[
Nov 3 09:15:34 XXX NetworkManager[
Nov 3 09:15:34 XXX NetworkManager[
Nov 3 09:15:34 XXX NetworkManager[
Nov 3 09:15:34 XXX NetworkManager[
Nov 3 09:15:36 XXX wpa_supplicant[
Nov 3 09:15:39 XXX NetworkManager[
---->8-
I solved this doing that: share/keystore/ .local/ share/keystore. bkp
~$ mv .local/