L2TP pomocí NetworkManager-l2tp-gnome

České forum
1

Dobrý den,

máte někdo zkušenosti v FC25 s nastavením VPN L2TP připojení pomocí NetworkManageru? Po nastavení a pokusu o připojení se v logu okamžitě objeví:


led 15 14:20:14 notonda NetworkManager[974]: <info>  [1484486414.8197] audit: op="connection-activate" uuid="020d3eea-4188-466d-bc83-75f09bc9463e" name="VPN 1" pid=6685 uid=1000 result="success"
led 15 14:20:14 notonda NetworkManager[974]: <info>  [1484486414.8241] vpn-connection[0x556d4850d4f0,020d3eea-4188-466d-bc83-75f09bc9463e,"VPN 1",0]: Started the VPN service, PID 7687
led 15 14:20:14 notonda gnome-shell[1151]: JS ERROR: TypeError: a._connection is null
                                           NMVPNSection<.setActiveConnections/<@resource:///org/gnome/shell/ui/status/network.js:1544
                                           NMVPNSection<.setActiveConnections@resource:///org/gnome/shell/ui/status/network.js:1543
                                           wrapper@resource:///org/gnome/gjs/modules/lang.js:178
                                           NMApplet<._syncVPNConnections@resource:///org/gnome/shell/ui/status/network.js:1834
                                           wrapper@resource:///org/gnome/gjs/modules/lang.js:178
led 15 14:20:14 notonda NetworkManager[974]: <info>  [1484486414.8344] vpn-connection[0x556d4850d4f0,020d3eea-4188-466d-bc83-75f09bc9463e,"VPN 1",0]: Saw the service appear; activating connection
led 15 14:20:14 notonda gnome-shell[1611]: JS LOG: Invalid VPN service type (cannot find authentication binary)
led 15 14:20:14 notonda gnome-shell[1611]: JS LOG: Invalid VPN service type (cannot find authentication binary)
led 15 14:20:14 notonda NetworkManager[974]: <error> [1484486414.8736] vpn-connection[0x556d4850d4f0,020d3eea-4188-466d-bc83-75f09bc9463e,"VPN 1",0]: Failed to request VPN secrets #3: No agents were available for this request.
2

asi Ta nepotesim … nasiel som podobnybug, ktory vyhniva od 11/2016

https://bugzilla.redhat.com/show_bug.cgi?id=1394977

vyzera to tak, ze tych problemov v NM je viacero - ci uz IPSec/L2TP/FreeSWAN … vsetko toto je rozbite uz dlhuuu dobu (teda aspon mne to nikdy nechodilo)

Riesenie aktualne ziadne … mozno pouzivat iny system, ktory s takymito elemtarnymi vecami nema problem …

3

Ahoj,

tak dal som si namahu a vyskusal som VPN connect.
Skusal som IPSec a aj StrogSWAN - obe su ok.

Konfiguraciu som realizoval na zaklade https://docs.fedoraproject.org/en-US/Fedora/13/html/Security_Guide/sect-Security_Guide-Virtual_Private_Networks_VPNs-IPsec_Installation.html

pripadne https://raymii.org/s/tutorials/IPSEC_L2TP_vpn_on_CentOS_-Red_Hat_Enterprise_Linux_or_Scientific-_Linux_6.html

otazka je ci je tvoja instalacia OK, ci NM nechybaju nejake pluginy/externe kniznice. Mozno niekto dalsi bude vediet pomoct :slight_smile:

4

Máš nainstalované to NetworkManager-l2tp-gnome?

5

Ano mám.

Nyní jsem se dostal k tomu, že se logu objeví opakovaně


dub 23 06:48:43 notonda pluto[4846]: forgetting secrets
dub 23 06:48:43 notonda pluto[4846]: loading secrets from "/etc/ipsec.secrets"
dub 23 06:48:43 notonda NetworkManager[970]: 002 forgetting secrets
dub 23 06:48:43 notonda NetworkManager[970]: 002 loading secrets from "/etc/ipsec.secrets"
dub 23 06:48:43 notonda NetworkManager[970]: 003 WARNING: using a weak secret (PSK)
dub 23 06:48:43 notonda pluto[4846]: WARNING: using a weak secret (PSK)

a nakonec


dub 23 06:48:44 notonda pluto[4846]: forgetting secrets
dub 23 06:48:44 notonda pluto[4846]: loading secrets from "/etc/ipsec.secrets"
dub 23 06:48:44 notonda NetworkManager[970]: 002 forgetting secrets
dub 23 06:48:44 notonda NetworkManager[970]: 002 loading secrets from "/etc/ipsec.secrets"
dub 23 06:48:44 notonda NetworkManager[970]: 002 no secrets filename matched "/etc/ipsec.d/*.secrets"
dub 23 06:48:44 notonda pluto[4846]: no secrets filename matched "/etc/ipsec.d/*.secrets"
dub 23 06:48:44 notonda nm-l2tp-service[4226]: g_dbus_method_invocation_take_error: assertion 'error != NULL' failed
dub 23 06:48:44 notonda NetworkManager[970]: <info>  [1492922924.0221] vpn-connection[0x557e67731350,020d3eea-4188-466d-bc83-75f09bc9463e,"VPN 1",0]: VPN service disappeared
dub 23 06:48:44 notonda NetworkManager[970]: <warn>  [1492922924.0245] vpn-connection[0x557e67731350,020d3eea-4188-466d-bc83-75f09bc9463e,"VPN 1",0]: VPN connection: failed to connect: 'Message recipient disconnected from message bus without replying'

PSK tam pravda neni nejsilnější, ale z jiných systémů se připojim.