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#1 2010-06-06 22:57:30

Hubert
Member
Registered: 2010-06-06
Posts: 1

VPN connection using Network Manager and PPTP

I'm trying to get my VPN connection to work...

Network manager is working OK and I have installed the pptp package. When I try to connect with the plasma networkmanager widget it just fails silently...
I don't know where to look next..

Logs:

Jun  6 18:40:55 HUBERT NetworkManager: <info>  Starting VPN service 'org.freedesktop.NetworkManager.pptp'...
Jun  6 18:40:55 HUBERT NetworkManager: <info>  VPN service 'org.freedesktop.NetworkManager.pptp' started (org.freedesktop.NetworkManager.pptp), PID 3118
Jun  6 18:40:55 HUBERT NetworkManager: <info>  VPN service 'org.freedesktop.NetworkManager.pptp' just appeared, activating connections
Jun  6 18:40:55 HUBERT NetworkManager: <info>  VPN plugin state changed: 1
Jun  6 18:40:57 HUBERT NetworkManager: <info>  VPN plugin state changed: 3
Jun  6 18:40:57 HUBERT NetworkManager: <info>  VPN connection 'VPN' (Connect) reply received.
Jun  6 18:40:57 HUBERT pppd[3119]: Plugin /usr/lib/pppd/2.4.4/nm-pptp-pppd-plugin.so loaded.
Jun  6 18:40:58 HUBERT pppd[3119]: pppd 2.4.5 started by root, uid 0
Jun  6 18:40:58 HUBERT pppd[3119]: Using interface ppp0
Jun  6 18:40:58 HUBERT pppd[3119]: Connect: ppp0 <--> /dev/pts/3
Jun  6 18:40:58 HUBERT pptp[3121]: nm-pptp-service-3118 log[main:pptp.c:314]: The synchronous pptp option is NOT activated
Jun  6 18:40:58 HUBERT pptp[3125]: nm-pptp-service-3118 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jun  6 18:40:58 HUBERT pptp[3125]: nm-pptp-service-3118 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply
Jun  6 18:40:58 HUBERT pptp[3125]: nm-pptp-service-3118 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established.
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply.
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 44361).
Jun  6 18:40:59 HUBERT pppd[3119]: CHAP authentication succeeded
Jun  6 18:40:59 HUBERT pppd[3119]: LCP terminated by peer (MPPE required but peer negotiation failed)
Jun  6 18:40:59 HUBERT pppd[3119]: Modem hangup
Jun  6 18:40:59 HUBERT pppd[3119]: Connection terminated.
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[pptp_read_some:pptp_ctrl.c:544]: read returned zero, peer has closed
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[callmgr_main:pptp_callmgr.c:258]: Closing connection (shutdown)
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[pptp_read_some:pptp_ctrl.c:544]: read returned zero, peer has closed
Jun  6 18:40:59 HUBERT pptp[3125]: nm-pptp-service-3118 log[call_callback:pptp_callmgr.c:79]: Closing connection (call state)
Jun  6 18:40:59 HUBERT NetworkManager: <info>  VPN plugin failed: 1
Jun  6 18:40:59 HUBERT pppd[3119]: Exit.
Jun  6 18:40:59 HUBERT NetworkManager: <info>  VPN plugin failed: 1
Jun  6 18:40:59 HUBERT NetworkManager: <info>  VPN plugin state changed: 6
Jun  6 18:40:59 HUBERT NetworkManager: <info>  VPN plugin state change reason: 0
Jun  6 18:40:59 HUBERT NetworkManager: <WARN>  connection_state_changed(): Could not process the request because no VPN connection was active.
Jun  6 18:40:59 HUBERT NetworkManager: <info>  Policy set 'Auto eth0' (eth0) as default for routing and DNS.
Jun  6 18:41:12 HUBERT NetworkManager: <debug> [1275864072.002819] ensure_killed(): waiting for vpn service pid 3118 to exit
Jun  6 18:41:12 HUBERT NetworkManager: <debug> [1275864072.002934] ensure_killed(): vpn service pid 3118 cleaned up

Thanks a lot !

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#2 2010-06-07 06:21:36

Sin.citadel
Member
Registered: 2008-01-22
Posts: 267

Re: VPN connection using Network Manager and PPTP

looks like you need mppe enabled to connect to your vpn server, edit your vpn config file and add +mppe to it.

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#3 2010-06-11 01:27:08

miguimon
Member
From: Sydney
Registered: 2008-02-28
Posts: 37
Website

Re: VPN connection using Network Manager and PPTP

make sure you don't have any firewall rules blocking pptp as it happened to me with the same error.

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