Problema VPN (PPTP) no Ubuntu 9.04

[RoTiV-]

Estou com problema na conexão VPN no Ubuntu 9.04. Ele conectar, consigo navegar por um tempo, mas depois desconecta.
Eis o syslog:

Código: [Selecionar]

Jul 16 12:12:52 vitor-desktop NetworkManager: <info>  Starting VPN service 'org.freedesktop.NetworkManager.pptp'...
Jul 16 12:12:52 vitor-desktop NetworkManager: <info>  VPN service 'org.freedesktop.NetworkManager.pptp' started (org.freedesktop.NetworkManager.pptp), PID 5525
Jul 16 12:12:52 vitor-desktop NetworkManager: <info>  VPN service 'org.freedesktop.NetworkManager.pptp' just appeared, activating connections
Jul 16 12:12:52 vitor-desktop NetworkManager: <info>  VPN plugin state changed: 1
Jul 16 12:12:52 vitor-desktop NetworkManager: <info>  VPN plugin state changed: 3
Jul 16 12:12:52 vitor-desktop pppd[5528]: Plugin /usr/lib/pppd/2.4.5//nm-pptp-pppd-plugin.so loaded.
Jul 16 12:12:52 vitor-desktop NetworkManager: <info>  VPN connection 'PREDIALNET' (Connect) reply received.
Jul 16 12:12:52 vitor-desktop pppd[5528]: pppd 2.4.5 started by root, uid 0
Jul 16 12:12:52 vitor-desktop pppd[5528]: Using interface ppp0
Jul 16 12:12:52 vitor-desktop pppd[5528]: Connect: ppp0 <--> /dev/pts/0
Jul 16 12:12:52 vitor-desktop pptp[5530]: nm-pptp-service-5525 log[main:pptp.c:314]: The synchronous pptp option is NOT activated
Jul 16 12:12:52 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jul 16 12:12:52 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply
Jul 16 12:12:52 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established.
Jul 16 12:12:53 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jul 16 12:12:53 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply.
Jul 16 12:12:53 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 36088).
Jul 16 12:12:53 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_disp:pptp_ctrl.c:950]: PPTP_SET_LINK_INFO received from peer_callid 0
Jul 16 12:12:53 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_disp:pptp_ctrl.c:953]:   send_accm is 00000000, recv_accm is FFFFFFFF
Jul 16 12:12:53 vitor-desktop pptp[5540]: nm-pptp-service-5525 warn[ctrlp_disp:pptp_ctrl.c:956]: Non-zero Async Control Character Maps are not supported!
Jul 16 12:12:53 vitor-desktop pppd[5528]: CHAP authentication succeeded
Jul 16 12:12:53 vitor-desktop pppd[5528]: MPPE 128-bit stateless compression enabled
Jul 16 12:12:55 vitor-desktop pppd[5528]: Cannot determine ethernet address for proxy ARP
Jul 16 12:12:55 vitor-desktop pppd[5528]: local  IP address 189.1.140.24
Jul 16 12:12:55 vitor-desktop pppd[5528]: remote IP address 189.1.140.10
Jul 16 12:12:55 vitor-desktop pppd[5528]: primary   DNS address 200.218.176.7
Jul 16 12:12:55 vitor-desktop pppd[5528]: secondary DNS address 200.218.176.8
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  VPN connection 'PREDIALNET' (IP Config Get) reply received.
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  VPN Gateway: 172.16.10.35
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Tunnel Device: ppp0
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Internal IP4 Address: 189.1.140.24
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Internal IP4 Prefix: 32
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Internal IP4 Point-to-Point Address: 189.1.140.10
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Maximum Segment Size (MSS): 0
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Internal IP4 DNS: 200.218.176.7
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Internal IP4 DNS: 200.218.176.8
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  DNS Domain: '(none)'
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  Login Banner:
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  -----------------------------------------
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  (null)
Jul 16 12:12:55 vitor-desktop NetworkManager: <info>  -----------------------------------------
Jul 16 12:12:56 vitor-desktop NetworkManager: nm_ip4_config_add_nameserver: assertion `nameserver != s' failed
Jul 16 12:12:56 vitor-desktop NetworkManager: nm_ip4_config_add_nameserver: assertion `nameserver != s' failed
Jul 16 12:12:56 vitor-desktop NetworkManager: <info>  VPN connection 'PREDIALNET' (IP Config Get) complete.
Jul 16 12:12:56 vitor-desktop NetworkManager: nm_ip4_config_add_nameserver: assertion `nameserver != s' failed
Jul 16 12:12:56 vitor-desktop NetworkManager: nm_ip4_config_add_nameserver: assertion `nameserver != s' failed
Jul 16 12:12:56 vitor-desktop NetworkManager: <info>  Policy set 'PREDIALNET' (ppp0) as default for routing and DNS.
Jul 16 12:12:56 vitor-desktop NetworkManager: <info>  VPN plugin state changed: 4
Jul 16 12:12:56 vitor-desktop nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/01ifupdown' exited with error status 1.

Jul 16 12:13:52 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[logecho:pptp_ctrl.c:677]: Echo Request received.
Jul 16 12:13:52 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 6 'Echo-Reply'

Jul 16 12:14:06 vitor-desktop pptp[5530]: nm-pptp-service-5525 warn[decaps_gre:pptp_gre.c:331]: short read (-1): Message too long
Jul 16 12:14:06 vitor-desktop pppd[5528]: Modem hangup
Jul 16 12:14:06 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[callmgr_main:pptp_callmgr.c:234]: Closing connection (unhandled)
Jul 16 12:14:06 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jul 16 12:14:06 vitor-desktop pptp[5540]: nm-pptp-service-5525 log[call_callback:pptp_callmgr.c:79]: Closing connection (call state)
Jul 16 12:14:06 vitor-desktop pppd[5528]: Connect time 1.2 minutes.
Jul 16 12:14:06 vitor-desktop pppd[5528]: Sent 68042 bytes, received 389875 bytes.
Jul 16 12:14:06 vitor-desktop pppd[5528]: MPPE disabled
Jul 16 12:14:06 vitor-desktop NetworkManager: <info>  VPN plugin state changed: 5
Jul 16 12:14:06 vitor-desktop NetworkManager: <info>  VPN plugin state changed: 6
Jul 16 12:14:06 vitor-desktop NetworkManager: <info>  VPN plugin state change reason: 0
Jul 16 12:14:06 vitor-desktop NetworkManager: <WARN>  connection_state_changed(): Could not process the request because no VPN connection was active.
Jul 16 12:14:06 vitor-desktop avahi-daemon[2838]: Withdrawing address record for 192.168.1.2 on eth0.
Jul 16 12:14:06 vitor-desktop avahi-daemon[2838]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.1.2.
Jul 16 12:14:06 vitor-desktop avahi-daemon[2838]: Interface eth0.IPv4 no longer relevant for mDNS.
Jul 16 12:14:06 vitor-desktop avahi-daemon[2838]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.2.
Jul 16 12:14:06 vitor-desktop avahi-daemon[2838]: New relevant interface eth0.IPv4 for mDNS.
Jul 16 12:14:06 vitor-desktop avahi-daemon[2838]: Registering new address record for 192.168.1.2 on eth0.IPv4.
Jul 16 12:14:06 vitor-desktop pppd[5528]: Connection terminated.
Jul 16 12:14:06 vitor-desktop pppd[5528]: Exit.
Jul 16 12:14:07 vitor-desktop NetworkManager: <info>  Policy set 'Auto eth0' (eth0) as default for routing and DNS.
Jul 16 12:14:07 vitor-desktop nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/01ifupdown' exited with error status 1.

Jul 16 12:14:20 vitor-desktop NetworkManager: <debug> [1247757260.000487] ensure_killed(): waiting for vpn service pid 5525 to exit
Jul 16 12:14:20 vitor-desktop NetworkManager: <debug> [1247757260.000587] ensure_killed(): vpn service pid 5525 cleaned up

Alguém tem alguma idéia?

Obrigado,
Vitor

[martinelli]

Vitor

Você conseguiu alguma solução para esse problema?

Atenciosamente,
Gustavo

[RoTiV-]

martinelli, infelizmente ainda não.