Seine hidden.com-VPN-Verbindung wird auf Ubuntu Server 10.04 nicht wiederhergestellt

Ich habe einen Ubuntu-Server, der über PPTP eine Verbindung zu seinem hidden.com-VPN aufrechterhalten soll. Irgendwie stirbt die Verbindung ab und zu und folgende Zeilen erscheinen in / var / log / syslog:

Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xa4f1 Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xa04a Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xe49a Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xed Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xf9 Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 'PPP Muxing' (0x59) Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x8b Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xec96 Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x11 Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xd64d Jun 24 16:52:54 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 'Stampede Bridging' (0x6f) Jun 24 16:52:55 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 'RTP IPHC Compressed non-TCP' (0x65) Jun 24 16:52:55 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xb Jun 24 16:52:55 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xc271 Jun 24 16:52:55 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x4817 Jun 24 16:52:55 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x9201 Jun 24 16:52:55 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x2e34 Jun 24 16:52:55 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x3 Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xfa32 Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x7c51 Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x64c8 Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x7 Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0xf2e5 Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 'Individual Link Encryption' (0x55) Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x9 Jun 24 16:52:56 gbox-proxy20 pppd[613]: Protocol-Reject for unsupported protocol 0x407d 

Meine / etc / ppp / peers / itshidden-Datei lautet:

pty "pptp vpn-pay.itshidden.com --nolaunchpppd" name itshidden remotename PPTP require-mppe-128 require-mschap-v2 file /etc/ppp/options.pptp ipparam itshidden defaultroute noipdefault persist maxfail 0 lcp-echo-failure 10 lcp-echo-interval 5 user "*********************" 

Irgendwelche Vorschläge?

Außerdem scheinen die Parameter Lcp-Echo-Failure / Lcp-Echo-Intervall nicht zu funktionieren, da ppp nicht zurückgesetzt wird.