Benutze Kernel Sarge 2.6.11.3 und versuche eine vpn-Verbindung zu einem dyndns-server aufzubauen auf dem ein openvpn server läuft.
Ist nach folgenem HowTo eingerichtet:
http://openvpn.net/howto.html
Das Modul TUN ist geladen und die openvpn config ist auf anderen systemen getestet.
Der Server funktioniert und die Rechte sind alle korrekt vergeben. Firewall am Server ist passend konfiguriert. (es geht ja von anderen clients aus auch !)
Ich kann mit anderen Clients connecten, nur auf einem PC gehts nicht:
Code: Alles auswählen
debian:/home/gulliver# openvpn --config /etc/openvpn/client.conf
Sat Apr 23 14:57:45 2005 OpenVPN 2.0_rc20 i386-pc-linux [SSL] [LZO] [EPOLL] built on Apr 4 2005
Sat Apr 23 14:57:45 2005 IMPORTANT: OpenVPN's default port number is now 1194, based on an official port number assignment by IANA. OpenVPN 2.0-beta16 and earlier used 5000 as the default port.
Sat Apr 23 14:57:45 2005 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Sat Apr 23 14:57:45 2005 LZO compression initialized
Sat Apr 23 14:57:45 2005 Control Channel MTU parms [ L:1544 D:140 EF:40 EB:0 ET:0 EL:0 ]
Sat Apr 23 14:57:46 2005 Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:23 ET:0 EL:0 AF:3/1 ]
Sat Apr 23 14:57:46 2005 Local Options hash (VER=V4): '69109d17'
Sat Apr 23 14:57:46 2005 Expected Remote Options hash (VER=V4): 'c0103fa8'
Sat Apr 23 14:57:46 2005 NOTE: UID/GID downgrade will be delayed because of --client, --pull, or --up-delay
Sat Apr 23 14:57:46 2005 Attempting to establish TCP connection with 213.23.141.231:1194
Sat Apr 23 14:57:46 2005 TCP connection established with 213.23.141.231:1194
Sat Apr 23 14:57:46 2005 TCPv4_CLIENT link local: [undef]
Sat Apr 23 14:57:46 2005 TCPv4_CLIENT link remote: 213.23.141.231:1194
Sat Apr 23 14:57:46 2005 TLS: Initial packet from 213.23.141.231:1194, sid=7d587d4d 995b8789
Sat Apr 23 14:57:48 2005 VERIFY OK: depth=1, /C=DE/ST=NA/L=BERLIN/O=neoBERSERKER.de/CN=neoberserker/emailAddress=security@neoberserker.de
Sat Apr 23 14:57:48 2005 VERIFY OK: depth=0, /C=DE/ST=NA/O=neoBERSERKER.de/CN=server/emailAddress=security@neoberserker.de
Sat Apr 23 14:57:52 2005 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Sat Apr 23 14:57:52 2005 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Sat Apr 23 14:57:52 2005 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Sat Apr 23 14:57:52 2005 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Sat Apr 23 14:57:52 2005 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Sat Apr 23 14:57:52 2005 [server] Peer Connection Initiated with 213.23.141.231:1194
Sat Apr 23 14:57:53 2005 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
Sat Apr 23 14:57:53 2005 PUSH: Received control message: 'PUSH_REPLY,route 10.8.0.0 255.255.255.0,ping 10,ping-restart 120,ifconfig 10.8.0.6 10.8.0.5'
Sat Apr 23 14:57:53 2005 OPTIONS IMPORT: timers and/or timeouts modified
Sat Apr 23 14:57:53 2005 OPTIONS IMPORT: --ifconfig/up options modified
Sat Apr 23 14:57:53 2005 OPTIONS IMPORT: route options modified
Sat Apr 23 14:57:53 2005 Note: Cannot open TUN/TAP dev /dev/net/tun: No such file or directory (errno=2)
Sat Apr 23 14:57:53 2005 Note: Attempting fallback to kernel 2.2 TUN/TAP interface
Sat Apr 23 14:57:53 2005 Cannot allocate TUN/TAP dev dynamically
Sat Apr 23 14:57:53 2005 Exiting
Das Modul ist aber geladen:
Code: Alles auswählen
debian:/home/gulliver# lsmod
Module Size Used by
tun 8832 0
nvidia 3914812 12
unix 24244 448
Code: Alles auswählen
pr 23 14:37:48 localhost kernel: tun: Universal TUN/TAP device driver, 1.6
Apr 23 14:37:48 localhost kernel: tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
Danke
Michael