| Anda 06.Nov.2010 22:14:03 |
Hallo,
ich kämpfe seit ein paar Stunden meinen Netgear WG111v3 als WLAN zum laufen zu bekommen. Der einfache Teil war die Treiber zu installieren und mit wpa_supplicant zum laufen zu bekommen. Wenn ich manuell über die Shell
wpa_supplicant -i wlan0 -D wext -c /etc/wpa_supplicant.conf -d
eingebe, dann baut sich die Verbindung auf, also meine ich, die Konfiguration kann nicht so falsch sein.
Meine sysconfig sieht so aus:
NOAD="Online alle Aufnahmen"
HOSTNAME="easyVDR"
WORKGROUP="WORKGROUP"
WINUSER="easyvdr"
NETWORK="LAN"
LAN_NETWORK_DRIVER="AUTODETECT"
WAKE_ON_LAN="no"
LAN_USE_DHCP="yes"
LAN_IP="192.168.1.200"
LAN_MASK="255.255.255.0"
LAN_GATEWAY="192.168.1.1"
LAN_NAMESERVER1="192.168.1.254"
LAN_DOMAIN="local"
WLAN_NETWORK_DRIVER="wireless/rtl8180"
WLAN_USE_DHCP="yes"
WLAN_IP="192.168.1.210"
WLAN_MASK="255.255.255.0"
WLAN_GATEWAY="192.168.1.254"
WLAN_NAMESERVER1="192.168.1.254"
WLAN_DOMAIN="local"
WLAN_SSID="cxc@gmx.net"
WLAN_ART="Managed"
WLAN_CHANNEL="10"
WLAN_SEC="WPA"
WLAN_WEP_AUTH="open"
WLAN_WEP_KEY_1="61:62:63:64:65:66:67:68:69:6A:6B:6C:6D"
WLAN_WEP_KEY_2="61:62:63:64:65:66:67:68:69:6A:6B:6C:6D"
WLAN_WEP_KEY_3="61:62:63:64:65:66:67:68:69:6A:6B:6C:6D"
WLAN_WEP_KEY_4="61:62:63:64:65:66:67:68:69:6A:6B:6C:6D"
WLAN_WEP_KEY="2"
WLAN_WPA_CONFIG_FILE="/etc/wpa_supplicant.conf"
WLAN_WPA_DRIVER="wext"
WLAN_WPA_CONFIG_FILE_ON_BOOT="no"
WLAN_WPA_EAPOL="1"
WLAN_WPA_APSCAN="1"
WLAN_WPA_PROTO="WPA"
WLAN_WPA_PAIRWISE="TKIP"
WLAN_WPA_GROUP="TKIP"
WLAN_WPA_PASSPHRASETYPE="ASCII"
WLAN_WPA_PASSPHRASE="****"
Fragen:
[*]Wann ist eigentlich die Konfiguration in /etc/wap_supplicant.conf ausschlaggebend und wann die in der sysconf?
[*]Was macht eigentlich die Einstellung "Network" genau? nachdem "LANWLAN" nicht funktionierte, habe ich sie auf "LAN" zurückgestellt.
[*]Wie ist das Verhältnis der Sysconfig Konfiguration zu der in /etc/network/interfaces ?
Meine /etc/network/interfaces habe ich einmal so aufgebaut, weil ich mit der OSD EInstellung nicht zum Ziel gekommen bin, d.h. das WLAN nie gestartet wurde:
auto wlan0
iface wlan0 inet dhcp
wpa-driver wext
wpa-conf /etc/wpa_supplicant.conf
hostname vdrwlan
wirelss_mode managed
wireless-essid csc@gmx.net
easyVDR:~# reboot
...
easyVDR:~# ifconfig
eth0 Protokoll:Ethernet Hardware Adresse 00:24:8C:7E:DC:E2
inet Adresse:192.168.1.26 Bcast:192.168.255.255 Maske:255.255.0.0
inet6 Adresse: fe80::224:8cff:fe7e:dce2/64 Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:145 errors:0 dropped:0 overruns:0 frame:0
TX packets:163 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX bytes:15590 (15.2 KiB) TX bytes:21446 (20.9 KiB)
Interrupt:251 Basisadresse:0x6000
lo Protokoll:Lokale Schleife
inet Adresse:127.0.0.1 Maske:255.0.0.0
inet6 Adresse: ::1/128 Gültigkeitsbereich:Maschine
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:6818 errors:0 dropped:0 overruns:0 frame:0
TX packets:6818 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:0
RX bytes:4062289 (3.8 MiB) TX bytes:4062289 (3.8 MiB)
Wieder alles weg..
easyVDR:~# ifup wlan0
ifup: interface wlan0 already configured
easyVDR:~# ifdown wlan0
cat: /var/run/udhcpc.wlan0.pid: No such file or directory
easyVDR:~# stopvdr
stoppe vdr
done
FATAL: Module lnbp21 is in use.
FATAL: Module s5h1420 is in use.
easyVDR:~# ifup wlan0
ioctl: Operation not supported
WEXT auth param 4 value 0x0 - udhcpc (v0.9.9-pre) started
Sending discover...
Sending discover...
Sending discover...
Lease failed:
No lease, failing.
Failed to bring up wlan0.
wpa_supplicant -i wlan0 -D wext -c /etc/wpa_supplicant.conf -d
Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver 'wext' ctrl_interface 'N/A' bridge 'N/A'
Configuration file '/etc/wpa_supplicant.conf' -> '/etc/wpa_supplicant.conf'
Reading configuration file '/etc/wpa_supplicant.conf'
ctrl_interface='/var/run/wpa_supplicant'
eapol_version=1
ap_scan=1
Priority group 5
id=0 ssid='cxc@gmx.net'
Initializing interface (2) 'wlan0'
EAPOL: SUPP_PAE entering state DISCONNECTED
EAPOL: KEY_RX entering state NO_KEY_RECEIVE
EAPOL: SUPP_BE entering state INITIALIZE
EAP: EAP entering state DISABLED
EAPOL: External notification - portEnabled=0
EAPOL: External notification - portValid=0
SIOCGIWRANGE: WE(compiled)=22 WE(source)=21 enc_capa=0xf
capabilities: key_mgmt 0xf enc 0xf
WEXT: Operstate: linkmode=1, operstate=5
Own MAC address: c0:3f:0e:42:bd:fc
wpa_driver_wext_set_wpa
wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_countermeasures
ioctl: Operation not supported
WEXT auth param 4 value 0x0 - wpa_driver_wext_set_drop_unencrypted
Setting scan request: 0 sec 100000 usec
Using existing control interface directory.
bind(PF_UNIX): Address already in use
ctrl_iface exists and seems to be in use - cannot override it
Delete '/var/run/wpa_supplicant/wlan0' manually if it is not used anymore
Failed to initialize control interface '/var/run/wpa_supplicant'.
You may have another wpa_supplicant process already running or the file was
left by an unclean termination of wpa_supplicant in which case you will need
to manually remove this file before starting wpa_supplicant again.
Failed to add interface wlan0
State: DISCONNECTED -> DISCONNECTED
Speicherzugriffsfehler
# ps axu | grep wpa
root 10506 0.0 0.0 3668 956 ? Ss 21:57 0:00 /sbin/wpa_supplicant -B -P /var/run/wpa_supplicant.wlan0.pid -i wlan0 -D wext -c /etc/wpa_supplicant.conf -C /var/run/wpa_supplicant
root 10518 0.0 0.0 3328 756 pts/1 S+ 21:58 0:00 grep wpa
killall wpa_supplicant
easyVDR:~# killall wpa_supplicant
easyVDR:~#
easyVDR:~#
easyVDR:~# wpa_supplicant -i wlan0 -D wext -c /etc/wpa_supplicant.conf -d
Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver 'wext' ctrl_interface 'N/A' bridge 'N/A'
Configuration file '/etc/wpa_supplicant.conf' -> '/etc/wpa_supplicant.conf'
Reading configuration file '/etc/wpa_supplicant.conf'
ctrl_interface='/var/run/wpa_supplicant'
eapol_version=1
ap_scan=1
Priority group 5
id=0 ssid='cxc@gmx.net'
Initializing interface (2) 'wlan0'
EAPOL: SUPP_PAE entering state DISCONNECTED
EAPOL: KEY_RX entering state NO_KEY_RECEIVE
EAPOL: SUPP_BE entering state INITIALIZE
EAP: EAP entering state DISABLED
EAPOL: External notification - portEnabled=0
EAPOL: External notification - portValid=0
SIOCGIWRANGE: WE(compiled)=22 WE(source)=21 enc_capa=0xf
capabilities: key_mgmt 0xf enc 0xf
WEXT: Operstate: linkmode=1, operstate=5
Own MAC address: c0:3f:0e:42:bd:fc
wpa_driver_wext_set_wpa
wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_countermeasures
ioctl: Operation not supported
WEXT auth param 4 value 0x0 - wpa_driver_wext_set_drop_unencrypted
Setting scan request: 0 sec 100000 usec
Added interface wlan0
RTM_NEWLINK: operstate=0 ifi_flags=0x1002 ()
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
Wireless event: cmd=0x8b06 len=8
Ignore event for foreign ifindex 3
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ()
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
State: DISCONNECTED -> SCANNING
Starting AP scan (broadcast SSID)
Trying to get current scan results first without requesting a new scan to speed up initial association
ioctl: Resource temporarily unavailable
Scan results: -1
Failed to get scan results
Failed to get scan results - try scanning again
Setting scan request: 0 sec 0 usec
Starting AP scan (broadcast SSID)
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ()
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
Wireless event: cmd=0x8b19 len=8
Received 2237 bytes of scan results (6 BSSes)
Scan results: 6
Selecting BSS from priority group 5
0: 00:24:fe:4a:22:4f ssid='cxc@gmx.net' wpa_ie_len=24 rsn_ie_len=22 caps=0x11
selected based on WPA IE
Trying to associate with 00:24:fe:4a:22:4f (SSID='cxc@gmx.net' freq=2457 MHz)
Cancelling scan request
WPA: clearing own WPA/RSN IE
Automatic auth_alg selection: 0x1
WPA: using IEEE 802.11i/D3.0
WPA: Selected cipher suites: group 8 pairwise 8 key_mgmt 2 proto 1
WPA: set AP WPA IE - hexdump(len=24): dd 16 00 50 f2 01 01 00 00 50 f2 02 01 00 00 50 f2 02 01 00 00 50 f2 02
WPA: set AP RSN IE - hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 04 01 00 00 0f ac 02 00 00
WPA: using GTK TKIP
WPA: using PTK TKIP
WPA: using KEY_MGMT WPA-PSK
WPA: Set own WPA IE default - hexdump(len=24): dd 16 00 50 f2 01 01 00 00 50 f2 02 01 00 00 50 f2 02 01 00 00 50 f2 02
No keys have been configured - skip key clearing
wpa_driver_wext_set_drop_unencrypted
State: SCANNING -> ASSOCIATING
wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
WEXT: Operstate: linkmode=-1, operstate=5
wpa_driver_wext_associate
Setting authentication timeout: 10 sec 0 usec
EAPOL: External notification - EAP success=0
EAPOL: External notification - EAP fail=0
EAPOL: External notification - portControl=Auto
RSN: Ignored PMKID candidate without preauth flag
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ()
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
Wireless event: cmd=0x8b06 len=8
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ()
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
Wireless event: cmd=0x8b04 len=12
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ()
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
Wireless event: cmd=0x8c02 len=150
RTM_NEWLINK: operstate=0 ifi_flags=0x11003 ([LOWER_UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
Wireless event: cmd=0x8b15 len=20
Wireless event: new AP: 00:24:fe:4a:22:4f
State: ASSOCIATING -> ASSOCIATED
wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
WEXT: Operstate: linkmode=-1, operstate=5
Associated to a new BSS: BSSID=00:24:fe:4a:22:4f
No keys have been configured - skip key clearing
Associated with 00:24:fe:4a:22:4f
WPA: Association event - clear replay counter
EAPOL: External notification - portEnabled=0
EAPOL: External notification - portValid=0
EAPOL: External notification - EAP success=0
EAPOL: External notification - portEnabled=1
EAPOL: SUPP_PAE entering state CONNECTING
EAPOL: SUPP_BE entering state IDLE
Setting authentication timeout: 10 sec 0 usec
Cancelling scan request
RTM_NEWLINK: operstate=0 ifi_flags=0x11003 ([LOWER_UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
RX EAPOL from 00:24:fe:4a:22:4f
Setting authentication timeout: 10 sec 0 usec
IEEE 802.1X RX: version=1 type=3 length=95
EAPOL-Key type=254
key_info 0x89 (ver=1 keyidx=0 rsvd=0 Pairwise Ack)
key_length=32 key_data_length=0
replay_counter - hexdump(len=8): 00 00 00 00 00 00 00 01
key_nonce - hexdump(len=32): 16 e7 a6 9b 66 d2 26 8e 32 5c 4d cc a0 b6 5d 75 2d 46 2d 46 74 b6 01 dc cd af 61 1a 31 52 19 83
key_iv - hexdump(len=16): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
key_rsc - hexdump(len=8): 00 00 00 00 00 00 00 00
key_id (reserved) - hexdump(len=8): 00 00 00 00 00 00 00 00
key_mic - hexdump(len=16): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
State: ASSOCIATED -> 4WAY_HANDSHAKE
WPA: RX message 1 of 4-Way Handshake from 00:24:fe:4a:22:4f (ver=1)
WPA: Renewed SNonce - hexdump(len=32): 68 93 33 a3 2c 50 49 7d 0f f6 87 c0 e0 be 55 eb c2 d5 db 1b c9 0d 40 d3 4f a1 08 b2 b8 3f 52 48
WPA: PMK - hexdump(len=32):
WPA: PTK - hexdump(len=64):
WPA: WPA IE for msg 2/4 - hexdump(len=24): dd 16 00 50 f2 01 01 00 00 50 f2 02 01 00 00 50 f2 02 01 00 00 50 f2 02
WPA: Sending EAPOL-Key 2/4
RX EAPOL from 00:24:fe:4a:22:4f
IEEE 802.1X RX: version=1 type=3 length=119
EAPOL-Key type=254
key_info 0x1c9 (ver=1 keyidx=0 rsvd=0 Pairwise Install Ack MIC)
key_length=32 key_data_length=24
replay_counter - hexdump(len=8): 00 00 00 00 00 00 00 02
key_nonce - hexdump(len=32): 16 e7 a6 9b 66 d2 26 8e 32 5c 4d cc a0 b6 5d 75 2d 46 2d 46 74 b6 01 dc cd af 61 1a 31 52 19 83
key_iv - hexdump(len=16): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
key_rsc - hexdump(len=8): 00 00 00 00 00 00 00 00
key_id (reserved) - hexdump(len=8): 00 00 00 00 00 00 00 00
key_mic - hexdump(len=16): de c4 73 c3 0b f9 58 6b c3 91 95 c6 c6 78 95 63
State: 4WAY_HANDSHAKE -> 4WAY_HANDSHAKE
WPA: RX message 3 of 4-Way Handshake from 00:24:fe:4a:22:4f (ver=1)
WPA: IE KeyData - hexdump(len=24): dd 16 00 50 f2 01 01 00 00 50 f2 02 01 00 00 50 f2 02 01 00 00 50 f2 02
WPA: Sending EAPOL-Key 4/4
WPA: Installing PTK to the driver.
WPA: RSC - hexdump(len=6): 00 00 00 00 00 00
wpa_driver_wext_set_key: alg=2 key_idx=0 set_tx=1 seq_len=6 key_len=32
State: 4WAY_HANDSHAKE -> GROUP_HANDSHAKE
RX EAPOL from 00:24:fe:4a:22:4f
IEEE 802.1X RX: version=1 type=3 length=127
EAPOL-Key type=254
key_info 0x3a1 (ver=1 keyidx=2 rsvd=0 Group Ack MIC Secure)
key_length=32 key_data_length=32
replay_counter - hexdump(len=8): 00 00 00 00 00 00 00 03
key_nonce - hexdump(len=32): 16 e7 a6 9b 66 d2 26 8e 32 5c 4d cc a0 b6 5d 75 2d 46 2d 46 74 b6 01 dc cd af 61 1a 31 52 19 80
key_iv - hexdump(len=16): 2d 46 2d 46 74 b6 01 dc cd af 61 1a 31 52 19 84
key_rsc - hexdump(len=8): a8 00 00 00 00 00 00 00
key_id (reserved) - hexdump(len=8): 00 00 00 00 00 00 00 00
key_mic - hexdump(len=16): c8 aa 27 51 24 3a 6b 5f 59 b1 09 d4 6e 74 81 aa
WPA: RX message 1 of Group Key or STAKey Handshake from 00:24:fe:4a:22:4f (ver=1)
State: GROUP_HANDSHAKE -> GROUP_HANDSHAKE
WPA: Group Key - hexdump(len=32):
WPA: Installing GTK to the driver (keyidx=2 tx=0).
WPA: RSC - hexdump(len=6): a8 00 00 00 00 00
wpa_driver_wext_set_key: alg=2 key_idx=2 set_tx=0 seq_len=6 key_len=32
WPA: Sending EAPOL-Key 2/2
WPA: Key negotiation completed with 00:24:fe:4a:22:4f
Cancelling authentication timeout
State: GROUP_HANDSHAKE -> COMPLETED
CTRL-EVENT-CONNECTED - Connection to 00:24:fe:4a:22:4f completed (auth) [id=0 id_str=]
wpa_driver_wext_set_operstate: operstate 0->1 (UP)
WEXT: Operstate: linkmode=-1, operstate=6
EAPOL: External notification - portValid=1
EAPOL: External notification - EAP success=1
EAPOL: SUPP_PAE entering state AUTHENTICATING
EAPOL: SUPP_BE entering state SUCCESS
EAP: EAP entering state DISABLED
EAPOL: SUPP_PAE entering state AUTHENTICATED
EAPOL: SUPP_BE entering state IDLE
RTM_NEWLINK: operstate=1 ifi_flags=0x11043 ([LOWER_UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
EAPOL: startWhen 0
Jetzt steht die Verbindung. Sieht so aus, als ob der Easyvdr den Verbindungsaufbau stört.
Neuer Versuch:
easyVDR:~# reboot
Broadcast message from root@easyVDR (pts/1) (Sat Nov 6 22:02:52 2010):
The system is going down for reboot NOW!
...
easyVDR:~# ifup wlan0
ioctl: Operation not supported
WEXT auth param 4 value 0x0 - udhcpc (v0.9.9-pre) started
Sending discover...
Sending discover...
Sending discover...
Lease failed:
No lease, failing.
Failed to bring up wlan0.
stopvdr
stoppe vdr
done
FATAL: Module lnbp21 is in use.
FATAL: Module s5h1420 is in use.
easyVDR:~# ifup wlan0
ioctl: Operation not supported
WEXT auth param 4 value 0x0 - udhcpc (v0.9.9-pre) started
Sending discover...
Sending discover...
Sending discover...
Sending select for 192.168.1.29...
Lease of 192.168.1.29 obtained, lease time 864000
Resetting default routes
adding dns 192.168.1.1
easyVDR:~#
Wie komme ich weiter?
Easy VDR 0.8 stable - läuft noch nicht
M3N78-EM
Antec Fusion Gehäuse
S2300 FF
S1400 |
| sinai 06.Nov.2010 22:41:51 |
Ich habe niemals eine stabile Verbindung per WPA hinbekommen. Nach Kopieren von 20MB war die Verbindung weg. ohne Verschlüsselung deutlich stabiler. Als Treiber ndiswrapper und nativ getestet - beides wenig zufriedenstellend.
Ich hab mir einen WLAN-Stick gekauft, der nativ mit Linux tut und habe seitdem keine Probleme mehr.
Den Netgear habe ich immer noch in der Ecke liegen...
Andy
VDR 1: ASRock mit Atom J1200, NVIDIA GT610, Lüfterlos, TBS 6982 SE mit easyVDR 3.0
|
| Anda 06.Nov.2010 23:03:16 |
Welchen Stick hast Du denn?
Allerdings glaube ich nicht, dass das Problem oben mit dem Stick zusammenhängt. Der läuft ja, solange der VDR nicht läuft.
Easy VDR 0.8 stable - läuft noch nicht
M3N78-EM
Antec Fusion Gehäuse
S2300 FF
S1400 |
| sinai 06.Nov.2010 23:05:55 |
Und du hast auch schon mal einen Film kopiert? Bei mir ging der nie - baer womöglich gibt es ja unterschiedliche Subversionen...
Hab mir den gekauft:
http://www.easyvdr-forum.de/forum/index.php/topic,9886.0.html
Andy
VDR 1: ASRock mit Atom J1200, NVIDIA GT610, Lüfterlos, TBS 6982 SE mit easyVDR 3.0
|
| Anda 06.Nov.2010 23:41:46 |
Habe ich gesagt ich will Filme kopieren? Momentan wäre ich shcon einmal glücklich, wenn ich mit ssh und Webinterface auf den VDR käme, ohne ein Kabel durch die Wohnung zu legen. Und so wie der Status aussieht, vermute ich nicht, dass es mit einem anderen Stick besser geht.
Ansonsten finde ich deine Kommentare im Moment wirklich nicht sehr hilfreich. Hast Du einen konkreten Vorschlag oder kannst Du mir zumindest mit den Fragen weiterhelfen, die ich oben gestellt habe?
Easy VDR 0.8 stable - läuft noch nicht
M3N78-EM
Antec Fusion Gehäuse
S2300 FF
S1400 |
| sinai 06.Nov.2010 23:50:42 |
Sorry, ich versuchte zu helfen - wenn du das nicht möchtest, dann suche weiter und versuche eine instabile Verbindung mit dem Netgear hinzubekommen. Mein Tipp war der, dass ich es in Wochen nicht hinbekommen habe und ein anderer Stick ootb ging.
Andy
VDR 1: ASRock mit Atom J1200, NVIDIA GT610, Lüfterlos, TBS 6982 SE mit easyVDR 3.0
|
