[résolu] Réseaux détectés mais pas de connexion wicd

Support Debian
#1

Salut tout le monde.

Mon portable est sous Lenny 5.0 noyau 2.6.26-2-686

J’utilise WICD, je suis chez Neuf et en voyage en ce moment. J’ai acheté une carte wifi (D-Link DWL-G630) qui détecte les réseaux aux alentours mais ne se connecte pas sur un hotspot Neuf. WICD reste muet, lorsque je choisi un réseau non sécurisé Neuf tout est grisé et je reste non connecté. Pourtant le firmware-ralink est intallé, iwlist scan me trouve tous les réseaux présents, iwconfig wlan0 par contre ne me trouve aucun point d’accès.

Merci de votre aide.

A+

#2

salut

passe en console tu aurais moins de prob pour te connecter , perso j’ai vite arreter wicd trop de soucie avec …

#3

Quelques infos complémentaires.

michelle:/home/claroline# uname -r
2.6.26-2-686

michelle:/home/claroline# lshw -C Network
  *-network               
       description: Ethernet interface
       product: RTL-8139/8139C/8139C+
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 1
       bus info: pci@0000:02:01.0
       logical name: eth0
       version: 10
       serial: 00:0f:b0:0e:18:a3
       size: 10MB/s
       capacity: 100MB/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=half latency=64 link=no maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=10MB/s
  *-network
       description: Wireless interface
       product: RT2561/RT61 rev B 802.11g
       vendor: RaLink
       physical id: 1
       bus info: pci@0000:03:00.0
       logical name: wmaster0
       version: 00
       serial: 00:19:5b:74:96:4e
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list logical ethernet physical wireless
       configuration: broadcast=yes driver=rt61pci latency=64 module=rt61pci multicast=yes wireless=IEEE 802.11


michelle:/home/claroline# iwconfig wlan0
wlan0     IEEE 802.11  ESSID:""  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Tx-Power=16 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2352 B   
          Encryption key:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


michelle:/home/claroline# iwlist scan
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 00:16:CE:25:49:43
                    ESSID:"WANADOO-1150"
                    Mode:Master
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=46/100  Signal level=-80 dBm  
                    Encryption key:on
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
                              12 Mb/s; 48 Mb/s
                    Extra:tsf=000003baacdef705
          Cell 02 - Address: 00:18:E7:58:C8:4B
                    ESSID:"Livebox-D2AE"
                    Mode:Master
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=46/100  Signal level=-80 dBm  
                    Encryption key:on
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Extra:tsf=0000003c9a0b8c05
          Cell 03 - Address: 00:17:33:3E:B9:ED
                    ESSID:"Neuf WiFi"
                    Mode:Master
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=46/100  Signal level=-82 dBm  
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
                              12 Mb/s; 48 Mb/s
                    Extra:tsf=0000000c997536e7
          Cell 04 - Address: 00:17:33:3E:B9:EC
                    ESSID:"NEUF_B9E8"
                    Mode:Master
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=46/100  Signal level=-82 dBm  
                    Encryption key:on
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
                              12 Mb/s; 48 Mb/s
                    Extra:tsf=0000000c9975402d
          Cell 05 - Address: 00:0E:9B:B2:FD:E6
                    ESSID:"Livebox-EAC0"
                    Mode:Master
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=46/100  Signal level=-80 dBm  
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
                              12 Mb/s; 48 Mb/s
                    Extra:tsf=000000be39335f91
          Cell 06 - Address: 00:17:33:3E:B9:EE
                    ESSID:"SFR WiFi Public"
                    Mode:Master
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=46/100  Signal level=-80 dBm  
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
                              12 Mb/s; 48 Mb/s
                    Extra:tsf=0000000c99753b72



michelle:/home/claroline# dhclient wlan0
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wmaster0: unknown hardware address type 801
wmaster0: unknown hardware address type 801
Listening on LPF/wlan0/00:19:5b:74:96:4e
Sending on   LPF/wlan0/00:19:5b:74:96:4e
Sending on   Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 18
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 2
No DHCPOFFERS received.
No working leases in persistent database - sleeping.



michelle:/home/claroline# cat /var/log/syslog
May  5 14:53:16 michelle dhclient: 
May  5 14:53:16 michelle dhclient: wmaster0: unknown hardware address type 801
May  5 14:53:17 michelle dhclient: wmaster0: unknown hardware address type 801
May  5 14:53:17 michelle dhclient: Listening on LPF/wlan0/00:19:5b:74:96:4e
May  5 14:53:17 michelle dhclient: Sending on   LPF/wlan0/00:19:5b:74:96:4e
May  5 14:53:17 michelle dhclient: Sending on   Socket/fallback
May  5 14:53:21 michelle dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
May  5 14:53:28 michelle dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9
May  5 14:53:37 michelle dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
May  5 14:53:38 michelle kernel: [ 3273.952606] usb 2-1: USB disconnect, address 2
May  5 14:53:50 michelle dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 14
May  5 14:53:55 michelle dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
May  5 14:53:58 michelle dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
May  5 14:54:04 michelle dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
May  5 14:54:06 michelle dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13
May  5 14:54:11 michelle dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11
May  5 14:54:19 michelle dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
May  5 14:54:22 michelle dhclient: No DHCPOFFERS received.
May  5 14:54:22 michelle dhclient: No working leases in persistent database - sleeping.
May  5 14:54:22 michelle avahi-autoipd(wlan0)[5140]: Found user 'avahi-autoipd' (UID 104) and group 'avahi-autoipd' (GID 109).
May  5 14:54:22 michelle avahi-autoipd(wlan0)[5140]: Successfully called chroot().
May  5 14:54:22 michelle avahi-autoipd(wlan0)[5140]: Successfully dropped root privileges.
May  5 14:54:22 michelle avahi-autoipd(wlan0)[5140]: Starting with address 169.254.6.10
May  5 14:54:26 michelle avahi-autoipd(wlan0)[5140]: Callout BIND, address 169.254.6.10 on interface wlan0
May  5 14:54:26 michelle avahi-daemon[2340]: Joining mDNS multicast group on interface wlan0.IPv4 with address 169.254.6.10.
May  5 14:54:26 michelle avahi-daemon[2340]: New relevant interface wlan0.IPv4 for mDNS.
May  5 14:54:26 michelle avahi-daemon[2340]: Registering new address record for 169.254.6.10 on wlan0.IPv4.
May  5 14:54:26 michelle avahi-autoipd(wlan0)[5141]: client: RTNETLINK answers: File exists
May  5 14:54:30 michelle avahi-autoipd(wlan0)[5140]: Successfully claimed IP address 169.254.6.10
May  5 14:54:33 michelle dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
#4

J’ai le même souci :smiley:
Tout en farfouillant dans mon coin je vais suivre le fil de près :wink:

#5

Bonjour,

Que donne un :

cat /etc/network/interfaces
#6 
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
#7

Ok, le problème n’était donc pas là.

#8

je vois que tu pourrais tester sur le cell 03 et 06 etat donner que tu est chez neuf
sinon un dhclient tout seul te connecte t il ? , normalement il le devrais

#9

Ok, quelle commande pour me connecter en console sur cell 03 et 06 ?

#10 

ou NEUF_B9E8 est une box dans le coin ou tu est

pour SFR WiFi Public ca donnerais [code]iwconfig ath0 essid SFR\/WiFi\/Public[/code] si je me trompe pas !!

EDIT: je t'enjoint avant a tester un [code]dhclient[/code] tout seul afin que tu vois qu'il arrive a prendre la plus haute des connexion qu'il voit

tu as aussi kwifimanager qui est pas mal par rapport a wicd

edit² : [beronono.com/wiki-debian/index.p ... %C3%A9seau](http://beronono.com/wiki-debian/index.php?title=Configuration_du_r%C3%A9seau)

ou NEUF_B9E8 est une box dans le coin ou tu est

pour SFR WiFi Public ca donnerais iwconfig ath0 essid SFR\/WiFi\/Public si je me trompe pas !!

EDIT: je t’enjoint avant a tester un dhclient tout seul afin que tu vois qu’il arrive a prendre la plus haute des connexion qu’il voit

tu as aussi kwifimanager qui est pas mal par rapport a wicd

edit² : beronono.com/wiki-debian/index.p … %C3%A9seau

#11

N’aurais-tu pas un “network manager”? J’ai cru comprendre que cela pouvait provoquer des soucis au niveau des wifi. Si tel est le cas, je te conseil de le virer ou passer en mode console.

#12

Je suis chez Neuf mais je me connecte sur un Hotspot non sécurisé parce que je n’ai pas la clef de essid NEUF_B9E8. Donc j’essaie sur

Cell 03 - Address: 00:25:15:59:F2:E6 ESSID:"SFR WiFi Public" Mode:Master Channel:11 Frequency:2.462 GHz (Channel 11) Quality=38/100 Signal level=-86 dBm Noise level=-127 dBm Encryption key:off Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:tsf=00000000d61b0796

avec la commande

iwconfig wlan0 essid SFR WiFi Public
mais j’obtiens ça :

Je ne connais pas la syntaxe de cette commande. Je ne sais pas faire un dhcp non plus.

#13

Network manager est enlevé et kwifimanager j’ai vu que c’était pour Kde. Je pense que je peux l’installer quand même mais sur l’ordi sur lequel je veux le mettre je n’ai pas de connexion Internet. Où est-ce que je peux trouver le .deb ?

A+
Merci.

#14 
iwconfig wlan0 essid SFR WiFi Public

normal il y a une syntax a prendre en compte il ne faut pas d’espaces entre SFR WiFi Public c plutot SFR/WiFi/Public si je ne me trompe pas de syntaxe sinon essais ./ entre les espaces

pour le dhclient c 'est tout con , en console tu fais juste : dhclient en root ou alors sudo dhclient

(corriger pour les futur lecteur, desolé de la confusion de commande) GrrrRrrrr :mrgreen:

#15

Wicd

deb backports.org/debian lenny-backports main contrib non-free

Il faut ajouter ce depôt.

#16

C’est bien ce que je pensais :

aptitude search dhcp
p   autodns-dhcp                                                           - Automatic DNS updates for DHCP                                                  
p   dhcp-client                                                            - DHCP client transitional package                                                
p   dhcp-helper                                                            - A DHCP relay agent                                                              
p   dhcp-probe                                                             - network DHCP or BootP server discover                                           
i   dhcp3-client                                                           - ISC DHCP server (transitional package)                                          
i   dhcp3-common                                                           - ISC DHCP common files (transitional package)                                    
p   dhcp3-dev                                                              - ISC DHCP development files (transitional package)                               
p   dhcp3-relay                                                            - ISC DHCP relay (transitional package)                                           
p   dhcp3-server                                                           - ISC DHCP server (transitional package)                                          
p   dhcp3-server-ldap                                                      - DHCP server able to use LDAP as backend                                         
p   dhcpcd                                                                 - DHCP client for automatically configuring IPv4 networking                       
v   dhcpd                                                                  -                                                                                 
p   dhcpdump                                                               - Parse DHCP packets from tcpdump                                                 
p   dhcping                                                                - DHCP Daemon Ping Program                                                        
p   gadmin-dhcpd                                                           - GTK+ configuration tool for dhcpd3-server                                       
p   gadmin-dhcpd-dbg                                                       - GTK+ configuration tool for dhcpd3-server (debug)                               
p   gdhcpd                                                                 - GTK+ configuration tool for dhcpd3-server (transitional package)                
p   isc-dhcp-client                                                        - ISC DHCP client                                                                 
p   isc-dhcp-client-dbg                                                    - ISC DHCP client (debugging symbols)                                             
p   isc-dhcp-common                                                        - common files used by all the isc-dhcp* packages                                 
p   isc-dhcp-dev                                                           - API for accessing and modifying the DHCP server and client state                
p   isc-dhcp-relay                                                         - ISC DHCP relay daemon                                                           
p   isc-dhcp-relay-dbg                                                     - DHCP relay daemon (debugging symbols)                                           
p   isc-dhcp-server                                                        - ISC DHCP server for automatic IP address assignment                             
p   isc-dhcp-server-dbg                                                    - ISC DHCP server for automatic IP address assignment (debug)                     
p   isc-dhcp-server-ldap                                                   - DHCP server able to use LDAP as backend                                         
p   libnet-dhcp-perl                                                       - Interface for handling DHCP packets                                             
p   libtext-dhcpleases-perl                                                - Perl module to parse DHCP leases file from ISC dhcpd                            
p   udhcpc                                                                 - Provides the busybox DHCP client implementation                                 
p   udhcpd                                                                 - Provides the busybox DHCP server implementation                                 
p   wide-dhcpv6-client                                                     - DHCPv6 client for automatic IPv6 hosts configuration                            
p   wide-dhcpv6-relay                                                      - DHCPv6 relay for automatic IPv6 hosts configuration                             
p   wide-dhcpv6-server                                                     - DHCPv6 server for automatic IPv6 hosts configuration

artrex pourquoi j’aurais besoin du dépôt deb backports.org/debian lenny-backports main contrib non-free ? Sur le portable avec lequel j’écris ce dépôt n’est pas dans mon sources.list et Wicd fonctionne bien.

#17

Ok je me suis trompé, je pensais qu’il te fallait le .deb pour wicd… oupss

#18

iwlist list
iwconfig wlan0 essid “Neuf WiFi” & dhcpclient ou (dhcpclient3)

?
iwconfig wlan0 channel 11

#19

okay donc test avec dhclient en root et se seras ok

et pour arreter la connexion dhclient -r

#20

Chez moi ça m’a renvoyé :

[code]#iwconfig wlan0 essid “Neuf WiFi” & dhclient
[1] 3983
Internet Systems Consortium DHCP Client V3.1.3
Copyright 2004-2009 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
[1] + done iwconfig wlan0 essid “Neuf WiFi”

Listening on LPF/wlan0/00:16:ea:53:73:be
Sending on LPF/wlan0/00:16:ea:53:73:be
Listening on LPF/eth0/00:1e:68:9c:81:87
Sending on LPF/eth0/00:1e:68:9c:81:87
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 14
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 16
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 17
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11
No DHCPOFFERS received.
No working leases in persistent database - sleeping.[/code]

No working leases in persistent database - sleeping. :question:
Et toujours rien :question: :question: