From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <49FF58EC.2090902@gmail.com> Date: Mon, 04 May 2009 23:06:52 +0200 From: Jochen Hebbrecht MIME-Version: 1.0 References: <20090428124009.GA26387@kallisti.us> <2e59e6970904281200u44e3ebbfga0f074dfaa78c1ab@mail.gmail.com> <49F77248.1050800@gmail.com> <2e59e6970904281600u42142392vb8e0eb45c4ede15c@mail.gmail.com> <49F87D4E.4060705@gmail.com> <20090429162651.GA9455@kallisti.us> <49F882F9.4010100@gmail.com> <20090429165329.GA9893@kallisti.us> <49F8C4C3.9020504@gmail.com> <2e59e6970904292118u71ff441ft19448f753c1b6dd9@mail.gmail.com> <49FA1E28.5020604@free.fr> <49FC4764.3030707@gmail.com> <49FDD890.1090302@free.fr> <49FF41C4.4090404@gmail.com> <49FF4AF8.1050801@free.fr> In-Reply-To: <49FF4AF8.1050801@free.fr> Content-Type: text/plain; charset="iso-8859-1"; format="flowed" Content-Transfer-Encoding: quoted-printable Subject: Re: [Bridge] Ubuntu: network bridging between wireless and wired connection fails List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?ISO-8859-1?Q?Nicolas_de_Peslo=FCan?= Cc: bridge@lists.linux-foundation.org Nicolas de Peslo=FCan schreef: > > I think that the "Destination Host Unreachable" is caused by some sort=20 > of "down link", because wpa_supplicant failed to establish the wifi=20 > link. When eth1 is part of the br0, packets received on eth1 is=20 > "forwarded" to br0 and not available on eth1. So wpa_supplicant must=20 > be instructed to listen for incoming packets on br0, not on eth1. > > Can you try the exact same configuration, adding wpa-bridge br0 in the=20 > eth1 stanza, to inform wpa_supplicant where to listen from ? > > auto lo > iface lo inet loopback > > auto eth1 > iface eth1 inet manual > wpa-driver wext > wpa-ssid ##SSID## > wpa-ap-scan 1 > wpa-proto RSN > wpa-pairwise CCMP > wpa-group CCMP > wpa-key-mgmt WPA-PSK > wpa-psk ##PSK KEY## > wpa-bridge br0 <--- HERE. > > auto br0 > iface br0 inet static > bridge_ports eth1 > address 192.168.1.111 > netmask 255.255.255.0 > gateway 192.168.1.1 I changed the configuration and restarted the networking daemon. I'm=20 getting this output jochus@Bacardi ~ $ sudo /etc/init.d/networking restart * Reconfiguring network=20 interfaces... = = =20 ioctl[SIOCGIFINDEX]: No such device Failed to open l2_packet connection for the bridge interface 'br0' wpa_supplicant: /sbin/wpa_supplicant daemon failed to start run-parts: /etc/network/if-pre-up.d/wpasupplicant exited with return code 1 Waiting for br0 to get ready (MAXWAIT is 32 seconds). = = =20 I'm worried about the wpa_supplicant error. The file is present: jochus@Bacardi ~ $ ls -al /sbin/wpa_supplicant -rwxr-xr-x 1 root root 319812 2008-03-12 22:28 /sbin/wpa_supplicant The output of ifconfig: jochus@Bacardi ~ $ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use=20 Iface 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 br0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 br0 0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 br0 jochus@Bacardi ~ $ ifconfig br0 Link encap:Ethernet HWaddr 00:15:00:1f:20:a6=20 inet addr:192.168.1.111 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::215:ff:fe1f:20a6/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:720 (720.0 B) eth0 Link encap:Ethernet HWaddr 00:0a:e4:ae:7e:4c=20 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:20 Base address:0xc000 eth1 Link encap:Ethernet HWaddr 00:15:00:1f:20:a6=20 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:5255 errors:12 dropped:12 overruns:0 frame:0 TX packets:466 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:912108 (890.7 KB) TX bytes:113643 (110.9 KB) Interrupt:21 Memory:c8006000-c8006fff lo Link encap:Local Loopback=20 inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1974 errors:0 dropped:0 overruns:0 frame:0 TX packets:1974 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:101385 (99.0 KB) TX bytes:101385 (99.0 KB) The output of iwconfig of eth1 jochus@Bacardi ~ $ iwconfig eth1 eth1 unassociated ESSID:"Jochus"=20 Mode:Managed Frequency=3D2.462 GHz Access Point: Not-Associated= =20 Bit Rate:0 kb/s Tx-Power=3D20 dBm Sensitivity=3D8/0=20 Retry limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality:0 Signal level:0 Noise level:0 Rx invalid nwid:0 Rx invalid crypt:146 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 The output of arp -an: jochus@Bacardi ~ $ arp -an ? (192.168.1.1) at on br0