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<font size="-1"><font face="Verdana">Richard,<br>
<br>
After rebooting a second time, eth1 isn't appearing in the routing
tabel any longer. The bridge seems to be working perfectly now!<br>
However, I'm not able to retreive any DHCP offers.<br>
<br>
I did some packet monitoring:<br>
<br>
br0<br>
</font></font>
<pre style="margin-top: 0pt; display: inline;">1 0.000000000 fe80::20a:e4ff:feae:7e4c ff02::2 ICMPv6 Router solicitation
2 24.824098000 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xa117a72
3 28.824043000 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xa117a72
4 33.685106000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
5 33.688946000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
6 33.692700000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
7 33.698081000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
8 33.701656000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
9 33.705492000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
10 33.708885000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
11 33.712502000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
12 33.716242000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
13 33.719929000 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
14 38.824050000 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xa117a72
15 48.824039000 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xa117a72
16 56.768033000 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
17 57.992048000 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
18 59.019954000 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
19 61.020124000 Wistron_ae:7e:4c Broadcast ARP Gratuitous ARP for 169.254.7.81 (Request)
20 62.004532000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<20>
21 62.004582000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<03>
22 62.004615000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<00>
23 62.004647000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<00>
24 62.004679000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<1e>
25 62.004775000 169.254.7.81 169.254.255.255 BROWSER Host Announcement BACARDI, Workstation, Server, Print Queue Server, Xenix Server, NT Workstation, NT Server, Potential Browser, Unknown server type:23
26 63.023921000 Wistron_ae:7e:4c Broadcast ARP Gratuitous ARP for 169.254.7.81 (Request)
27 64.003996000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<20>
28 64.004033000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<03>
29 64.004054000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<00>
30 64.004075000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<00>
31 64.004097000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<1e>
32 64.004156000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<20>
33 64.004179000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<03>
34 64.004200000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<00>
35 64.004220000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<00>
36 64.004240000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<1e>
37 65.127895000 Wistron_ae:7e:4c Broadcast ARP Who has 195.130.129.165? Tell 169.254.7.81
38 66.004121000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<20>
39 66.004177000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<03>
40 66.004197000 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<00>
41 66.004219000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<00>
42 66.004239000 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<1e>
43 66.127931000 Wistron_ae:7e:4c Broadcast ARP Who has 195.130.129.165? Tell 169.254.7.81
44 67.127989000 Wistron_ae:7e:4c Broadcast ARP Who has 195.130.129.165? Tell 169.254.7.81
45 70.127967000 Wistron_ae:7e:4c Broadcast ARP Who has 195.130.130.165? Tell 169.254.7.81
46 71.128025000 Wistron_ae:7e:4c Broadcast ARP Who has 195.130.130.165? Tell 169.254.7.81
</pre>
<br>
<font size="-1"><font face="Verdana"><br>
eth0<br>
</font></font>
<pre style="margin-top: 0pt; display: inline;">1 0.000000 Wistron_ae:7e:4c Broadcast ARP Who has 192.168.1.1? Tell 192.168.1.112
2 19.840146 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0x8537ad48
3 24.840168 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0x8537ad48
4 38.840099 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0x8537ad48
5 45.513321 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
6 45.516537 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
7 45.520384 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
8 45.524058 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
9 45.527325 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
10 45.530872 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
11 45.534676 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
12 45.538019 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
13 45.541774 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
14 45.545417 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
15 45.549231 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
16 51.412036 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
17 53.360036 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
18 54.716034 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
19 56.716135 Wistron_ae:7e:4c Broadcast ARP Gratuitous ARP for 169.254.7.81 (Request)
20 58.716070 Wistron_ae:7e:4c Broadcast ARP Gratuitous ARP for 169.254.7.81 (Request)
21 60.775980 Wistron_ae:7e:4c Broadcast ARP Who has 195.130.129.165? Tell 169.254.7.81</pre>
<br>
<font size="-1"><font face="Verdana"><br>
eth1<br>
</font></font>
<pre style="margin-top: 0pt; display: inline;">1 0.000000 fe80::215:ff:fe1f:20a6 ff02::2 ICMPv6 Router solicitation
2 25.983879 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xe2640e1c
3 30.983864 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xe2640e1c
4 32.949057 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
5 32.952404 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
6 32.957215 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
7 32.960893 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
8 32.964222 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
9 32.970023 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
10 32.973868 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
11 32.977056 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
12 32.981455 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
13 32.985056 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
14 32.988717 192.168.1.1 239.255.255.250 SSDP NOTIFY * HTTP/1.1
15 44.983895 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xe2640e1c
16 54.983846 0.0.0.0 255.255.255.255 DHCP DHCP Discover - Transaction ID 0xe2640e1c
17 57.199856 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
18 58.967801 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
19 60.039785 Wistron_ae:7e:4c Broadcast ARP Who has 169.254.7.81? Tell 0.0.0.0
20 62.039897 Wistron_ae:7e:4c Broadcast ARP Gratuitous ARP for 169.254.7.81 (Request)
21 64.039860 Wistron_ae:7e:4c Broadcast ARP Gratuitous ARP for 169.254.7.81 (Request)
22 66.107737 Wistron_ae:7e:4c Broadcast ARP Who has 195.130.129.165? Tell 169.254.7.81
23 66.164183 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<20>
24 66.164203 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<03>
25 66.164222 169.254.7.81 169.254.255.255 NBNS Registration NB BACARDI<00>
26 66.164241 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<00>
27 66.164258 169.254.7.81 169.254.255.255 NBNS Registration NB MSHOME<1e>
28 66.164314 169.254.7.81 169.254.255.255 BROWSER Host Announcement BACARDI, Workstation, Server, Print Queue Server, Xenix Server, NT Workstation, NT Server, Potential Browser, Unknown server type:23</pre>
<br>
<font size="-1"><font face="Verdana"><br>
You can see the DHCP discovers, but nobody's answering<br>
<br>
<br>
</font></font><br>
<a class="moz-txt-link-abbreviated" href="mailto:richardvoigt@gmail.com">richardvoigt@gmail.com</a> schreef:
<blockquote
cite="mid:2e59e6970904281200u44e3ebbfga0f074dfaa78c1ab@mail.gmail.com"
type="cite">Do some packet monitoring on your wireless network to see
if the DHCP request is going out over the air... your problems stem
from not getting a DHCP address. At first I thought the address given
to eth1 might be interfering with br0... but it seems not.<br>
<br>
<div class="gmail_quote">On Tue, Apr 28, 2009 at 12:36 PM, Jochen
Hebbrecht <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:jochenhebbrecht@gmail.com">jochenhebbrecht@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>
<br>
Ross Vandegrift schreef:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">On Tue, Apr 28, 2009 at 02:52:10PM +0200, Jochen
Hebbrecht wrote:<br>
<br>
</div>
<div class="im">
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Okay,
thnx!<br>
Just a small question, I think I need to configure eth0 and eth1 to<br>
manual? And not to DHCP?<br>
<br>
Like this:<br>
----------------------------------------<br>
auto eth0<br>
iface eth0 inet manual<br>
<br>
auto eth1<br>
iface eth1 inet manual<br>
----------------------------------------<br>
<br>
</blockquote>
<br>
Ah - I missed that. Yes, you definitely want to set the member<br>
interfaces to manual.<br>
<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
The thing I don't understand then: if you execute a dhclient on br0,<br>
how does br0 know the configuration of eth1? Because there's a WPA2<br>
configuration on it. Will it use that settings too while bridging?<br>
<br>
</blockquote>
<br>
I'll be honest, I'm not sure - I've never done that with<br>
wpa_supplicant and the debian tools. You might need to activate<br>
wpa_supplicant in the pre-up for br0.<br>
<br>
Check out the manpage for interfaces - it may have more details.<br>
<br>
</div>
</blockquote>
<br>
Ok, I made it myself a little easier by temporarly switching from WPA2
to unsecure wireless networking.<br>
<br>
I'm having the following configuration:<br>
<br>
Code:
<div class="im"><br>
<br>
to lo<br>
iface lo inet loopback<br>
<br>
</div>
<div class="im">auto eth0<br>
iface eth0 inet manual<br>
<br>
auto eth1<br>
iface eth1 inet manual<br>
</div>
wireless-essid ##MY-ESSID##<br>
wireless-mode managed<br>
<br>
auto br0
<div class="im"><br>
iface br0 inet dhcp<br>
bridge_ports eth0, eth1<br>
<br>
</div>
When I reboot, my interfaces are getting the following config:<br>
<br>
Code:
<div class="im"><br>
<br>
br0 Link encap:Ethernet HWaddr 00:0a:e4:ae:7e:4c inet6
addr: fe80::20a:e4ff:feae:7e4c/64 Scope:Link<br>
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br>
</div>
RX packets:87 errors:0 dropped:0 overruns:0 frame:0<br>
TX packets:23 errors:0 dropped:0 overruns:0 carrier:0<br>
collisions:0 txqueuelen:0 RX bytes:17544 (17.1 KB) TX
bytes:3744 (3.6 KB)
<div class="im"><br>
<br>
br0:avahi Link encap:Ethernet HWaddr 00:0a:e4:ae:7e:4c inet
addr:169.254.7.81 Bcast:169.254.255.255 Mask:255.255.0.0<br>
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br>
<br>
eth0 Link encap:Ethernet HWaddr 00:0a:e4:ae:7e:4c inet6
addr: fe80::20a:e4ff:feae:7e4c/64 Scope:Link<br>
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br>
</div>
RX packets:3 errors:0 dropped:0 overruns:0 frame:0<br>
TX packets:89 errors:0 dropped:0 overruns:0 carrier:0<br>
collisions:0 txqueuelen:1000 RX bytes:1770 (1.7 KB) TX
bytes:23069 (22.5 KB)
<div class="im"><br>
Interrupt:20 Base address:0xc000 <br>
</div>
eth1 Link encap:Ethernet HWaddr 00:15:00:1f:20:a6 inet
addr:192.168.1.111 Bcast:192.168.1.255 Mask:255.255.255.0
<div class="im"><br>
inet6 addr: fe80::215:ff:fe1f:20a6/64 Scope:Link<br>
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br>
</div>
RX packets:223 errors:0 dropped:0 overruns:0 frame:0<br>
TX packets:99 errors:0 dropped:0 overruns:0 carrier:0<br>
collisions:0 txqueuelen:1000 RX bytes:18762 (18.3 KB)
TX bytes:8392 (8.1 KB)<br>
Interrupt:21 Base address:0xa000 Memory:c8006000-c8006fff <br>
<div class="im">lo Link encap:Local Loopback inet
addr:127.0.0.1 Mask:255.0.0.0<br>
inet6 addr: ::1/128 Scope:Host<br>
UP LOOPBACK RUNNING MTU:16436 Metric:1<br>
</div>
RX packets:1879 errors:0 dropped:0 overruns:0 frame:0<br>
TX packets:1879 errors:0 dropped:0 overruns:0 carrier:0<br>
collisions:0 txqueuelen:0 RX bytes:94956 (92.7 KB) TX
bytes:94956 (92.7 KB<br>
<br>
The bridge looks ok:<br>
<br>
Code:<br>
<br>
jochus@Bacardi ~ $ sudo brctl show br0<br>
[sudo] password for jochus: bridge name bridge id STP
enabled interfaces<br>
br0 8000.000ae4ae7e4c no eth0<br>
eth1<br>
<br>
My routing table looks like this:<br>
<br>
Code:
<div class="im"><br>
<br>
Kernel IP routing table<br>
Destination Gateway Genmask Flags Metric Ref Use
Iface<br>
</div>
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0
eth1
<div class="im"><br>
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0
br0<br>
</div>
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0
eth1<br>
0.0.0.0 0.0.0.0 0.0.0.0 U 1000 0 0
br0<br>
<br>
But I'm not able to ping my router ...<br>
<br>
Code:<br>
<br>
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.<br>