rdefalco
22-01-2007, 21:54
Ciao a tutti :D
volevo porre un quesito "anomalo" in quanto applicabile al linux presente nei router con chipset Texas Instruments, con particolare riferimento al thread
http://www.hwupgrade.it/forum/showthread.php?t=1342075
dove si testa un firmware su alcuni router D-Link
tornando alla parte "Linux" del problema... :D
il router ha un suo indirizzo (diciamo 192.168.1.1) ha 2 interfacce di rete che ci interessano, ifconfig le chiama wlan0 e eth0
pur essendo entrambe su un bridge creato automaticamente dal router, i pc connessi all'interfaccia wlan0 non comunicano con i PC dell'interfaccia eth0, sebbene TUTTI possano pingare il router, e dal telnet del router si possa pingare sia i PC di wlan0 che quelli di eth0
NOTA: non so se sia influente o meno, ma in ifconfig l'indirizzo hardware del br0 è uguale a quello di eth0
il comando brctl show mostra
bridge name bridge id STP enabled interfaces
br0 8000.00e0a0a6xxxx no eth0
wlan0
br1 8000.000000000000 no
br2 8000.000000000000 no
il comando ifconfig mostra
br0 Link encap:Ethernet HWaddr 00:E0:A0:A6:xx:xx
inet addr:192.168.0.254 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:4225122 errors:0 dropped:0 overruns:0 frame:0
TX packets:3712608 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1815799285 (1731.6 Mb) TX bytes:2136035811 (2037.0 Mb)
br1 Link encap:Ethernet HWaddr 00:00:00:00:00:00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
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:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
br2 Link encap:Ethernet HWaddr 00:00:00:00:00:00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
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:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
eth0 Link encap:Ethernet HWaddr 00:E0:A0:A6:xx:xx
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:4224474 errors:0 dropped:0 overruns:0 frame:0
TX packets:3712521 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:1815738695 (1731.6 Mb) TX bytes:2135812272 (2036.8 Mb)
Base address:0x2800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1 ASYMMTU:0
RX packets:55 errors:0 dropped:0 overruns:0 frame:0
TX packets:55 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:11040 (10.7 kb) TX bytes:11040 (10.7 kb)
nas0 Link encap:Ethernet HWaddr 00:00:02:03:04:05
inet addr:82.63.xxx.xxx Bcast:82.63.219.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:3758785 errors:0 dropped:0 overruns:0 frame:0
TX packets:3924540 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:2088586425 (1991.8 Mb) TX bytes:1763458461 (1681.7 Mb)
wlan0 Link encap:Ethernet HWaddr 00:E0:A0:A6:xx:yy
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:696 errors:0 dropped:0 overruns:0 frame:0
TX packets:293347 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:60362 (58.9 kb) TX bytes:23892742 (22.7 Mb)
volevo porre un quesito "anomalo" in quanto applicabile al linux presente nei router con chipset Texas Instruments, con particolare riferimento al thread
http://www.hwupgrade.it/forum/showthread.php?t=1342075
dove si testa un firmware su alcuni router D-Link
tornando alla parte "Linux" del problema... :D
il router ha un suo indirizzo (diciamo 192.168.1.1) ha 2 interfacce di rete che ci interessano, ifconfig le chiama wlan0 e eth0
pur essendo entrambe su un bridge creato automaticamente dal router, i pc connessi all'interfaccia wlan0 non comunicano con i PC dell'interfaccia eth0, sebbene TUTTI possano pingare il router, e dal telnet del router si possa pingare sia i PC di wlan0 che quelli di eth0
NOTA: non so se sia influente o meno, ma in ifconfig l'indirizzo hardware del br0 è uguale a quello di eth0
il comando brctl show mostra
bridge name bridge id STP enabled interfaces
br0 8000.00e0a0a6xxxx no eth0
wlan0
br1 8000.000000000000 no
br2 8000.000000000000 no
il comando ifconfig mostra
br0 Link encap:Ethernet HWaddr 00:E0:A0:A6:xx:xx
inet addr:192.168.0.254 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:4225122 errors:0 dropped:0 overruns:0 frame:0
TX packets:3712608 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1815799285 (1731.6 Mb) TX bytes:2136035811 (2037.0 Mb)
br1 Link encap:Ethernet HWaddr 00:00:00:00:00:00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
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:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
br2 Link encap:Ethernet HWaddr 00:00:00:00:00:00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
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:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
eth0 Link encap:Ethernet HWaddr 00:E0:A0:A6:xx:xx
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:4224474 errors:0 dropped:0 overruns:0 frame:0
TX packets:3712521 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:1815738695 (1731.6 Mb) TX bytes:2135812272 (2036.8 Mb)
Base address:0x2800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1 ASYMMTU:0
RX packets:55 errors:0 dropped:0 overruns:0 frame:0
TX packets:55 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:11040 (10.7 kb) TX bytes:11040 (10.7 kb)
nas0 Link encap:Ethernet HWaddr 00:00:02:03:04:05
inet addr:82.63.xxx.xxx Bcast:82.63.219.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:3758785 errors:0 dropped:0 overruns:0 frame:0
TX packets:3924540 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:2088586425 (1991.8 Mb) TX bytes:1763458461 (1681.7 Mb)
wlan0 Link encap:Ethernet HWaddr 00:E0:A0:A6:xx:yy
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ASYMMTU:1500
RX packets:696 errors:0 dropped:0 overruns:0 frame:0
TX packets:293347 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:60362 (58.9 kb) TX bytes:23892742 (22.7 Mb)