Re: utilizzare due schede di rete.

[Mauro <mauro.sanna6@tin.it>]

On Thursday 22 January 2004 13:57, windfall wrote:
> On 09:40 Thu 22 Jan?, Mauro wrote:
> > Uso debian stable.
> > La eth0 ha questi parametri:
> >
> > auto eth0
> > iface eth0 inet static
> >         address 192.168.4.7
> >         netmask 255.255.254.0
> >         network 192.168.4.0
> >         broadcast 192.168.5.255
> >         gateway 192.168.4.9
> >
> > la eth1 e':
> >
> > auto eth1
> > iface eth1 inet static
> >        address 172.16.20.2
> >        netmask 255.255.255.252
> >        network 172.16.20.0
> >        broadcast 172.16.20.3
> >
> > inoltre ho
> > up route add -net 192.168.0.0 netmask 255.255.0.0 gw
> > 192.168.5.254 eth0
> >
> > non riesco a pingare per esempio l'ip 192.168.4.12.
> > non pingo nessun ip della rete 192.168.0.0/16.
> > Se invece tolgo le configurazione per la eth1 tutto funziona.
> > Come mai?
> > Cosa mi manca a livello di configurazione?
> > Grazie.
>
> ciao, puoi postare l'output di route e di ifconfig?
> grazie
> karen

l'ifconfig e':


eth0      Link encap:Ethernet  HWaddr 00:02:B3:BF:CD:E4
          inet addr:192.168.4.7  Bcast:255.255.255.252  
Mask:255.255.254.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:17456975 errors:0 dropped:0 overruns:0 frame:0
          TX packets:18983194 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:1248626502 (1.1 GiB)  TX bytes:2879089679 (2.6 GiB)
          Interrupt:18 Base address:0x2300 Memory:fbfe0000-fc000000

eth1    Link encap:Ethernet  HWaddr 00:02:B3:BF:CD:E3
          inet addr:172.16.20.2  Bcast:172.16.20.3  
Mask:255.255.255.252
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:5404587 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5404587 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:787090467 (750.6 MiB)  TX bytes:787090467 (750.6 
MiB)

la route e':

Destination     Gateway         Genmask         Flags   MSS Window  
irtt Iface
172.16.20.2	0.0.0.0	255.255.255.252	U	40 0	 0	eth1
192.168.4.0     0.0.0.0         255.255.254.0   U        40 0          
0 eth0
192.168.0.0     192.168.5.254   255.255.0.0     UG       40 0          
0 eth0
0.0.0.0         192.168.4.9     0.0.0.0         UG       40 0          
0 eth0

Secondo me e' tutto corretto.