[PLUTO-help] LAN con due gateway (1 ADSL + 1 ramo d'azienda)
Moreno Benincā
moreno.beninca a bonward.com
Mer 3 Nov 2010 10:37:41 CET
ecco..
L'antenna č una Mikrotik ed č un router (RouterOS v5.0rc1).. di cui non
ho un controllo diretto, in quanto installata e gestita da un mio
fornitore. Per eventuali modiiche non ci sono problemi..
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
89.96.227.68 0.0.0.0 255.255.255.252 U 0 0 0 eth1
89.96.227.68 0.0.0.0 255.255.255.252 U 0 0 0
ipsec0
132.147.160.0 89.96.227.69 255.255.255.0 UG 0 0 0
ipsec0
192.168.11.0 89.96.227.69 255.255.255.0 UG 0 0 0
ipsec0
192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
0.0.0.0 89.96.227.69 0.0.0.0 UG 0 0 0 eth1
N.B. Ora la rotta per il 192.168.11.0 esce attraverso la vpn.
Chiudendo/disabilitando la VPN (quello che voglio fare) la tabella di
routing diventa:
89.96.227.68 0.0.0.0 255.255.255.252 U 0 0 0 eth1
192.168.11.0 192.168.10.253 255.255.255.0 UG 0 0
0 eth0
192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
0.0.0.0 89.96.227.69 0.0.0.0 UG 0 0 0 eth1
e, ovviamente dall'ifconfig qua sotto sparisce ipsec0!
eth0 Link encap:Ethernet HWaddr 00:0A:01:AC:19:46
inet addr:192.168.10.253 Bcast:192.168.10.255
Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:77628 errors:0 dropped:0 overruns:0 frame:0
TX packets:75872 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:16162554 (15.4 MB) TX bytes:31847616 (30.3 MB)
Interrupt:11 Base address:0xe800
eth1 Link encap:Ethernet HWaddr 00:15:F2:30:10:BD
inet addr:89.96.227.70 Bcast:89.96.227.71 Mask:255.255.255.252
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:93216 errors:0 dropped:0 overruns:0 frame:0
TX packets:64937 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:33290628 (31.7 MB) TX bytes:15668588 (14.9 MB)
Interrupt:11 Base address:0xa800
ipsec0 Link encap:Ethernet HWaddr 00:15:F2:30:10:BD
inet addr:89.96.227.70 Mask:255.255.255.252
UP RUNNING NOARP MTU:16260 Metric:1
RX packets:4958 errors:0 dropped:6 overruns:0 frame:0
TX packets:5634 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
RX bytes:732156 (714.9 KB) TX bytes:2968524 (2.8 MB)
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:532 errors:0 dropped:0 overruns:0 frame:0
TX packets:532 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:52285 (51.0 KB) TX bytes:52285 (51.0 KB)
Il 03/11/2010 10:07, Stefano Callegari ha scritto:
> Il mer, nov 03, 2010 at 09:40:55 +0100, Moreno Benincā scrisse:
> [cut]
>> 3) Se ricevo un pacchetto sulla eth1 destinato alla 192.168.11.0 il
>> router/firewall puō re-inoltrarlo al 192.168.10.253 attraverso la stessa
>> interfaccia dal quale l'ha ricevuto? ..cioč la eth1.
>>
>> Spero di essere riuscito a spiegarmi!
> Penso che fai prima se ci fai vedere il risultato di ifconfig e di route -n
> dei due router.... perchč l'antenna č un router, vero?
>
> [cut]
>
> Ciao
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