[PVE-User] promox 2 2nic, 2 nets, 2 gateway

[Jose Maria Ramirez]

Giuliano Natali escribió:
> Jose Maria Ramirez wrote:
>> auto vmbr1
>> iface vmbr1 inet static
>>     address  xxx.xxx.xxx.60
>>     netmask  255.255.255.0
>>     gateway  xxx.xxx.xxx.9
>> up route add -net xxx.xxx.xx.0 netmask 255.255.255.0 gw xxx.xxx.xxx.254
>> down route del -net xxx.xxx.xxx.0 netmask 255.255.255.0 gw xxx.xxx.xxx.254
>>     bridge_ports eth1
>>     bridge_stp off
>>     bridge_fd 0
>>
>> And i can see ok, in the proxmox interface.
>
> probably is ok in the proxmox interface but not in the routing...
>
> You add two default gateways in the main routing table and?
>
> This is not correct.
> If you want to use multiple gateways you should create multiple tables
> in /etc/iproute2/rt_tables and so on.
>
> Writing like you did is possible but does not work
>
>
>
> Simple example with multiple gateway
>     auto eth0
>     iface eth0 inet static
>     address 1.1.1.2
>     netmask 255.255.255.0
>     broadcast 1.1.1.255
>     #gateway 1.1.1.1 REMOVED
>     network 1.1.1.0
>
>     auto eth1
>     iface eth1 inet static
>     address 2.2.2.2
>     netmask 255.255.255.0
>     broadcast 2.2.2.255
>     #gateway 2.2.2.1 REMOVED
>     network 2.2.2.0
>
> /etc/iproute2/rt_tables 2 routing tables:
>
>     200     hdsl
>     201     wifi
>
> Populating routing tables
>
> Routes for our networks:
>
>     ip route add 1.1.1.0/24 dev eth0 src 1.1.1.2 table hdsl
>     ip route add default via 1.1.1.1 table hdsl
>     ip route add 2.2.2.0/24 dev eth1 src 2.2.2.2 table wifi
>     ip route add default via 2.2.2.1 table wifi
>
> Using rules:
>
>     ip rule add from 1.1.1.2 table hdsl
>     ip rule add from 2.2.2.2 table wifi
>
> Add loopback:
>
>     ip route add 127.0.0.0/8 dev lo   table hdsl
>     ip route add 127.0.0.0/8 dev lo   table wifi
>
> Now we can set the default routing table:
>
>     ip route add default scope global nexthop via 1.1.1.1 dev eth0 weight
> 1 nexthop via 2.2.2.1 dev eth1 weight 1
>
> With the weight set to 1 we have a balancing system
>
>
> Sorry, Diaolin
Hi,

Thanks for the tips. I'll change this options. I'm a little newbe in the
networking.

Regards

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