changing default route

[Sten Daniel Sørsdal]

OxY wrote:
> hi!
> 
> i have a little irregular problem with default route..
> here are the details:
> 
> have two interfaces with the same ip, em0 connected to another server with crosslink, 
> em1 is the public, can be reached from the internet connected to a switch.
> 
> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         options=b<RXCSUM,TXCSUM,VLAN_MTU>
>         inet 195.38.96.13 netmask 0xffffffc0 broadcast 195.38.96.127
>         ether 00:13:d4:46:ae:91
>         media: Ethernet autoselect (1000baseTX <full-duplex>)
>         status: active
> em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         options=b<RXCSUM,TXCSUM,VLAN_MTU>
>         inet 195.38.96.13 netmask 0xffffffc0 broadcast 195.38.96.127
>         ether 00:0e:0c:a2:ac:42
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
> 
> in rc.conf i have:
> defaultrouter="195.38.96.65"
> ifconfig_em0="inet 195.38.96.89 netmask 255.255.255.192"
> ifconfig_em1="inet 195.38.96.89 netmask 255.255.255.192"
> 
> with these the OS puts the default route to em0, however i want to communicate with the world on em1 and
> use em0 to connect to the other server on lan..
> 
> default            gateway. UGS         0  8065787    em0   <----need em1 here
> 
> i can't change ip, it must be the same on both interfaces..
> how can i change the interface for defaultroute?
> 
> thank you for help!

One side has to have a netmask of 255.255.255.255
-or-
use bridging

Are you sure the way you do it will work at all?
-- 
Sten Daniel Sørsdal