You will have to have another NIC for that other gateway I do believe.

cYa
Brady

> Hi everyone !
> 
> On a NetBSD 1.5.3a/i386, I'd like know if it's possible to add two
> gateways, and if yes, how ?
> 
> I must explain why two gateways:
> 
>  - one will be the *default* gateway, to come out on Internet
> 
>  - second one has an public IP address too. But it will not be used to
> come out, just to come in (mail server for example). In this case,
> problem is that when a request comes in on this network interface,
> answer goes out on the first interface, which is the default gateway.
> I'd like that answers use same interfaces as requests.
> 
> How to resolve such a problem ?
> 
> Note: I use too IPFilter, that I know well. It it can help...
> 
> Thanks in advance for your help !
> 
>  Frederic CRESTIN
>