Fail OVer routing

[Michael Sierchio]

Bruce M Simpson wrote:
> On Fri, Nov 21, 2003 at 05:15:56PM +0700, hilman firmansyah wrote:
> 
>>Is there any method for fail over routing ( not dymanic routing protocols )
>>.
>> 1 Corporate office connetcted via wireless fast link and adsl low speed.
>>IF the wireless down , the routing move to low speed adsl.
>>And when the wireless Up the routing move back to the wireless link
> 
> 
> VRRP might do what you need. If not, you'll need to roll some scripts.

VRRP will need help -- you'll need to NAT source addrs appropriately
so packets get back to you via the route they leave.

And there's no way of preserving open connections.