failover not working

[RHutton@xxxxxxxxxxxxxxxx]

I am pretty sure that everything is
set up correctly by the nano howto, but failover does not work.

I am pinging from both the router, and
a machine behind it.

When I unplug the interface the pings
is going through, both pings stop freeze.  Eventually I get a full
buffer complaint from the router, but the pings never fail to the secondary.

When I down the interface the pings
are going through, the ping from the router is moves to the second interface,
ip route get {ping_destination} shows the second interface being used,
but the ping from the box behind the router simply receives the "packet
filtered" message.

Where do I start troubleshooting if
all of the iptable and ip print outs look as I think they should according
to the manuals...

Thanks,
Rob

Rob Hutton
DataScan Technologies