We have double, triple and quadruple checked the gateway and
everything is correct, we even swapped out switches just to make sure
it isn't a hardware issue.
We have a couple of networks to test with and what ever we use the
mini simply refuses to use any gateway.
Packet captures on the gateway show we can see that the mini is
responding to ARPs -- good.
On the gateway (A.B.C.1/24) we can ping the the mini (A.B.C.80/24)--
good.
From a system (A.B.C.100/24) within the same network we can surf to
the mini (A.B.C.80/24)
Packet captures on the network we can see the mini is sending DNS and
NTP traffic--good although the DNS and NTP servers are on the same
network (A.B.C.53/24) .
We have tested the mini's (A.B.C.80/24) on another server and
everything works perfectly so there is nothing wrong with the gateway
or the ip address (A.B.C.80)
However, when traffic from the internet is forwarded to the mini is
simply drops the packet--not good.
The behavior appears to be that the mini isn't applying the gateway
that is configured in the UI but there
is no shell access to confirm ('netstat -nr'). Everything looks right
from the UI in the configuration.
Is there some other log or utility where we can for check errors or
something that might be preventing this basic networking from working?