The scene:
- There are two subnets
- Network A is
192.168.1.0/24
via router192.168.1.1
. - There are two hosts, host
A1
on192.168.1.2
andA2
on192.168.1.3
- Both
A1
andA2
have only one NIC, and none of them are directly on theB network
. - Both
A1
andA
2 can see the outside world fine, and can also be reached from outside.
Network B
is 10.0.0.0/24
, also via router 192.168.1.1
(same as A
). A web server B1
is on 10.0.0.2
.
The problem:
The web server B1
can be reached by host A2
but not A1
. Why is that?
Could it be that the router is missing something or is the problem with host A1
?