This is because the 0.0.0.0/8
block is reserved and only valid as a source addresses; Thus, it makes little sense to navigate to it, since that would be using it as a destination. Source
If a particular piece of software is listening for incoming connections on 0.0.0.0
, that generally means that it is listening on all available network interfaces. Simply substitute it for any IP address by which you can reach the target machine.