OPTION
Communication
Route
Item Action [Remarks]
1. Router settings Use the “ping” command to contact the
router.
Check that other devices connected to
the router can send data over the
router.
[Ask the administrator of the server to
check.]
1. Error message
by e-mail from
the network of
the destination.
Check whether e-mail can be sent to
another address on the same network,
using the application e-mail software.
Check the error e-mail message.
[Inform the administrator of the LAN.]