Is It Possible To Access A Server Running Behind Sua From The Outside Internet? If Possible, How; What Dhcp Capability Does The Device Support; How Do I Used The Reset Button, More Over What Field Of Parameter Will Be Reset By Reset Button; How Does The Device Support Tftp - ZyXEL Communications P-2812HNU-51c Support Notes

P-2812HNU-51C Support Notes
respectively as their e-mail addresses. Again, they will be able to retrieve their
individual private and secured e-mail, if they have been assigned the proper access
right.
Is it possible to access a server running behind SUA from the outside Internet? If
possible, how?
Yes, it is possible because the device delivers the packet to the local server by
looking up to a SUA server table. Therefore, to make a local server accessible to the
outside users, the port number and the inside IP address of the server must be
configured.

What DHCP capability does the device support?

The device supports DHCP client (Ethernet encap) on the WAN port and DHCP server
on the LAN port. The device's DHCP client allows it to get the Internet IP address
from ISP automatically if your ISP use DHCP as a method to assign IP address. The
device's internal DHCP server allows it to automatically assign IP and DNS addresses
to the clients on the local LAN.
How do I used the reset button, more over what field of parameter will be reset by
reset button?
You can used a sharp pointed object insert it into the little reset hole beside the
power connector. Press down the reset button and hold down for approx 5 second,
the unit will be reset. When the reset button is pressed the devices all parameter
will be reset back to factory default include, password, and IP address.
The default IP address is 192.168.1.1, Username "Admin" ; Password "1234.

How does the device support TFTP?

In addition to the direct console port connection, the device supports the
uploading/download of the firmware and configuration file using TFTP (Trivial File
Transfer Protocol) over LAN.

Can the device support TFTP over WAN?

Although TFTP should work over WAN as well, it is not recommended because of the
potential data corruption problems.
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