Problems Accessing The Zyxel Device; Pop-Up Windows, Javascripts And Java Permissions; Table 128 Troubleshooting Accessing Your Device - ZyXEL Communications Network Device P-2602 User Manual

27.4 Problems Accessing the ZyXEL Device

Table 128 Troubleshooting Accessing Your Device

PROBLEM
I cannot
access the
ZyXEL Device.
I cannot
access the
web
configurator.
I cannot
remotely
manage the
ZyXEL Device
from the LAN
or WAN.

27.4.1 Pop-up Windows, JavaScripts and Java Permissions

In order to use the web configurator you need to allow:
• Web browser pop-up windows from your device.
• JavaScripts (enabled by default).
Chapter 27 Troubleshooting
CORRECTIVE ACTION
The username is "admin". The default password is "1234". The Password and
Username fields are case-sensitive. Make sure that you enter the correct password
and username using the proper casing.
If you have changed the password and have now forgotten it, you will need to upload
the default configuration file. This restores all of the factory defaults including the
password.
Make sure that there is not a telnet session running.
Use the ZyXEL Device's WAN IP address when configuring from the WAN. Refer to
the instructions on checking your WAN connection.
Use the ZyXEL Device's LAN IP address when configuring from the LAN. Refer to for
instructions on checking your LAN connection.
Check that you have enabled web service access. If you have configured a secured
client IP address, your computer's IP address must match it. Refer to
page 267 for details.
Your computer's and the ZyXEL Device's IP addresses must be on the same subnet
for LAN access.
If you changed the ZyXEL Device's LAN IP address, then enter the new one as the
URL.
See the following section to check that pop-up windows, JavaScripts and Java
permissions are allowed.
You may also need to clear your Internet browser's cache.
In Internet Explorer, click Tools and then Internet Options to open the Internet
Options screen.
In the General tab, click Delete Files. In the pop-up window, select the Delete all
offline content check box and click OK. Click OK in the Internet Options screen to
close it.
If you disconnect your computer from one device and connect it to another device that
has the same IP address, your computer's ARP (Address Resolution Protocol) table
may contain an entry that maps the management IP address to the previous device's
MAC address).
In Windows, use arp -d at the command prompt to delete all entries in your computer's
ARP table.
Refer to Chapter 21 on page 267
possible.
Use the ZyXEL Device's WAN IP address when configuring from the WAN.
Use the ZyXEL Device's LAN IP address when configuring from the LAN.
P-2602H(W)(L)-DxA Series User's Guide
for scenarios when remote management may not be
Chapter 21 on
321