
Appendix A Troubleshooting 415
Nortel Business Secure Router 252 Configuration — Basics
Problems with the WebGUI
Problems with Remote Management
Table 121 Troubleshooting the WebGUI
Problem Corrective Action
I cannot access the
WebGUI.
Make sure that there is not an SMT session running.
Check that you have enabled Web service access. If you have configured a remote
management secured client IP address, your computer IP address must match it.
For WAN access, you must configure remote management to allow server access
from the Wan (or all). You must also configure a firewall rule to allow access from the
WAN.
The IP addresses of your computer and the Business Secure Router must be on the
same subnet for LAN access.
If you changed the Business Secure Router LAN IP address, then enter the new one
as the URL.
Remove any filters in SMT menu 3.1 (LAN) or menu 11.1.4 (WAN) that block Web
service.
Table 122 Troubleshooting Remote Management
Problem Corrective Action
I cannot remotely
manage the Business
Secure Router from
the LAN or the WAN.
Check your remote management and firewall configuration.
Use the Business Secure Router WAN IP address when configuring from the WAN.
Use the Business Secure Router LAN IP address when configuring from the LAN.
Refer to “Problems with the LAN interface” on page 412 for instructions about
checking your LAN connection.
Refer to the “Problems with the WAN interface” on page 413 for instructions about
checking your WAN connection.
See also “Problems with the WebGUI” on page 415.
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