ZyXEL Communications P-791R, User Manual

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P-791R v2 User’s Guide
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H A P T E R
11
Remote Management
Configuration
This chapter provides information on configuring remote management.
11.1 Remote Management Overview
Remote management allows you to determine which services/protocols can access which
ZyXEL Device interface (if any) from which computers.
You may manage your ZyXEL Device from a remote location via:
• Internet (WAN only)
• ALL (LAN and WAN)
• LAN only,
• Neither (Disable).
To disable remote management of a service, select Disable in the corresponding Access
Status field.
You may only have one remote management session running at a time. The ZyXEL Device
automatically disconnects a remote management session of lower priority when another
remote management session of higher priority starts. The priorities for the different types of
remote management sessions are as follows.
1
Telnet
2 HTTP
11.1.1 Remote Management Limitations
Remote management over LAN or WAN will not work when:
• You have disabled that service in one of the remote management screens.
• The IP address in the
Secured Client IP field does not match the client IP address. If it
does not match, the ZyXEL Device will disconnect the session immediately.
• There is already another remote management session with an equal or higher priority
running. You may only have one remote management session running at one time.
11.1.2 Remote Management and NAT
When NAT is enabled: