Service Access Control Screen - ZyXEL Communications GS1350 Series User Manual

Table 192 Security > Access Control > SNMP > User Information > Add or Edit User Information
L ABEL
Add
Clear
Cancel
51.8 Se rvic e Ac c e ss C o ntro l Sc re e n
Service Access Control allows you to decide what services you may use to access the Switch. You may
also change the default service port and configure "trusted computers" for each service in the
Ma na g e m e nt
view the screen as shown.
Fig ure 277
The following table describes the fields in this screen.
Table 193 Security > Access Control > Service Access Control
L ABEL
Services
Active
Service Port
Timeout
Chapter 51 Security
DESC RIPT IO N
Click this to create a new entry or to update an existing one.
This saves your changes to the Switch's run-time memory. The Switch loses these changes if it is
turned off or loses power, so use the
changes to the non-volatile memory when you are done configuring.
Click to reset the fields to the factory defaults.
C le a r
Click to reset the fields to your previous configuration.
C a nc e l
screen (discussed earlier). Click
Security > Access Control > Service Access Control
DESC RIPT IO N
Services you may use to access the Switch are listed here.
Select this option for the corresponding services that you want to allow to access the Switch.
For Telnet, SSH, FTP, HTTP or HTTPS services, you may change the default service port by typing
the new port number in the
will have to let people (who wish to use the service) know the new port number for that
service.
Enter how many minutes (from 1 to 255) a management session can be left idle before the
session times out. After it times out you have to log in with your password again. Very long idle
timeouts may have security risks.
GS1350 Series User's Guide
link on the top navigation panel to save your
Sa ve
>
Se c urity Ac c e ss C o ntro l
field. If you change the default port number then you
Se rvic e Po rt
374
Re m o te
>
Se rvic e Ac c e ss C o ntro l
to