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Primary DNS Server IP
User can set their preferred DNS server / one that is assigned by ISP.
Default is
208.67.222.222.
Secondary DNS Server IP
Use this to set a
Secondary DNS Server IP
address
. IP Switch will use this if
the
Primary DNS Server IP
address is not working.
Default is 208.67.220.220.
Obtain DNS Server
This allows the user to either manually set (default) or use AUTO function to
obtain the DNS servers from the router.
iii.
Advanced Options
HTTP Port Number
This determines IP Switch user interface port. By default the LAN port number
is
80
. If the port is changed, you will also need to change the manner in which
you access the switch via a web browser – i.e. If the port is changed to 82, then
to access IP Switch user interface, the user must type:
http://x.x.x.x:82
(where
x.x.x.x is the IP Switch's LAN IP address as shown in Utility).
*NOTE:
Remote Power Switch will reboot when these settings are changed.
STUN Server
STUN is a standardized network protocol to allow the device to discover its
public IP address when it is located behind a NAT. Disabling STUN will do the
following:
a. Prevent Google Hangouts
“GET IP”
command from returning the
WAN IP
b. Email notification cannot show the current
WAN IP
c. Dynamic DNS server cannot acquire
WAN IP
Default is stun.I.google.com:19302
iv.
Dynamic DNS
