4G Modem
20
Virtual Server Rule Configuration
Item
Value setting
Description
Name
1. String format can be
any text
2. A Must filled setting
The name of current rule
Server IP
A Must filled setting
This field is to specify the IP address of the interface selected in the WAN
Interface setting above.
Source IP
1. A Must filled setting
2. By default
Any
is
selected
This field is to specify the
Source IP address
.
Select
Any
to allow the access coming from any IP addresses.
Select
Specific IP Address
to allow the access coming from an IP address.
Select
IP Range
to allow the access coming from a specified range of IP
address.
Protocol
A Must filled settin
When
“TCP(6)”
is selected
It means the option “Protocol” of packet filter rule is TCP.
Public Port
selected a predefined port from
Well-known Service
, and
Private
Port
is the same with
Public Port
number.
Public Port
is selected
Single Port
and specify a port number, and
Private
Port
can be set a
Single Port
number.
Public Port
is selected
Port Range
and specify a port range, and
Private Port
can be selected
Single Port
or
Port Range
.
Value Range
: 1 ~ 65535 for Public Port, Private Port.
When
“UDP(17)”
is selected
It means the option “Protocol” of packet filter rule is UDP.
Public Port
selected a predefined port from
Well-known Service
, and
Private
Port
is the same with
Public Port
number.
Public Port
is selected
Single Port
and specify a port number, and
Private
Port
can be set a
Single Port
number.
Public Port
is selected
Port Range
and specify a port range, and
Private Port
can be selected
Single Port
or
Port Range
.
Value Range
: 1 ~ 65535 for Public Port, Private Port.
When
“TCP(6) & UDP(17)”
is selected
It means the option “Protocol” of packet filter rule is TCP and UDP.
Public Port
selected a predefined port from
Well-known Service
, and
Private
Port
is the same with
Public Port
number.
Public Port
is selected
Single Port
and specify a port number, and
Private
Port
can be set a
Single Port
number.
Public Port
is selected
Port Range
and specify a port range, and
Private Port
can be selected
Single Port
or
Port Range
.
Value Range
: 1 ~ 65535 for Public Port, Private Port.
When
“User-defined”
is selected
It means the option “Protocol” of packet filter rule is User-defined.
For
Protocol Number
, enter a port number.
Rule
1. An optional filled
Check the Enable box to activate the rule.