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Item
Trust Type
Max Connection
Connection Idle
Timeout
Alive Check
Timeout
Enable
Save
5.1.2.4
Specify TCP Clients for TCP Server Access
If you selected Specific IPs as the Trust Type for the TCP Server, the Trusted IP Definition section appears. The settings are
valid for both TCP Server and RFC-2217 modes.
Item
Host
194 of 359
© NetComm Wireless 2019
Notes
Default setting:
Two options:
Allow All
Allow All – Allow any TCP clients to connect.
Specific IP – Limit access only to certain TCP clients.
Default setting: 1
Set the maximum number of concurrent TCP connections.
Value Range: 1 - 4
Up to four (4) simultaneous TCP connections can be
established.
Default setting: 0
The TCP connection is disconnected when the idle time has
elapsed.
Value Range: 0 - 60
minutes
Enter the idle timeout period in minutes.
Default setting: 0
The TCP connection is terminated if it does not receive a
response from an alive-check before this time period has
Value Range: 0 - 60
elapsed.
minutes
Enter the time period of alive check timeout in minutes.
Disabled by default. Check Enable to activate the corresponding serial port in
specified operation mode.
Button
Click Save button to save the settings.
Table 131 – Operation Mode Definition for each Serial Port – TCP Server
Figure 226 – Trusted IP Definition - TCP Server
Notes
Mandatory field.
Description
Note – Idle timeout is only available when On-
Demand is selected in the Connection Control
field, see above.
Description
Select from the two options in the drop down list:
Specific IP address –Enter the IP address of the
trusted host.
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