SCT-1000Ethernet / SCT-2200WIFI
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3.3.2 Tunneling Mode
Tunneling mode allows the Ethernet protocol to overcome the limits of serial communication by creating a virtual connection. This
mode requires the use of two modules and their respective UDP ports.This can only be performed in Serial to Ethernet mode.
Tunneling mode can only be set up between the same port on each module, i.e., Port0-Port0 or Port1-Port1.
To set up tunneling mode:
1. Navigate to each module’s Port 0 or Port 1 Settings page.
2. Insert the Local UDP Port Number of module 1 into the Remote UDP Port Number field of module 2.
3. Insert the Local UDP Port Number of module 2 into the Remote UDP Port Number field of module 1.
4. Ensure the
Make these settings permanent
box is checked, then click
Save
.
Example:
Do not change the other UDP parameters.
To disable tunneling mode, set the UDP Remote IP Address field to 0.0.0.0 for both modules.
3.3.3 Double Tunneling Mode
Double tunneling mode functions the same as single tunneling mode, but can manage two virtual connections at the same time.
This mode requires the use of two modules and their respective UDP ports. This can only be performed in Serial to Ethernet mode.
Double tunneling mode can only be set up between the same ports on each module, i.e., Port0-Port0 and Port1-Port1.
To set up double tunneling mode:
1. Navigate to each module’s Port 0 Settings page.
2. Insert the Local UDP Port Number of module 1 into the Remote UDP Port Number field of module 2.
3. Insert the Local UDP Port Number of module 2 into the Remote UDP Port Number field of module 1.
4. Ensure the
Make these settings permanent box
is checked, then click
Save
.
5. Repeat steps 2-4 for each module’s Port 1 settings.
Example:
Do not change the other UDP Parameters.
SCT-1000 Ethernet 1
SCT-1000 Ethernet 2
IP
192.168.16.205
192.168.16.206
Local UDP Port Number
3001
3002
Remote UDP Port Number 3002
3001
UDP Remote IP Address
192.168.16.206
192.168.16.205
Table 3-1. Example Tunneling Mode Parameters
SCT-1000 Ethernet 1 SCT-1000 Ethernet 2
IP
192.168.16.205
192.168.16.206
Port 0
Local UDP Port Number
3001
3002
Remote UDP Port Number
3002
3001
UDP Remote IP Address
192.168.16.206
192.168.16.205
Port 1
Local UDP Port Number
3003
3004
Remote UDP Port Number
3004
3003
UDP Remote IP Address
192.168.16.206
198.168.16.205
Table 3-2. Example Port Settings
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