How to Set Windows Firewall Rules for TRIOS 3, TRIOS 4, and TRIOS 5

Introduction

In some cases, institutions, large clinics, or even individual dental practices with an IT department may have network security settings, such as firewall configurations, controlled by group policies or managed directly by the IT department. That is why we provide detailed documentation on the network requirements for Unite, which can be found here: Unite Network Connections.

For scanners to function properly with the firewall enabled, the necessary port and addresses for scanner traffic should be whitelisted. 

Firewall Rules for TRIOS 3 Wired, TRIOS 3 Wireless, and TRIOS 4 Connections

The following rules are required to prevent any issues with these scanners:

Therefore, since the first two share the same protocol and addresses, it is possible to create a single rule that includes ports 21, 80, and 23796, as follows:

Step 1: Open “Windows Defender Firewall with Advanced Security”.

Step 2: Locate the Inbound and Outbound Rules sections in the left panel.

Step 3: Click “Inbound Rules” to select it. The right panel of the window will display several actions:

Step 4: Click “New Rule…” to open the Rule Wizard window and select “Custom” as the rule type.

Step 5: Click “Next”, and in the Program section, ensure that “All programs” is selected.

Step 6: Click “Next”, and in the Protocol and Ports section, select “TCP” as the Protocol type. For both local and remote ports, select “Specific Ports” and enter 21, 80, 23796 in both fields.

Step 7: Click “Next” and in the Scope section, select “These IP addresses” for both local and remote IPs. Then, click “Add…” and a smaller window will appear, allowing you to enter the desired IP address—in this case, 10.33.3.1. Repeat this process for both local and remote IP addresses.

 

Step 8: Click "Next" and ensure that the action “Allow the connection” is selected.

Step 9: Click "Next" and ensure that all three profiles (Domain, Private, and Public) are selected.

 

Step 10: Click “Next” and set a name for the rule, such as “3Shape TRIOS 3 & 4 TCP”. The name is purely visual and will not affect the rule's functionality. Click “Finish” to complete the process.

Step 11: Create the exact same rule in Outbound Rules following the same step-by-step process. Keep in mind that, in step 8, when creating the Outbound Rule, “Block the connection” may sometimes be selected by default, make sure to switch it to “Allow the connection”.

Rule for ports 58220-58230

The rule for ports 58220-58230 must be created separately because the protocol is different.

Step 1: Repeat steps 1 through 6 from the step-by-step process used for the first rule. When you reach the Protocol and Ports section, select “UDP” as the Protocol type. The specific ports should be set to 58220-58230

Step 2: Click “Next” and add the same IP address (10.33.3.1) used in the first rule for both local and remote IP addresses.

Step 3: Click “Next” and ensure that “Allow the connection” is selected as the action.

Step 4: Click “Next” and ensure that all three profiles (Domain, Private, and Public) are selected.

Step 5: Click “Next” and set a name for the rule, such as “3Shape TRIOS 5 UDP”. The name is purely visual and does not affect the rule’s functionality. Click “Finish” to complete the process.

Step 6: Create the exact same rule in “Outbound Rules” following the same step-by-step process. Keep in mind that, in step 3, “Block the connection” may sometimes be selected by default when creating the Outbound Rule, make sure to switch it to “Allow the connection”.

Firewall rules for TRIOS 5 connection

The only relevant port required for TRIOS 5 traffic is as follows:

To create the firewall rule using the information shown above, proceed as follows:

Step 1: Open Windows Defender Firewall with Advanced Security.

Step 2: Locate the Inbound and Outbound Rules sections in the left panel.

Step 3: Click “Inbound Rules” to select it. The right panel of the window will display several actions:

Step 4: Click “New Rule…” to open the Rule Wizard window.

Step 5: For the rule type, select “Port”.

 

Step 6: Click "Next" and in the Protocol and Ports section, select “TCP” and enter 23796 in the Specific local ports field, as shown in the rule.

Step 7: Click “Next” and ensure that “Allow the connection” is selected as the action.

Step 8: Click “Next” and ensure that all three profiles (Domain, Private, and Public) are selected.

Step 9: Click “Next” and set a name for the rule, such as “3Shape TRIOS 5”. The name is purely visual and will not affect the rule’s functionality. Click “Finish” to complete the process.

Step 10: Create the exact same rule in “Outbound Rules” following the same step-by-step process. Keep in mind that, in step 7, when creating the Outbound Rule, “Block the connection” may sometimes be selected by default. We do not want that, so make sure to switch it to “Allow the connection”.

Once the rules are created, a system restart may not always be necessary, depending on the system. However, if the scanner is still not detected, a restart is highly recommended.

Contact 3Shape Support if you have any further questions.