You can disable the OfficeScan firewall on all or selected client computers.
To disable the OfficeScan firewall on selected computers:
Method A: Create a new policy and apply it to clients.
Create a new policy that does not enable the firewall. For steps in creating a new policy, see Adding and Modifying a Firewall Policy.
Apply the policy to the clients.
Method B: Disable the firewall driver and service
Disable the firewall driver.
Open Windows Network Connection Properties.
Clear the Trend Micro Common Firewall Driver check box from the network card.
Disable the firewall service.
Open a command prompt and type services.msc.
Disable OfficeScan NT Firewall from Microsoft Management Console (MMC).
To disable the OfficeScan firewall on all client computers:
On the Web console, go to Administration > Product License > Additional Services section.
On the Firewall for networked computers row, click Disable.
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