F-Secure Client Security 14.x and Computer Protection firewall blocks network share/printing


With the firewall enabled in F-Secure Client Security 14 / Computer Protection, I am unable to reach the network share or printer


The default firewall rule blocks unknown inbound/outbound connections. Ensure that you have allowed the network traffic in the product firewall to port 135, 137-139 and 445. Whitelist the affected printer IP or port number to the firewall rule.

In case this does not help, we recommend to check the local firewall rules in the Windows Firewall user interface and ensure that there is no potential conflict between F-Secure firewall rules, and local firewall rules.

Article no: 000011040

Pricing & Product Info

For product info and pricing please go to the F-Secure product page

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2 of 2
Last update:
‎09-10-2019 01:15 PM
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