msofflinezone

About this tag
The msofflinezone tag on WindowsForum.com covers discussions about the MSOfflineZone firewall rule, which is a Windows component related to offline files and network connectivity. Users have reported seeing this rule in firewall logs when rundll32.exe attempts to make outbound connections, often to domains like files.nflxso.ca. The tag includes troubleshooting advice for blocking or allowing these connections, as well as explanations of the rule's purpose in Windows security settings. Topics focus on understanding firewall logs, managing Windows host processes, and configuring network security to address unexpected blocks or alerts.
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    rundll firewall block

    saw this in my firewall log... what is this about? 2026:06:15|02:46:06|Blocked|1|IPv4 TCP files.nflxso.ca/172.67.152.151:443(64973)|Windows host process (Rundll32)|MSOfflineZone/https[NoBln] Outgoing|C:\windows\syswow64\rundll32.exe
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