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| File - Download Portmaster Free v2.1.7 | ||||||||
| Description | ||||||||
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A plea... Deanna and I have been running this site since 2008 and lately we're seeing a big increase in users (and cost) but a decline in percentage of users who donate. Our ad-free and junkware-free download site only works if everyone chips in to offset the revenue that ads on other sites bring in. Please donate at the bottom of the page. Every little bit helps. Thank you so much. Sincerely, your Older Geeks: Randy and Deanna Always scroll to the bottom of the page for the main download link. We don't believe in fake/misleading download buttons and tricks. The link is always in the same place. Portmaster Free v2.1.7 👉 Free and open-source application firewall focused on privacy and network control. Portmaster Free is a free and open-source application firewall and privacy suite that helps you monitor and control your computer's network activity. It can expose application connections, block ads, trackers, malware hosts, secure DNS requests, and let you create global or per-application rules to better manage how software communicates over the network. ![]() Features: Monitor all network activity Block ads, trackers, and malware hosts system-wide Secure DNS queries with DNS-over-TLS Create your own privacy and network rules Set global and per-application settings Cut applications off from the Internet when needed Block specific connection types such as p2p or connections to certain countries Open-source with documentation and source code available Supported operating systems: Windows 10 64-bit, Windows 11 64-bit Ubuntu 64-bit, Debian 64-bit, Fedora 64-bit, Arch Linux 64-bit, Other Linux 64-bit Supported languages: English Changes: v2.1.7 12-17-25 Note: A manual restart of the Portmaster user interface is required after an automatic update for certain fixes to take effect. New: "Pause" functionality (UI) Auto-reload connections Fixes: The "SPN Cannot Bootstrap" issue Mouse "back" button causing the Portmaster UI to lock up (Linux) UI crash in rust-dark-light module DNSMonitor module crash on stop UI WebSocket shutdown lifecycle UI issue when loading grouped connections from the "future" (Linux) iptables recovery This download is for the Windows version (very bottom of page). All other download assets are below: Debian/Ubuntu: Portmaster_2.1.7_amd64.deb Fedora: Portmaster-2.1.7-1.x86_64.rpm Click here to visit the author's website. Continue below for the main download link. |
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| Downloads | Views | Developer | Last Update | Version | Size | Type | Rank | |
| 2,903 | 7,492 | Safing ICS Technologies GmbH | Apr 01, 2026 - 11:04 | 2.1.7 | 78.09MB | EXE | , out of 52 Votes. |
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| File Tags | ||||||||
| Portmaster Free firewall privacy network monitor DNS over TLS tracker blocker malware blocker Windows Linux open source | ||||||||
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