{"id":45758,"date":"2024-11-13T16:28:24","date_gmt":"2024-11-13T21:28:24","guid":{"rendered":"https:\/\/mjtsai.com\/blog\/?p=45758"},"modified":"2024-11-13T17:29:58","modified_gmt":"2024-11-13T22:29:58","slug":"macos-15-1-firewall-breaks-third-party-firewalls","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2024\/11\/13\/macos-15-1-firewall-breaks-third-party-firewalls\/","title":{"rendered":"macOS 15.1 Firewall Breaks Third-Party Firewalls"},"content":{"rendered":"<p><a href=\"https:\/\/obdev.at\/blog\/apples-built-in-macos-firewall-breaks-third-party-firewalls\/\">Norbert Heger<\/a>:<\/p>\n<blockquote cite=\"https:\/\/obdev.at\/blog\/apples-built-in-macos-firewall-breaks-third-party-firewalls\/\">\n<p>Apple&rsquo;s built-in firewall is causing troubles when used together with third-party firewalls that are based on Apple&rsquo;s Network Extension framework (which is actually the only way for third-party developers to create such firewall products for the Mac).<\/p>\n<p>While one of the issues related to DNS lookups has been fixed in macOS 15.1, a new, even more serious one was introduced.<\/p>\n<p>[&#8230;]<\/p>\n<p>For the time being, until Apple fixes this serious bug in macOS, we therefore highly recommend to turn off the built-in firewall of macOS when also using Little Snitch or Little Snitch Mini.<\/p>\n<\/blockquote>\n\n<p>Previously:<\/p>\n<ul>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2024\/10\/28\/macos-15-1\/\">macOS 15.1<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2024\/10\/08\/networking-issues-in-sequoia\/\">Networking Issues in Sequoia<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2024\/09\/18\/macos-firewall-regressions-in-sequoia\/\">macOS Firewall Regressions in Sequoia<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2024\/09\/17\/little-snitch-6-and-dns-encryption\/\">Little Snitch 6 and DNS Encryption<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Norbert Heger: Apple&rsquo;s built-in firewall is causing troubles when used together with third-party firewalls that are based on Apple&rsquo;s Network Extension framework (which is actually the only way for third-party developers to create such firewall products for the Mac). While one of the issues related to DNS lookups has been fixed in macOS 15.1, a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"apple_news_api_created_at":"2024-11-13T21:28:27Z","apple_news_api_id":"e0edbaa2-c09d-4c84-ba3d-549ab7657d07","apple_news_api_modified_at":"2024-11-13T22:30:01Z","apple_news_api_revision":"AAAAAAAAAAAAAAAAAAAAAA==","apple_news_api_share_url":"https:\/\/apple.news\/A4O26osCdTIS6PVSat2V9Bw","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"\"\"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[2],"tags":[131,905,1204,139,30,2598,2688,476],"class_list":["post-45758","post","type-post","status-publish","format-standard","hentry","category-technology","tag-bug","tag-extensions","tag-firewall","tag-littlesnitch","tag-mac","tag-macos-15-sequoia","tag-network-extensions","tag-networking"],"apple_news_notices":[],"_links":{"self":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/45758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/comments?post=45758"}],"version-history":[{"count":2,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/45758\/revisions"}],"predecessor-version":[{"id":45769,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/45758\/revisions\/45769"}],"wp:attachment":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/media?parent=45758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/categories?post=45758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/tags?post=45758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}