{"id":45288,"date":"2024-10-08T16:16:33","date_gmt":"2024-10-08T20:16:33","guid":{"rendered":"https:\/\/mjtsai.com\/blog\/?p=45288"},"modified":"2024-10-09T07:38:38","modified_gmt":"2024-10-09T11:38:38","slug":"networking-issues-in-sequoia","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2024\/10\/08\/networking-issues-in-sequoia\/","title":{"rendered":"Networking Issues in Sequoia"},"content":{"rendered":"<p><a href=\"https:\/\/obdev.at\/blog\/should-i-upgrade-to-macos-sequoia-now\/\">Christian Starkjohann<\/a>:<\/p>\n<blockquote cite=\"https:\/\/obdev.at\/blog\/should-i-upgrade-to-macos-sequoia-now\/\"><p>We don&rsquo;t recommend upgrading [to Sequoia] now because there are several bugs related to networking and firewalls in the 15.0 release. We expect most of them to be fixed in 15.1.<\/p><p>[&#8230;]<\/p><p>There are individual reports of websites aborting loading midway. We believe this is a general problem with TCP connections, not only <code>ssh<\/code>, but <code>ssh<\/code> seems to trigger it most frequently.<\/p><p>[&#8230;]<\/p><p>If you have configured Apple&rsquo;s firewall to block incoming connections, it blocks <em>all<\/em> incoming UDP packets, even if they are responses to requests, e.g. responses to DNS name lookups.<\/p><\/blockquote>\n\n<p><a href=\"https:\/\/obdev.at\/blog\/should-i-upgrade-to-macos-sequoia-part-2\/\">Christian Starkjohann<\/a>:<\/p>\n<blockquote cite=\"https:\/\/obdev.at\/blog\/should-i-upgrade-to-macos-sequoia-part-2\/\"><p>According to our tests, the issue with the built-in firewall appears to be fixed [in 15.0.1].<\/p><p>[&#8230;]<\/p><p>Recent user feedback indicates a shift of the situation: users who consistently encountered the problem no longer report it, while others, who were previously unaffected, are now experiencing <code>ssh<\/code> connections dropping after some time. We don&rsquo;t yet have sufficient data to determine whether this is coincidence or if the bug persists.<\/p><p>[&#8230;]<\/p><p>We have received several reports from users of Little Snitch and Little Snitch Mini where the network content filter became inactive in the course of installing the macOS update. You&rsquo;ll notice that you are affected if the Network Monitor stops displaying traffic or if connection blocking no longer works.<\/p><\/blockquote>\n\n<p>Previously:<\/p>\n<ul>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2024\/10\/04\/macos-15-0-1\/\">macOS 15.0.1<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2024\/10\/02\/local-network-privacy-on-sequoia\/\">Local Network Privacy on 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<li><a href=\"https:\/\/mjtsai.com\/blog\/2024\/09\/16\/macos-15-sequoia\/\">macOS 15 Sequoia<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Christian Starkjohann: We don&rsquo;t recommend upgrading [to Sequoia] now because there are several bugs related to networking and firewalls in the 15.0 release. We expect most of them to be fixed in 15.1.[&#8230;]There are individual reports of websites aborting loading midway. We believe this is a general problem with TCP connections, not only ssh, but [&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":"2024-10-08T20:16:35Z","apple_news_api_id":"26354f2c-5556-4b8d-8123-d71a1da9fc3e","apple_news_api_modified_at":"2024-10-09T11:38:40Z","apple_news_api_revision":"AAAAAAAAAAAAAAAAAAAAAA==","apple_news_api_share_url":"https:\/\/apple.news\/AJjVPLFVWS42BI9caHan8Pg","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":[131,728,139,30,2598,476,506,508,1317],"class_list":["post-45288","post","type-post","status-publish","format-standard","hentry","category-technology","tag-bug","tag-domain-name-system-dns","tag-littlesnitch","tag-mac","tag-macos-15-sequoia","tag-networking","tag-ssh","tag-tcp","tag-udp"],"apple_news_notices":[],"_links":{"self":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/45288","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=45288"}],"version-history":[{"count":2,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/45288\/revisions"}],"predecessor-version":[{"id":45298,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/45288\/revisions\/45298"}],"wp:attachment":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/media?parent=45288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/categories?post=45288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/tags?post=45288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}