{"id":3777,"date":"2025-07-06T21:41:16","date_gmt":"2025-07-06T20:41:16","guid":{"rendered":"https:\/\/kudzia.eu\/b\/?p=3777"},"modified":"2025-08-13T21:48:13","modified_gmt":"2025-08-13T20:48:13","slug":"ideas-tls-aware-firewall-for-outgoing-traffic","status":"publish","type":"post","link":"https:\/\/kudzia.eu\/b\/2025\/07\/ideas-tls-aware-firewall-for-outgoing-traffic\/","title":{"rendered":"ideas: TLS-aware firewall for outgoing traffic"},"content":{"rendered":"\n<p>i&#8217;d love to have linux-based strict firewall for outgoing traffic. one that can allow for traffic to specific domain name [behind CDN], rather than fixed IP addresses. <\/p>\n\n\n\n<p>i did not find yet something that would tick all my check boxes, nevertheless &#8211; few links to related projects and discussions:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/serverfault.com\/questions\/1133064\/transparent-https-proxy-with-squid-using-sni\">https:\/\/serverfault.com\/questions\/1133064\/transparent-https-proxy-with-squid-using-sni<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/luainkernel\/snihook\">https:\/\/github.com\/luainkernel\/snihook<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/nginx.org\/en\/docs\/stream\/ngx_stream_ssl_preread_module.html\">https:\/\/nginx.org\/en\/docs\/stream\/ngx_stream_ssl_preread_module.html<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/gibbon4ik\/xt_tlslist\">https:\/\/github.com\/gibbon4ik\/xt_tlslist<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/Lochnair\/xt_tls\">https:\/\/github.com\/Lochnair\/xt_tls<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/0x7a657573\/zroxy?utm_source=chatgpt.com\">https:\/\/github.com\/0x7a657573\/zroxy<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>i&#8217;d love to have linux-based strict firewall for outgoing traffic. one that can allow for traffic to specific domain name [behind CDN], rather than fixed IP addresses. i did not find yet something that would tick all my check boxes, nevertheless &#8211; few links to related projects and discussions:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[126],"class_list":["post-3777","post","type-post","status-publish","format-standard","hentry","category-unimportant","tag-project-ideas"],"_links":{"self":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts\/3777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/comments?post=3777"}],"version-history":[{"count":3,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts\/3777\/revisions"}],"predecessor-version":[{"id":3792,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts\/3777\/revisions\/3792"}],"wp:attachment":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/media?parent=3777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/categories?post=3777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/tags?post=3777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}