{"id":143199,"date":"2025-09-12T23:11:56","date_gmt":"2025-09-12T21:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-samba-4-23-0-s-podderzhkoj-protokola-quic-i-aktivacziej-unix-rasshirenij-smb3"},"modified":"2025-09-12T23:11:56","modified_gmt":"2025-09-12T21:11:56","slug":"vypusk-samba-4-23-0-s-podderzhkoj-protokola-quic-i-aktivacziej-unix-rasshirenij-smb3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-samba-4-23-0-s-podderzhkoj-protokola-quic-i-aktivacziej-unix-rasshirenij-smb3","title":{"rendered":"Lan\u00e7amento do Samba 4.23.0 com suporte ao protocolo QUIC e ativa\u00e7\u00e3o de extens\u00f5es Unix SMB3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s 6 meses de desenvolvimento, \u00e9 lan\u00e7ado o Samba 4.23.0, que continua o desenvolvimento da linha Samba 4 com a plena implementa\u00e7\u00e3o de controlador de dom\u00ednio e servi\u00e7o Active Directory, compat\u00edvel com a implementa\u00e7\u00e3o do Windows 2008 e capaz de atender a todas as vers\u00f5es suportadas pelo Microsoft Windows clients, incluindo Windows 11. O Samba 4 \u00e9 um produto de servidor multifuncional que tamb\u00e9m fornece a implementa\u00e7\u00e3o de servidor de arquivos, servi\u00e7o de impress\u00e3o e servidor de identifica\u00e7\u00e3o (winbind).      <\/p>\n<p>Mudan\u00e7as principais no Samba 4.23:  <\/p>\n<ul>\n<li class=\"l\"> Adicionada a suporte para usar o protocolo QUIC como transporte para SMB3, que \u00e9 uma camada sobre o protocolo UDP, suportando multiplexa\u00e7\u00e3o de v\u00e1rias conex\u00f5es e fornecendo m\u00e9todos de criptografia equivalentes ao TLS\/SSL. O protocolo foi criado em 2013 pela Google como uma alternativa \u00e0 combina\u00e7\u00e3o TCP+TLS para Web, abordando problemas com o longo tempo de configura\u00e7\u00e3o e negocia\u00e7\u00e3o de conex\u00f5es no TCP e eliminando atrasos causados por perdas de pacotes durante a transmiss\u00e3o de dados. Para configurar o transporte, foram adicionadas as op\u00e7\u00f5es de configura\u00e7\u00e3o \"client smb transports\" e \"server smb transport\", por exemplo, para permitir o uso do QUIC em <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-newyork\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2827\">servidor<\/a> al\u00e9m do TCP, no arquivo de configura\u00e7\u00e3o \u00e9 poss\u00edvel especificar \"server smb transports = +quic.\"\n<p>Para usar QUIC no lado do servidor, \u00e9 necess\u00e1rio carregar o m\u00f3dulo do kernel quic.ko, que atualmente \u00e9 fornecido separadamente, mas em breve ser\u00e1 inclu\u00eddo no n\u00facleo principal do Linux. No lado do cliente, na aus\u00eancia do m\u00f3dulo do kernel, \u00e9 suportada a implementa\u00e7\u00e3o do QUIC baseada na biblioteca ngtcp2.        <\/p>\n<li class=\"l\"> O suporte a extens\u00f5es Unix para o protocolo SMB3 est\u00e1 habilitado por padr\u00e3o, garantindo portabilidade com clientes que usam Linux e sistemas operacionais semelhantes ao Unix. As extens\u00f5es Unix permitem o uso da sem\u00e2ntica POSIX nos servidores de arquivos e recursos como links simb\u00f3licos e r\u00edgidos, bloqueios, atributos estendidos, permiss\u00f5es de acesso e tipos especiais de arquivos.\n<li class=\"l\"> A l\u00f3gica de atualiza\u00e7\u00e3o dos dados sobre o tempo de modifica\u00e7\u00e3o dos arquivos foi modernizada, aproximando-se do comportamento <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1785\">servidores<\/a> baseado no Windows 10 e Windows Server 2016. Anteriormente, as informa\u00e7\u00f5es sobre o tempo de grava\u00e7\u00e3o em arquivos eram atualizadas com atraso, e agora ser\u00e3o refletidas imediatamente ap\u00f3s a execu\u00e7\u00e3o da opera\u00e7\u00e3o de grava\u00e7\u00e3o.\n<li class=\"l\"> Uma nova ferramenta smb_prometheus_endpoint foi adicionada para exportar m\u00e9tricas de monitoramento em um formato compat\u00edvel com o Prometheus.\n<li class=\"l\"> Ao comando \"samba-tool domain backup\" foi adicionada a op\u00e7\u00e3o \"--no-secrets\" para criar backups que n\u00e3o incluem senhas, chaves de acesso e outros atributos secretos (objetos msKds-ProvRootKey, msFVE-RecoveryInformation e msTPM-InformationObject).\n<li class=\"l\">  No componente CTDB, que \u00e9 respons\u00e1vel pelo funcionamento de configura\u00e7\u00f5es de cluster, foi implementada a possibilidade de carregar configura\u00e7\u00f5es a partir de arquivos \/etc\/ctdb\/tunables.d\/*.tunables, al\u00e9m do arquivo de configura\u00e7\u00e3o \/etc\/ctdb\/tunables.conf.\n<li class=\"l\"> Foi adicionada a compatibilidade com o ac\u00famulo de estat\u00edsticas de perfis separadas para cada recurso compartilhado (share), permitindo que o administrador monitore separadamente a atividade de cada recurso compartilhado e identifique gargalos utilizando a ferramenta smbstatus.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63870\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.23.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 \u0434\u043e\u043c\u0435\u043d\u0430 \u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Active Directory, \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0433\u043e \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Windows 2008 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0433\u043e \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0442\u044c \u0432\u0441\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0435 Microsoft \u0432\u0435\u0440\u0441\u0438\u0438 Windows-\u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 Windows 11. Samba 4 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e\u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u043c, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u043c \u0442\u0430\u043a\u0436\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u043f\u0435\u0447\u0430\u0442\u0438 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-143199","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.23.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 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servi\u00e7o Active Directory, compat\u00edvel com a implementa\u00e7\u00e3o do Windows 2008.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-samba-4-23-0-s-podderzhkoj-protokola-quic-i-aktivacziej-unix-rasshirenij-smb3","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a Samba 4.23.0 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 QUIC \u0438 \u0430\u043a\u0442\u0438\u0432\u0430\u0446\u0438\u0435\u0439 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