{"id":10162,"date":"2022-01-31T00:29:03","date_gmt":"2022-01-31T07:29:03","guid":{"rendered":"https:\/\/csop.cirasync.com\/unkategorisiert\/firewall-anforderungen\/"},"modified":"2026-03-24T22:37:21","modified_gmt":"2026-03-25T03:37:21","slug":"firewall-anforderungen","status":"publish","type":"post","link":"https:\/\/csop.cirasync.com\/de\/support-de\/firewall-anforderungen\/","title":{"rendered":"Firewall-Anforderungen"},"content":{"rendered":"<p>Um CiraSync On-Prem verwenden zu k\u00f6nnen, m\u00fcssen Firewall-Berechtigungen festgelegt werden. Verwenden Sie die folgenden Richtlinien, um Ihre Firewall-Berechtigungen festzulegen:<\/p>\n<ul>\n<li>Deaktivieren Sie die Windows-Firewall auf dem Server, auf dem CiraSync On-Prem UCM ausgef\u00fchrt wird.<\/li>\n<\/ul>\n<p>Wenn es sich Ihre Organisation nicht leisten kann, die Firewall ausgeschaltet zu halten, m\u00fcssen die folgenden Ports ge\u00f6ffnet sein:<\/p>\n<ul>\n<li>Port 80 &#8211; Hiermit wird der CiraSync On-Prem Web Admin lokal ausgef\u00fchrt.<\/li>\n<li>Port 443 &#8211; Erforderlich, um EWS-Anrufe von und zu den Exchange-Servern zu t\u00e4tigen.<\/li>\n<li>Port 389\/636 &#8211; CiraSync On-Prem UCM verwendet entweder LDAP an Port 389 oder Secure LDAP an Port 686 \u00fcber TLS, um Active Directory-Informationen zu lesen.<\/li>\n<li>\u00d6ffnen Sie alle High-Range-Ports (Ports 49241 und h\u00f6her).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Um CiraSync On-Prem verwenden zu k\u00f6nnen, m\u00fcssen Firewall-Berechtigungen festgelegt werden. Verwenden Sie die folgenden Richtlinien, um Ihre Firewall-Berechtigungen festzulegen: Deaktivieren Sie die Windows-Firewall auf dem Server, auf dem CiraSync On-Prem UCM ausgef\u00fchrt wird. Wenn es sich Ihre Organisation nicht leisten kann, die Firewall ausgeschaltet zu halten, m\u00fcssen die folgenden Ports ge\u00f6ffnet sein: Port 80 &#8211; [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[1112],"tags":[],"ppma_author":[1189],"class_list":["post-10162","post","type-post","status-publish","format-standard","hentry","category-support-de"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Firewall-Anforderungen - CiraSync On-Prem<\/title>\n<meta name=\"description\" content=\"Firewall-Anforderungen f\u00fcr Cirasync On-Prem: ben\u00f6tigte Ports, Regeln und Ausnahmen f\u00fcr sichere Verbindungen. So bleibt die Synchronisierung stabil, schnell und gesch\u00fctzt.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/csop.cirasync.com\/de\/support-de\/firewall-anforderungen\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Firewall-Anforderungen\" \/>\n<meta property=\"og:description\" content=\"Firewall-Anforderungen f\u00fcr Cirasync On-Prem: ben\u00f6tigte Ports, Regeln und Ausnahmen f\u00fcr sichere Verbindungen. So bleibt die Synchronisierung stabil, schnell und gesch\u00fctzt.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/csop.cirasync.com\/de\/support-de\/firewall-anforderungen\/\" \/>\n<meta property=\"og:site_name\" content=\"CiraSync On-Prem - Sync Global Address List and Public Folders\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/itrezzo\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-31T07:29:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-25T03:37:21+00:00\" \/>\n<meta name=\"author\" content=\"csp@ciraapps.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@itrezzo\" \/>\n<meta name=\"twitter:site\" content=\"@itrezzo\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/support-de\\\/firewall-anforderungen\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/support-de\\\/firewall-anforderungen\\\/\"},\"author\":{\"name\":\"csp@ciraapps.com\",\"@id\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/#\\\/schema\\\/person\\\/a7ddc7cb5b45ff6eb4eb3abd853376bf\"},\"headline\":\"Firewall-Anforderungen\",\"datePublished\":\"2022-01-31T07:29:03+00:00\",\"dateModified\":\"2026-03-25T03:37:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/support-de\\\/firewall-anforderungen\\\/\"},\"wordCount\":113,\"publisher\":{\"@id\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/#organization\"},\"articleSection\":[\"Support\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/support-de\\\/firewall-anforderungen\\\/\",\"url\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/support-de\\\/firewall-anforderungen\\\/\",\"name\":\"Firewall-Anforderungen - CiraSync On-Prem\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/csop.cirasync.com\\\/de\\\/#website\"},\"datePublished\":\"2022-01-31T07:29:03+00:00\",\"dateModified\":\"2026-03-25T03:37:21+00:00\",\"description\":\"Firewall-Anforderungen f\u00fcr Cirasync On-Prem: ben\u00f6tigte Ports, Regeln und Ausnahmen f\u00fcr sichere Verbindungen. 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