{"id":4373,"date":"2026-06-08T17:55:55","date_gmt":"2026-06-08T14:55:55","guid":{"rendered":"https:\/\/support.withsecure.com\/en\/?post_type=support_article&#038;p=4373"},"modified":"2026-06-08T17:55:55","modified_gmt":"2026-06-08T14:55:55","slug":"error-the-host-module-https-port-number-specified-is-already-in-use-when-installing-withsecure-policy-manager-server","status":"publish","type":"support_article","link":"https:\/\/support.withsecure.com\/fr\/support-articles\/error-the-host-module-https-port-number-specified-is-already-in-use-when-installing-withsecure-policy-manager-server\/","title":{"rendered":"Error: \u00ab\u00a0The Host Module HTTPS port number specified is already in use.\u00a0\u00bb when installing WithSecure Policy Manager Server"},"content":{"rendered":"<h3>Issue:<\/h3>\n<p>When installing WithSecure Policy Manager Server or\u00a0 Policy Manager Proxy\u00a0 the\u00a0 user receives the following error after clicking\u00a0<b>Next\u00a0<\/b>on the <i>Configure ports<\/i> page:<\/p>\n<p>Error: &quot;The Host Module HTTPS port number specified is already in use.&quot;<\/p>\n<p>\u00a0<\/p>\n<h3>Resolution:<\/h3>\n<table>\n<tbody><\/tbody>\n<\/table>\n<p>If the port you have chosen for WithSecure Policy Manager Server or Policy Manager Proxy communication is in use by other services (e.g Microsoft webserver), thus causing a conflict, you can solve the issue by changing the port Policy Manager Server will use or by deactivating the service causing the conflict or changing the port that service is using.\u00a0<\/p>\n<p><u>Policy Manager Proxy Upgrade<\/u><br \/>The error could be caused if clients are currently accessing the\u00a0Policy Manager Proxy. If you are performing an upgrade of\u00a0Policy Manager Proxy, you can stop all Policy Manager Proxy services and try the upgrade again, then it should work and the upgrade will be completed.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When installing F-Secure Policy Manager\/Proxy 14.x, user receives the following error after clicking\u00a0Next\u00a0on the Configure ports page:<\/p>\n<p>Error: \u00ab\u00a0The Host Module HTTPS port number specified is already in use.\u00a0\u00bb<\/p>\n","protected":false},"template":"","support_article_product":[106],"class_list":["post-4373","support_article","type-support_article","status-publish","hentry"],"acf":{"source_foreign_id":"000005185","source_version":3,"source_system":"salesforce","source_date_updated":"2026-06-08 14:55:55","import_hash":"be08017889853a143f6fdafdbd52290e18f9d402","vanilla_article_id":32469,"vanilla_url":"https:\/\/community.withsecure.com\/en\/kb\/articles\/32469-error-the-host-module-https-port-number-specified-is-already-in-use-when-installing-withsecure-policy-manager-server","vanilla_kb_id":30,"vanilla_category_id":103,"machine_translated":false,"reactions_helpful_yes":0,"reactions_helpful_no":0},"_links":{"self":[{"href":"https:\/\/support.withsecure.com\/fr\/wp-json\/wp\/v2\/support_article\/4373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.withsecure.com\/fr\/wp-json\/wp\/v2\/support_article"}],"about":[{"href":"https:\/\/support.withsecure.com\/fr\/wp-json\/wp\/v2\/types\/support_article"}],"wp:attachment":[{"href":"https:\/\/support.withsecure.com\/fr\/wp-json\/wp\/v2\/media?parent=4373"}],"wp:term":[{"taxonomy":"support_article_product","embeddable":true,"href":"https:\/\/support.withsecure.com\/fr\/wp-json\/wp\/v2\/support_article_product?post=4373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}