{"id":15562,"date":"2022-10-12T02:55:26","date_gmt":"2022-10-11T21:25:26","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-error-ssl-tls-connection-in-mqtt-with-mosquitto-broker\/"},"modified":"2022-10-12T02:55:26","modified_gmt":"2022-10-11T21:25:26","slug":"solved-error-ssl-tls-connection-in-mqtt-with-mosquitto-broker","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-error-ssl-tls-connection-in-mqtt-with-mosquitto-broker\/","title":{"rendered":"[Solved] Error SSL\/TLS connection in MQTT with mosquitto broker"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-72396342\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"72396342\" data-parentid=\"72391491\" data-score=\"1\" data-position-on-page=\"2\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>I just solved the issue.The problem was that mosquitto was not capable of reading the files not because of permission issues but because of the filepaths.<\/p>\n<p>So the thing was that when defining the filepaths in the mosquitto.conf I had to use:<\/p>\n<pre><code>cafile \/etc\/mosquitto\/ca_certificates\/ca.crt\ncertfile \/etc\/mosquitto\/certs\/server.crt\nkeyfile \/etc\/mosquitto\/certs\/server.key\n<\/code><\/pre>\n<p>Instead of:<\/p>\n<pre><code>cafile c:\\etc\\mosquitto\\ca_certificates\\ca.crt\ncertfile c:\\etc\\mosquitto\\certs\\server.crt\nkeyfile c:\\etc\\mosquitto\\certs\\server.key\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Error SSL\/TLS connection in MQTT with mosquitto broker <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] I just solved the issue.The problem was that mosquitto was not capable of reading the files not because of permission issues but because of the filepaths. So the thing was that when defining the filepaths in the mosquitto.conf I had to use: cafile \/etc\/mosquitto\/ca_certificates\/ca.crt certfile \/etc\/mosquitto\/certs\/server.crt keyfile \/etc\/mosquitto\/certs\/server.key Instead of: cafile c:\\etc\\mosquitto\\ca_certificates\\ca.crt certfile c:\\etc\\mosquitto\\certs\\server.crt &#8230; <a title=\"[Solved] Error SSL\/TLS connection in MQTT with mosquitto broker\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-error-ssl-tls-connection-in-mqtt-with-mosquitto-broker\/\" aria-label=\"More on [Solved] Error SSL\/TLS connection in MQTT with mosquitto broker\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[4022,1624,1282,1749,4021],"class_list":["post-15562","post","type-post","status-publish","format-standard","hentry","category-solved","tag-mosquitto","tag-mqtt","tag-openssl","tag-ssl","tag-ssl-certificate"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Error SSL\/TLS connection in MQTT with mosquitto broker - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-error-ssl-tls-connection-in-mqtt-with-mosquitto-broker\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Error SSL\/TLS connection in MQTT with mosquitto broker - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] I just solved the issue.The problem was that mosquitto was not capable of reading the files not because of permission issues but because of the filepaths. So the thing was that when defining the filepaths in the mosquitto.conf I had to use: cafile \/etc\/mosquitto\/ca_certificates\/ca.crt certfile \/etc\/mosquitto\/certs\/server.crt keyfile \/etc\/mosquitto\/certs\/server.key Instead of: cafile c:etcmosquittoca_certificatesca.crt certfile c:etcmosquittocertsserver.crt ... 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So the thing was that when defining the filepaths in the mosquitto.conf I had to use: cafile \/etc\/mosquitto\/ca_certificates\/ca.crt certfile \/etc\/mosquitto\/certs\/server.crt keyfile \/etc\/mosquitto\/certs\/server.key Instead of: cafile c:etcmosquittoca_certificatesca.crt certfile c:etcmosquittocertsserver.crt ... 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