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[GH-ISSUE #408] "website has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely." #345

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opened 2026-02-26 06:32:28 +03:00 by kerem · 1 comment

kerem commented

2026-02-26 06:32:28 +03:00

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Originally created by @bookandrelease on GitHub (May 12, 2020).
Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/408

I changed nothing and then all of a sudden various proxy hosts won't connect. Using Firefox I get the error in the title. I do have SSL certs for each of them, and SSL has always been forced. I don't know what any of the other options in the SSL tab mean so I don't mess with them.

To Reproduce

enter "(owncloud or nginx).mydomain.com"
Get error
Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

Host machine is MacBook Pro running Ubuntu.

Error log: though the issues are with ownclloud and nginx proxy hosts:

2020/05/10 19:08:39 [error] 9081#9081: *141075 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=z1tgau1q_CFi-3oi6qkcQg&_=1589137659668 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=z1tgau1q_CFi-3oi6qkcQg&_=1589137659668", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/10 19:24:36 [warn] 14832#14832: *141608 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/1/29/0000004291 while reading upstream, client: 207.190.89.35, server: owncloud.mydomain.com, request: "GET /core/vendor/handlebars/handlebars.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4 HTTP/2.0", upstream: "http://192.168.1.46:8080/core/vendor/handlebars/handlebars.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4", host: "owncloud.mydomain.com"
2020/05/10 19:24:36 [warn] 14832#14832: *141608 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/2/29/0000004292 while reading upstream, client: 207.190.89.35, server: owncloud.mydomain.com, request: "GET /core/vendor/moment/min/moment-with-locales.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4 HTTP/2.0", upstream: "http://192.168.1.46:8080/core/vendor/moment/min/moment-with-locales.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4", host: "owncloud.mydomain.com"
2020/05/10 19:24:36 [warn] 14832#14832: *141608 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/3/29/0000004293 while reading upstream, client: 207.190.89.35, server: owncloud.mydomain.com, request: "GET /core/vendor/jquery-ui/ui/jquery-ui.custom.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4 HTTP/2.0", upstream: "http://192.168.1.46:8080/core/vendor/jquery-ui/ui/jquery-ui.custom.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4", host: "owncloud.mydomain.com"
2020/05/10 19:26:33 [error] 14832#14832: *141699 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=kw24YpfUz90eH8aGhWE0gw&_=1589138733074 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=kw24YpfUz90eH8aGhWE0gw&_=1589138733074", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/10 19:30:33 [error] 14832#14832: *141699 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=vrn62Cavd34r1-qKSzTqBA&_=1589138973056 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=vrn62Cavd34r1-qKSzTqBA&_=1589138973056", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/10 19:34:34 [error] 14832#14832: *142117 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=J3FV6umh00_DlIHnX4BXIw&_=1589139214032 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=J3FV6umh00_DlIHnX4BXIw&_=1589139214032", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/10 22:46:33 [error] 32191#32191: *146386 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=Oz5vByOpqN0B9M4xwHZ1WA&_=1589150733095 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=Oz5vByOpqN0B9M4xwHZ1WA&_=1589150733095", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/10 22:51:30 [error] 32191#32191: *146544 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=bVHAHEm3_q9zKYUJxSPAqA&_=1589151030158 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=bVHAHEm3_q9zKYUJxSPAqA&_=1589151030158", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/11 23:16:34 [error] 13890#13890: *178742 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=xUu67eDbS0Y8ZkLJG8jNXQ&_=1589238932952 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=xUu67eDbS0Y8ZkLJG8jNXQ&_=1589238932952", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/11 23:22:34 [error] 13890#13890: *178940 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=hWMZ5poZMoVzcRVQZO8s9g&_=1589239292947 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=hWMZ5poZMoVzcRVQZO8s9g&_=1589239292947", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/11 23:28:34 [error] 15334#15334: *179305 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=Q7l2vD4oha0obrtJwt8RWw&_=1589239652941 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=Q7l2vD4oha0obrtJwt8RWw&_=1589239652941", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/11 23:34:34 [error] 15334#15334: *179478 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=rWnUXrNNojRu9e0OTYYcyA&_=1589240012940 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=rWnUXrNNojRu9e0OTYYcyA&_=1589240012940", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/12 00:22:34 [error] 19685#19685: *180753 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=2Z1PBgcZ_w1Nzw4f2tGXlg&_=1589242892910 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=2Z1PBgcZ_w1Nzw4f2tGXlg&_=1589242892910", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/12 00:28:34 [error] 19685#19685: *181009 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=qGGZuNFzOmKDhMuYcMihxA&_=1589243252912 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=qGGZuNFzOmKDhMuYcMihxA&_=1589243252912", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/12 00:40:34 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=-kElPIuJgUDcrpwDU2eJYg&_=1589243972899 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=-kElPIuJgUDcrpwDU2eJYg&_=1589243972899", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/12 00:45:33 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=oiySDyQJ1PpWSG12nokMpw&_=1589244272124 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=oiySDyQJ1PpWSG12nokMpw&_=1589244272124", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/12 00:49:04 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=Ht5PjSsBs5In1n8fDyM_Mg&_=1589244482727 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=Ht5PjSsBs5In1n8fDyM_Mg&_=1589244482727", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/12 00:52:34 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=bnsbp5bdbY1iy-673Rvmug&_=1589244692891 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=bnsbp5bdbY1iy-673Rvmug&_=1589244692891", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/"
2020/05/12 01:29:35 [warn] 25471#25471: *182598 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/4/29/0000004294 while reading upstream, client: 192.168.1.1, server: portainer.mydomain.com, request: "GET /api/motd HTTP/2.0", upstream: "http://192.168.1.46:9000/api/motd", host: "portainer.mydomain.com", referrer: "https://portainer.mydomain.com/"

Edit: I should note that I tried disabling SSL and it still won't connect over HTTP. OwnCloud and my proxy host for the admin nginx page are encountering this error but Bitwarden and Portainer are not.

Edit 2: Microsoft Edge allows me to pass through the security warning, but I get a "403 forbidden" error when I do.

Originally created by @bookandrelease on GitHub (May 12, 2020). Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/408 I changed nothing and then all of a sudden various proxy hosts won't connect. Using Firefox I get the error in the title. I do have SSL certs for each of them, and SSL has always been forced. I don't know what any of the other options in the SSL tab mean so I don't mess with them. **To Reproduce** 1. enter "(owncloud or nginx).mydomain.com" 2. Get error **Expected behavior** A clear and concise description of what you expected to happen. **Screenshots** If applicable, add screenshots to help explain your problem. Host machine is MacBook Pro running Ubuntu. Error log: though the issues are with ownclloud and nginx proxy hosts: ``` 2020/05/10 19:08:39 [error] 9081#9081: *141075 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=z1tgau1q_CFi-3oi6qkcQg&_=1589137659668 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=z1tgau1q_CFi-3oi6qkcQg&_=1589137659668", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/10 19:24:36 [warn] 14832#14832: *141608 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/1/29/0000004291 while reading upstream, client: 207.190.89.35, server: owncloud.mydomain.com, request: "GET /core/vendor/handlebars/handlebars.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4 HTTP/2.0", upstream: "http://192.168.1.46:8080/core/vendor/handlebars/handlebars.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4", host: "owncloud.mydomain.com" 2020/05/10 19:24:36 [warn] 14832#14832: *141608 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/2/29/0000004292 while reading upstream, client: 207.190.89.35, server: owncloud.mydomain.com, request: "GET /core/vendor/moment/min/moment-with-locales.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4 HTTP/2.0", upstream: "http://192.168.1.46:8080/core/vendor/moment/min/moment-with-locales.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4", host: "owncloud.mydomain.com" 2020/05/10 19:24:36 [warn] 14832#14832: *141608 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/3/29/0000004293 while reading upstream, client: 207.190.89.35, server: owncloud.mydomain.com, request: "GET /core/vendor/jquery-ui/ui/jquery-ui.custom.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4 HTTP/2.0", upstream: "http://192.168.1.46:8080/core/vendor/jquery-ui/ui/jquery-ui.custom.js?v=4045cf9c1f1607c2e3887b5c9cf70fc4", host: "owncloud.mydomain.com" 2020/05/10 19:26:33 [error] 14832#14832: *141699 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=kw24YpfUz90eH8aGhWE0gw&_=1589138733074 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=kw24YpfUz90eH8aGhWE0gw&_=1589138733074", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/10 19:30:33 [error] 14832#14832: *141699 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=vrn62Cavd34r1-qKSzTqBA&_=1589138973056 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=vrn62Cavd34r1-qKSzTqBA&_=1589138973056", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/10 19:34:34 [error] 14832#14832: *142117 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=J3FV6umh00_DlIHnX4BXIw&_=1589139214032 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=J3FV6umh00_DlIHnX4BXIw&_=1589139214032", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/10 22:46:33 [error] 32191#32191: *146386 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=Oz5vByOpqN0B9M4xwHZ1WA&_=1589150733095 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=Oz5vByOpqN0B9M4xwHZ1WA&_=1589150733095", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/10 22:51:30 [error] 32191#32191: *146544 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 207.190.89.35, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=bVHAHEm3_q9zKYUJxSPAqA&_=1589151030158 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=bVHAHEm3_q9zKYUJxSPAqA&_=1589151030158", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/11 23:16:34 [error] 13890#13890: *178742 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=xUu67eDbS0Y8ZkLJG8jNXQ&_=1589238932952 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=xUu67eDbS0Y8ZkLJG8jNXQ&_=1589238932952", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/11 23:22:34 [error] 13890#13890: *178940 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=hWMZ5poZMoVzcRVQZO8s9g&_=1589239292947 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=hWMZ5poZMoVzcRVQZO8s9g&_=1589239292947", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/11 23:28:34 [error] 15334#15334: *179305 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=Q7l2vD4oha0obrtJwt8RWw&_=1589239652941 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=Q7l2vD4oha0obrtJwt8RWw&_=1589239652941", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/11 23:34:34 [error] 15334#15334: *179478 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=rWnUXrNNojRu9e0OTYYcyA&_=1589240012940 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=rWnUXrNNojRu9e0OTYYcyA&_=1589240012940", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/12 00:22:34 [error] 19685#19685: *180753 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=2Z1PBgcZ_w1Nzw4f2tGXlg&_=1589242892910 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=2Z1PBgcZ_w1Nzw4f2tGXlg&_=1589242892910", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/12 00:28:34 [error] 19685#19685: *181009 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=qGGZuNFzOmKDhMuYcMihxA&_=1589243252912 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=qGGZuNFzOmKDhMuYcMihxA&_=1589243252912", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/12 00:40:34 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=-kElPIuJgUDcrpwDU2eJYg&_=1589243972899 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=-kElPIuJgUDcrpwDU2eJYg&_=1589243972899", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/12 00:45:33 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=oiySDyQJ1PpWSG12nokMpw&_=1589244272124 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=oiySDyQJ1PpWSG12nokMpw&_=1589244272124", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/12 00:49:04 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=Ht5PjSsBs5In1n8fDyM_Mg&_=1589244482727 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=Ht5PjSsBs5In1n8fDyM_Mg&_=1589244482727", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/12 00:52:34 [error] 19685#19685: *181290 upstream timed out (110: Operation timed out) while reading response header from upstream, client: 192.168.1.1, server: bitwarden.mydomain.com, request: "GET /notifications/hub?id=bnsbp5bdbY1iy-673Rvmug&_=1589244692891 HTTP/2.0", upstream: "http://192.168.1.46:880/notifications/hub?id=bnsbp5bdbY1iy-673Rvmug&_=1589244692891", host: "bitwarden.mydomain.com", referrer: "https://bitwarden.mydomain.com/" 2020/05/12 01:29:35 [warn] 25471#25471: *182598 an upstream response is buffered to a temporary file /var/cache/nginx/proxy_temp/4/29/0000004294 while reading upstream, client: 192.168.1.1, server: portainer.mydomain.com, request: "GET /api/motd HTTP/2.0", upstream: "http://192.168.1.46:9000/api/motd", host: "portainer.mydomain.com", referrer: "https://portainer.mydomain.com/" ``` ![Settings](https://user-images.githubusercontent.com/59588669/81631265-14841280-93cd-11ea-91c1-b2db74de0095.PNG) ![Firefox Error](https://user-images.githubusercontent.com/59588669/81631267-151ca900-93cd-11ea-9765-c558b5c30fe2.PNG) Edit: I should note that I tried disabling SSL and it still won't connect over HTTP. OwnCloud and my proxy host for the admin nginx page are encountering this error but Bitwarden and Portainer are not. Edit 2: Microsoft Edge allows me to pass through the security warning, but I get a "403 forbidden" error when I do.

kerem

2026-02-26 06:32:28 +03:00

closed this issue
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kerem commented

2026-02-26 06:32:28 +03:00

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@jc21 commented on GitHub (May 20, 2020):

Very strange and hard to tell what's going on. The errors don't apply to the 2 hosts you have problems with.

It's possible that your main domain mydomain.com has a site that returns a HSTS header without the includeSubDomains part and that might affect those sub-domains.

The one that works might just work because the cert is valid and the ones for the 2 that don't work are not valid. Try renewing them manually from the Certificates tab.

@jc21 commented on GitHub (May 20, 2020): Very strange and hard to tell what's going on. The errors don't apply to the 2 hosts you have problems with. It's possible that your main domain `mydomain.com` has a site that returns a HSTS header without the `includeSubDomains` part and that might affect those sub-domains. The one that works might just work because the cert is valid and the ones for the 2 that don't work are not valid. Try renewing them manually from the Certificates tab.

kerem referenced this issue

2026-02-26 07:38:30 +03:00

[PR #345] [MERGED] Documentation update #3219

kerem referenced this issue

2026-02-26 07:38:31 +03:00

[PR #349] [MERGED] v2.2.1 #3224

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starred/nginx-proxy-manager-NginxProxyManager#345

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