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📝 Adds LightHttpd config for setting headers

This commit is contained in:
Alicia Sykes 2022-03-26 19:25:04 +00:00
parent 6a88f4725b
commit 7c6c06bc24
1 changed files with 11 additions and 1 deletions
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12
docs/troubleshooting.md
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@ -29,7 +29,11 @@
---
## `Refused to Connect` in Modal or Workspace View
This is not an issue with Dashy, but instead caused by the target app preventing direct access through embedded elements. It can be fixed by setting the [`X-Frame-Options`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options) HTTP header set to `ALLOW [path to Dashy]` or `SAMEORIGIN`, as defined in [RFC-7034](https://datatracker.ietf.org/doc/html/rfc7034). These settings are usually set in the config file for the web server that's hosting the target application, here are some examples of how to enable cross-origin access with common web servers:
This is not an issue with Dashy, but instead caused by the target app preventing direct access through embedded elements.
As defined in [RFC-7034](https://datatracker.ietf.org/doc/html/rfc7034), for any web content to be accessed through an embedded element, it must have the [`X-Frame-Options`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options) HTTP header set to `ALLOW`. If you are getting a `Refused to Connect` error then this header is set to `DENY` (or `SAMEORIGIN` and it's on a different host). Thankfully, for self-hosted services, it is easy to set these headers.
These settings are usually set in the config file for the web server that's hosting the target application, here are some examples of how to enable cross-origin access with common web servers:
### NGINX
In NGINX, you can use the [`add_header`](https://nginx.org/en/docs/http/ngx_http_headers_module.html) module within the app block.
@ -59,6 +63,12 @@ In Apache, you can use the [`mod_headers`](https://httpd.apache.org/docs/current
Header set X-Frame-Options: "ALLOW-FROM http://[dashy-location]/"
```
### LightHttpd
```
Content-Security-Policy: frame-ancestors 'self' https://[dashy-location]/
```
---
## 404 On Static Hosting