# Link / iFrame usage on DB1 / stopped working

**URL:** <https://discourse.nodered.org/t/link-iframe-usage-on-db1-stopped-working/91150>\
**Category:** Dashboard\
**Tags:** dashboard-2\
**Created:** [20 September 2024 17:26 UTC](https://discourse.nodered.org/t/link-iframe-usage-on-db1-stopped-working/91150 "2024-09-20T17:26:59Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![WhiteLion](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/whitelion/32/12266_2.png) [@WhiteLion](https://discourse.nodered.org/u/WhiteLion)\
**Post date:** [20 September 2024 17:26 UTC](https://discourse.nodered.org/t/link-iframe-usage-on-db1-stopped-working/91150/1 "2024-09-20T17:26:59Z")

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I used a link of DB1 in the past to view the site:  
[https://www.lebensmittelwarnung.de/](https://www.lebensmittelwarnung.de/)  
Now it stopped working / when I try to do same or use iframe on DB2 it shows only a message  
"The site has refused the connection". Is that a CORS problem or how can I fix it ?

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/f/7/f74067389af971a722da14fc3505efcf87266275.png)

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**Author:** ![joepavitt](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/joepavitt/32/59722_2.png) [@joepavitt](https://discourse.nodered.org/u/joepavitt)\
**Post date:** [20 September 2024 18:08 UTC](https://discourse.nodered.org/t/link-iframe-usage-on-db1-stopped-working/91150/2 "2024-09-20T18:08:14Z")

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The particular error I'm seeing is this:

 ![Screenshot 2024-09-20 at 19.06.44](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/9/6/96094da1e803419eb0068e0dcb6001301f423e64.png)

Reading [Content Security Policy Level 3](https://w3c.github.io/webappsec-csp/#directive-frame-ancestors) implies that the `*.init-ag.de` site is blocking embedding within an iframe outside of that domain.

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**Author:** ![joepavitt](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/joepavitt/32/59722_2.png) [@joepavitt](https://discourse.nodered.org/u/joepavitt)\
**Post date:** [20 September 2024 18:11 UTC](https://discourse.nodered.org/t/link-iframe-usage-on-db1-stopped-working/91150/3 "2024-09-20T18:11:18Z")

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![Screenshot 2024-09-20 at 19.11.00](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/5/2/5292f4a4b8a6ae231020765056879173cf9638ef.png)

Have also confirmed this is broken in Dashboard 1.0 too, so it's a general issue.

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<div class="post-metadata">

**Author:** ![WhiteLion](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/whitelion/32/12266_2.png) [@WhiteLion](https://discourse.nodered.org/u/WhiteLion)\
**Post date:** [20 September 2024 18:14 UTC](https://discourse.nodered.org/t/link-iframe-usage-on-db1-stopped-working/91150/4 "2024-09-20T18:14:47Z")

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thx 4 taking a look.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [20 October 2024 18:15 UTC](https://discourse.nodered.org/t/link-iframe-usage-on-db1-stopped-working/91150/5 "2024-10-20T18:15:17Z")

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