# Getaddrinfo EAI\_AGAIN on Coolify

**URL:** <https://community.n8n.io/t/getaddrinfo-eai-again-on-coolify/78760>\
**Category:** Questions\
**Tags:** http-request\
**Created:** [February 17, 2025, 10:48am UTC](https://community.n8n.io/t/getaddrinfo-eai-again-on-coolify/78760 "2025-02-17T10:48:51Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Shahab\_Pourazadi](https://dub1.discourse-cdn.com/n8n/user_avatar/community.n8n.io/shahab_pourazadi/32/58562_2.png) [@Shahab\_Pourazadi](https://community.n8n.io/u/Shahab_Pourazadi)\
**Post date:** [February 17, 2025, 10:48am UTC](https://community.n8n.io/t/getaddrinfo-eai-again-on-coolify/78760/1 "2025-02-17T10:48:51Z")

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Hi everyone,  
I got this error most of the time on my self-hosted n8n, when using the HTTP request node.

I know this is a DSN issue, but I don’t know where to add the resolver.  
I’m using Coolify to install my n8n. I tried to use chatGPT and Perplexity to solve it but my knowledge of Coolify and networking is low.

I added 1.1.1.1,8.8.8.8 in my Coolify \> Settings \> DNS Validation but still have the same issue.

any ideas on where would I add these DSN settings?  
I use Contabo Linux VPS, Coolify, self-hosted n8n.

Thanks,

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**Author:** ![n8n](https://dub1.discourse-cdn.com/n8n/user_avatar/community.n8n.io/n8n/32/196425_2.png) [@n8n](https://community.n8n.io/u/n8n)\
**Post date:** [February 17, 2025, 10:48am UTC](https://community.n8n.io/t/getaddrinfo-eai-again-on-coolify/78760/2 "2025-02-17T10:48:52Z")

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It looks like your topic is missing some important information. Could you provide the following if applicable.

- **n8n version:**
- **Database (default: SQLite):**
- **n8n EXECUTIONS\_PROCESS setting (default: own, main):**
- **Running n8n via (Docker, npm, n8n cloud, desktop app):**
- **Operating system:**

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**Author:** ![mcnaveen](https://dub1.discourse-cdn.com/n8n/user_avatar/community.n8n.io/mcnaveen/32/53924_2.png) [@mcnaveen](https://community.n8n.io/u/mcnaveen)\
**Post date:** [February 17, 2025, 11:02am UTC](https://community.n8n.io/t/getaddrinfo-eai-again-on-coolify/78760/3 "2025-02-17T11:02:23Z")

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Hey @Shahab_Pourazadi

> Welcome to the n8n community 🎉

Did you try asking in the Coolify Discord community? Because it has nothing to do with n8n.

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**Author:** ![Shahab\_Pourazadi](https://dub1.discourse-cdn.com/n8n/user_avatar/community.n8n.io/shahab_pourazadi/32/58562_2.png) [@Shahab\_Pourazadi](https://community.n8n.io/u/Shahab_Pourazadi)\
**Post date:** [February 17, 2025, 11:10am UTC](https://community.n8n.io/t/getaddrinfo-eai-again-on-coolify/78760/4 "2025-02-17T11:10:13Z")

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Hi @mcnaveen, thanks.  
Good idea, I’ll try there too.

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**Author:** ![system](https://dub1.discourse-cdn.com/n8n/user_avatar/community.n8n.io/system/32/195824_2.png) [@system](https://community.n8n.io/u/system)\
**Post date:** [May 18, 2025, 11:10am UTC](https://community.n8n.io/t/getaddrinfo-eai-again-on-coolify/78760/5 "2025-05-18T11:10:54Z")

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