Calling comfyUI across devices failed

[wydevise]

Self Checks

• I have searched for existing issues search for existing issues, including closed ones.
• I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
• [FOR CHINESE USERS] 请务必使用英文提交 Issue，否则会被关闭。谢谢！:）
• Please do not modify this template :) and fill in all the required fields.

1. Is this request related to a challenge you're experiencing? Tell me about your story.

I'm running comfyui on a Mac (not installed in a Docker container), but when I fill in the port address in the Windows version of dify, it doesn't work. (Windows Chrome can access the web interface via the LAN IP)

2. Additional context or comments

No response

[TatyOko28]

The issue likely stems from network restrictions, incorrect port configurations, or firewall settings when trying to access ComfyUI running on a Mac from a Windows device via LAN.

To fix this, you need to:

Ensure ComfyUI is bound to the correct IP and port on your Mac.
Check network and firewall settings to allow external connections.
Use the correct LAN IP in Dify on Windows.