Description
Please don't rush to reference similar errors or close my issue after seeing the title, because I have deeply researched all related issues and tried all proposed solutions, none of which resolved the problem. Therefore, my issue is likely different from others, and the triggering scenario is also different.
My Environment:
Pure intranet (no external network access)
Tested on both Windows and Linux - same issue occurs
Steps to Reproduce:
Pure intranet (no external network access)
After npm install, run opencode and press Enter - it works normally
Run opencode serve, then open http://127.0.0.1:4096 on the same machine
The webpage displays: "Unable to connect. Is the computer able to access the URL?"
My Analysis:
I tested opencode's API endpoints (such as the health endpoint) - they work fine; only the webpage reports the error
I tested on a machine with external network access - everything works perfectly
I traced through the source code and found that this error is reported by the underlying network layer (bun). The current version used by opencode is bun 1.3.5, which should be fairly recent, and I haven't found this error reported in bun's issues
Plugins
No response
OpenCode version
No response
Steps to reproduce
Pure intranet (no external network access)
After npm install, run opencode and press Enter - it works normally
Run opencode serve, then open http://127.0.0.1:4096 on the same machine
The webpage displays: "Unable to connect. Is the computer able to access the URL?"
Screenshot and/or share link
No response
Operating System
No response
Terminal
No response
Description
Please don't rush to reference similar errors or close my issue after seeing the title, because I have deeply researched all related issues and tried all proposed solutions, none of which resolved the problem. Therefore, my issue is likely different from others, and the triggering scenario is also different.
My Environment:
Pure intranet (no external network access)
Tested on both Windows and Linux - same issue occurs
Steps to Reproduce:
Pure intranet (no external network access)
After npm install, run opencode and press Enter - it works normally
Run opencode serve, then open http://127.0.0.1:4096 on the same machine
The webpage displays: "Unable to connect. Is the computer able to access the URL?"
My Analysis:
I tested opencode's API endpoints (such as the health endpoint) - they work fine; only the webpage reports the error
I tested on a machine with external network access - everything works perfectly
I traced through the source code and found that this error is reported by the underlying network layer (bun). The current version used by opencode is bun 1.3.5, which should be fairly recent, and I haven't found this error reported in bun's issues
Plugins
No response
OpenCode version
No response
Steps to reproduce
Pure intranet (no external network access)
After npm install, run opencode and press Enter - it works normally
Run opencode serve, then open http://127.0.0.1:4096 on the same machine
The webpage displays: "Unable to connect. Is the computer able to access the URL?"
Screenshot and/or share link
No response
Operating System
No response
Terminal
No response