OpenCode: Unable to connect. Is the computer able to access the url?

What it means

A network request made by OpenCode failed to connect. Reports include the Ollama provider (#5344) and offline or intranet installs (#9788, #12083).

Causes

• The provider endpoint is unreachable from the machine running OpenCode (Ollama report, #5344).
• Offline or intranet environments with no outbound access (#9788, #12083).

How to fix it

1. 1
   Fix 1.

   Check the provider config OpenCode actually resolved, then refresh the models cache (maintainer, #5344).

   Terminal

   Copy

   opencode debug config
   opencode models --refresh

2. 2
   Fix 2.

   Behind a proxy, set HTTPS_PROXY and bypass the proxy for the local server. The docs say this bypass is required because the TUI talks to a local HTTP server. Trust custom CAs with NODE_EXTRA_CA_CERTS.

   Terminal

   Copy

   export HTTPS_PROXY=https://proxy.example.com:8080
   export NO_PROXY=localhost,127.0.0.1
   export NODE_EXTRA_CA_CERTS=/path/to/ca-cert.pem

3. 3
   Fix 3.

   For offline environments, v1.1.30 made the models.dev domain configurable (PR #9258). Use the documented OPENCODE_MODELS_URL or OPENCODE_DISABLE_MODELS_FETCH.

   Terminal

   Copy

   export OPENCODE_DISABLE_MODELS_FETCH=true