Rank, 14 days: 247 on the Claude Code sheet
4 people reported

All time, since Sep 15, including 2 thumbs-up on GitHub.

SSL errors behind corporate proxy

“API Error: Unable to connect to API: SSL error (CERT_SIGNATURE_FAILURE)”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/claude-code/issues/3203/file
Follow it to file my report. Show me the text before you send.

No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

SSL certificate errors behind corporate SSL inspection proxy. Code in Claude Desktop fails to connect to the API; NODE_EXTRA_CA_CERTS and HTTPS_PROXY settings appear ignored while the CLI works.

Is this your bug?

File my report
Where
Desktop app
Error text
API Error: Unable to connect to API: SSL error (CERT_SIGNATURE_FAILURE)
Versions
2.1.259
Platforms
Windows

Original reports2, newest first

  1. Desktop app does not respect NODE_EXTRA_CA_CERTS/HTTPS_PROXY (SSL interception environment)#96258
  2. SSL certificate verification failed when routing via custom inference gateway / corporate proxy#94438

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