[BUG] SSH to local network host fails in sandbox (regression)

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

git push over SSH to a local network host (port 22) stopped working. route -n get shows the correct interface (en0/WiFi), but ssh -T fails with "No route to host" from within the Claude Code sandbox. Same command works fine from the VS Code terminal. Was working in a previous version

What Should Happen?

push to git command should have worked from claude code app

Error Messages/Logs

fatal: Could not read from remote repository.
Please make sure you have the correct access rights and the repository exists.

Steps to Reproduce

push to git

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude 1.1.7714 (3bd6f6) 2026-03-19T14:50:53.000Z

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

Its works from VS Code Integrated Terminal