{"kind":0,"v":{"version":3,"creationDate":1774941619995,"customTitle":"Connection error diagnosis request","initialLocation":"panel","responderUsername":"GitHub Copilot","sessionId":"774290be-a51d-442b-9810-d3d5a353019f","hasPendingEdits":false,"requests":[{"requestId":"request_1d9a9457-0f2d-4b72-9e27-8c60518aaf47","timestamp":1774941620318,"agent":{"extensionId":{"value":"ms-vscode-remote.remote-ssh","_lower":"ms-vscode-remote.remote-ssh"},"extensionVersion":"0.122.0","publisherDisplayName":"Microsoft","extensionPublisherId":"ms-vscode-remote","extensionDisplayName":"Remote - SSH","id":"remote-ssh","description":"Learn about Remote - SSH and diagnose connection issues","when":"config.remote.SSH.experimental.chat","metadata":{"isSticky":true,"themeIcon":{"id":"remote"},"hasFollowups":false},"name":"remote-ssh","fullName":"Remote - SSH","locations":["panel"],"modes":["agent","ask","edit"],"slashCommands":[],"disambiguation":[]},"modelId":"copilot/gpt-5.3-codex","responseId":"response_2b480d92-2c63-46ee-9a22-c99cb6342e8d","result":{"timings":{"firstProgress":30255,"totalElapsed":33402},"metadata":{"toolCallsMetadata":{"toolCallResults":{},"toolCallRounds":[]}}},"responseMarkdownInfo":[{"suggestionId":"sgt-0b1ba470-d41e-4a9d-a591-684f6d459f0b"},{"suggestionId":"sgt-a8e8025f-5aec-4d00-b2f7-8ccc45de8270"}],"followups":[],"modelState":{"value":1,"completedAt":1774941655216},"contentReferences":[],"codeCitations":[],"timeSpentWaiting":1774941620319,"response":[{"kind":"mcpServersStarting","didStartServerIds":[]},{"value":"### Diagnosis\n\nYour last failure is **not** an SSH reachability/auth problem.  \nThe SSH connection succeeds, then the remote bootstrap fails and times out.\n\nKey evidence from your log:\n\n- `Connection established.`\n- `Authenticated ... using \"none\".`\n- then: `unknown option: --fish`\n- then: `Resolver error: ... timed out`\n\nSo the likely root cause is a **remote shell/config command** being invoked with an invalid `--fish` argument (often from remote shell init or SSH host config), which prevents the VS Code server startup script from running.\n\n---\n\n### What to check first\n\n1. **Inspect `~/.ssh/config` host entry** (`line 14` in your log) for `atlas.tail...`  \n   Remove/fix anything that injects shell commands/options (especially `RemoteCommand`, custom wrappers, or anything passing `--fish`).\n\n2. **Test the exact SSH command outside VS Code**:\n```bash\nssh -v -T -D 46201 -o ConnectTimeout=15 atlas.tail4806cb.ts.net\n```\n\n3. **Test non-interactive remote command execution**:\n```bash\necho 'echo hello' | ssh -v -T atlas.tail4806cb.ts.net\n```\n\nIf this fails similarly, the issue is in remote shell startup/config.\n\n4. In VS Code settings, try:\n- `\"remote.SSH.useExecServer\": false`\n- `\"remote.SSH.useLocalServer\": false`\n- `\"remote.SSH.showLoginTerminal\": true`\n\nThen retry connection to reveal hidden prompts/errors.\n\n---\n\n### Why timeout happened\n\nThe extension waited for server bootstrap output, but the remote side errored (`unknown option: --fish`) before startup completed, so it ended as **Timeout**.","supportThemeIcons":false,"supportHtml":false}],"message":{"text":"@remote-ssh diagnose my last connection error","parts":[{"range":{"start":0,"endExclusive":11},"editorRange":{"startLineNumber":1,"startColumn":1,"endLineNumber":1,"endColumn":12},"agent":{"extensionId":{"value":"ms-vscode-remote.remote-ssh","_lower":"ms-vscode-remote.remote-ssh"},"extensionVersion":"0.122.0","publisherDisplayName":"Microsoft","extensionPublisherId":"ms-vscode-remote","extensionDisplayName":"Remote - SSH","id":"remote-ssh","description":"Learn about Remote - SSH and diagnose connection issues","when":"config.remote.SSH.experimental.chat","metadata":{"isSticky":true,"themeIcon":{"id":"remote"},"hasFollowups":false},"name":"remote-ssh","fullName":"Remote - SSH","locations":["panel"],"modes":["agent","ask","edit"],"slashCommands":[],"disambiguation":[]},"kind":"agent"},{"range":{"start":11,"endExclusive":45},"editorRange":{"startLineNumber":1,"startColumn":12,"endLineNumber":1,"endColumn":46},"text":" diagnose my last connection error","kind":"text"}]},"variableData":{"variables":[]}}],"pendingRequests":[],"inputState":{"attachments":[],"mode":{"id":"ask","kind":"ask"},"selectedModel":{"identifier":"copilot/gpt-5.3-codex","metadata":{"extension":{"value":"GitHub.copilot-chat","_lower":"github.copilot-chat"},"id":"gpt-5.3-codex","vendor":"copilot","name":"GPT-5.3-Codex","family":"gpt-5.3-codex","tooltip":"OpenAI Codex model specialized for code generation, debugging, and software development tasks. 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