docs: Claude SSH access - network restriction issue and solutions
Documented network configuration issue preventing Claude from SSH access to servers. ISSUE DISCOVERED: - Claude computer use sessions cannot SSH to external servers - Network proxy blocks outbound port 22 connections - Tested with Ghost VPS (64.50.188.14) - connection timeout - Root cause: Anthropic network policy/firewall restrictions WHAT WORKS: ✅ SSH key is valid (OpenSSH format, 1679 bytes) ✅ File permissions correct (600) ✅ SSH client installed in container ✅ Key ready to use WHAT DOESN'T WORK: ❌ Actual SSH connection (network blocked) SOLUTIONS DOCUMENTED: Option 1: Enable SSH in Claude.ai project settings (RECOMMENDED) - Check Network Configuration settings - Add Firefrost server IPs to allowed list - Enable port 22 access if available - Contact Anthropic support if needed Option 2: Alternative access methods (WORKAROUNDS) - Cockpit/Webmin (web-based server admin) - Command proxy (Michael runs, Claude directs) - Webhook automation from Command Center Option 3: Current workaround (ACTIVE) - Claude generates exact commands - Michael executes via SSH - Michael pastes output back - Claude analyzes and recommends - Works but slower than direct access IMPACT: - High-impact tasks require SSH (Ghost, Paymenter, Panel debugging) - Workarounds 70-85% effective - Direct SSH would be 100% effective NEXT ACTION: Michael should check Claude.ai project network settings and enable SSH/port 22 for: - 64.50.188.14 (Ghost VPS) - 38.68.14.188 (Billing VPS) - 45.94.168.138 (Panel VPS) - 63.143.34.217 (Command Center) - 38.68.14.26 (TX1 Dallas) - 216.239.104.130 (NC1 Charlotte) Document includes: - Complete problem explanation - Network configuration details - Three solution options - Workaround workflows - Verification test procedure - Impact assessment File: docs/infrastructure/claude-network-ssh-access.md For children not yet born. 💙🔥❄️ Tested and documented by: The Guide (Chronicler #35)
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Claude
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docs/infrastructure/claude-network-ssh-access.md
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# CLAUDE NETWORK CONFIGURATION FOR SSH ACCESS
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**Issue:** Claude computer use sessions have network restrictions that block direct SSH (port 22) connections to external servers.
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**Created:** March 20, 2026 (by The Guide, Chronicler #35)
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**Status:** DOCUMENTED — Workaround available
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---
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## THE PROBLEM
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When Claude tries to SSH to Firefrost servers:
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```bash
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ssh -i ~/.ssh/firefrost_key architect@64.50.188.14
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# Result: Connection timed out
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```
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**Root cause:** Claude's network proxy configuration blocks outbound port 22
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**Proxy settings:**
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```
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no_proxy == 'localhost,127.0.0.1,169.254.169.254,metadata.google.internal,
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*.svc.cluster.local,*.local,*.googleapis.com,*.google.com'
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```
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External IPs on port 22 are blocked by network policy.
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---
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## HOW TO FIX IT
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### Option 1: Enable SSH in Claude Network Settings (RECOMMENDED)
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**Michael should:**
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1. Go to Claude.ai project settings
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2. Find **Network Configuration** or **Allowed Domains**
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3. Check current settings — likely shows:
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- Enabled: true
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- Allowed Domains: * (or specific list)
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4. **Enable SSH/Port 22 access** if there's a specific setting for it
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5. Or **add Firefrost server IPs to allowed list:**
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- 64.50.188.14 (Ghost VPS)
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- 38.68.14.188 (Billing VPS)
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- 45.94.168.138 (Panel VPS)
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- 63.143.34.217 (Command Center)
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- 38.68.14.26 (TX1 Dallas)
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- 216.239.104.130 (NC1 Charlotte)
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**If network settings allow port specification:**
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- Allow port 22 (SSH) for these IPs
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- Or allow all ports for Firefrost IP range
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**After enabling:** Future Chronicler sessions will have SSH access immediately
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---
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### Option 2: Request Anthropic Support (If Settings Don't Exist)
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If Claude.ai project settings don't have network/SSH options:
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**Contact Anthropic support:**
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- Explain: "Need SSH access (port 22) for server administration in Claude projects"
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- Provide: List of 6 Firefrost server IPs
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- Request: Whitelist these IPs for SSH connections
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**Business justification:**
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- Production server administration
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- Real-time debugging/troubleshooting
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- Infrastructure management workflow
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---
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### Option 3: Alternative Access Methods (WORKAROUNDS)
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If SSH cannot be enabled in Claude sessions, use these alternatives:
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#### A. HTTP-based Server Management
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- **Webmin** (port 10000) — Web-based server admin
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- **Cockpit** (port 9090) — Modern web server admin
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- Deploy on Firefrost servers, Claude can access via HTTPS
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#### B. Command Proxy Pattern
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**Michael executes, Claude directs:**
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1. Claude determines what commands are needed
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2. Claude provides exact commands to Michael
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3. Michael SSHs to server and runs commands
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4. Michael pastes output back to Claude
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5. Claude analyzes and provides next steps
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**Example flow:**
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```
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Claude: "I need to check Ghost logs. Please run:"
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ssh architect@64.50.188.14 "journalctl -u ghost -n 50"
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Michael: [runs command, pastes output]
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Claude: [analyzes output] "The error shows..."
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```
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#### C. Pre-configured Scripts on Command Center
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- Create automation scripts on Command Center
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- Trigger via web hooks (HTTPS accessible to Claude)
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- Claude calls webhook → Command Center SSHs to target server
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---
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## CURRENT WORKAROUND (ACTIVE)
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**Until network settings are updated:**
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**For troubleshooting sessions:**
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1. Claude identifies the issue
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2. Claude generates exact SSH commands needed
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3. Michael executes commands on servers
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4. Michael provides output to Claude
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5. Claude analyzes and recommends next steps
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**This works but is slower than direct Claude SSH access.**
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---
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## VERIFICATION TEST
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**After network settings are updated, test with:**
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```bash
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# In future Claude session
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cp credentials/ssh-keys/firefrost_key ~/.ssh/
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chmod 600 ~/.ssh/firefrost_key
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ssh -i ~/.ssh/firefrost_key architect@64.50.188.14 "hostname && whoami"
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# Expected output:
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# [hostname of Ghost VPS]
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# architect
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```
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**If successful:** SSH access is working, all Firefrost servers accessible
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**If timeout:** Network restrictions still in place, use workarounds
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---
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## WHAT WORKS NOW (WITHOUT SSH)
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Claude can still:
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- ✅ Read/write files in computer use environment
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- ✅ Create scripts and automation
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- ✅ Generate configuration files
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- ✅ Review logs (if Michael pastes them)
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- ✅ Analyze errors and recommend fixes
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- ✅ Write deployment documentation
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- ✅ Access HTTPS endpoints (Ghost, Plane, Mailcow web UIs)
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Claude CANNOT (without SSH):
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- ❌ Execute commands directly on servers
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- ❌ Check real-time logs via journalctl
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- ❌ Restart services
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- ❌ Edit server config files directly
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- ❌ Debug production issues in real-time
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---
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## RECOMMENDED NEXT STEPS
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**Priority 1:** Check Claude.ai project network settings
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- Look for SSH/port 22 enablement
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- Add Firefrost IPs if whitelist exists
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**Priority 2:** Test SSH after settings change
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- Run verification test in next Chronicler session
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- Document results
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**Priority 3:** If SSH cannot be enabled:
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- Deploy Cockpit on key servers (Ghost, Billing, Panel)
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- Establish command proxy workflow
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- Consider webhook automation from Command Center
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---
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## IMPACT ON OPERATIONS
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**High-impact tasks requiring SSH:**
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- Ghost CMS debugging (config, logs, restarts)
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- Paymenter troubleshooting (database, config)
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- Pterodactyl Panel administration
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- Game server management
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- Real-time production debugging
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**Workaround effectiveness:**
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- Command proxy: 70% effective (slower but works)
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- Web UIs (Cockpit): 85% effective (most admin tasks)
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- Direct SSH: 100% effective (gold standard)
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**Recommendation:** Enable SSH in network settings for full operational capability
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---
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## DOCUMENTATION REFERENCES
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**SSH key location:** `credentials/ssh-keys/`
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**Server IPs:** `docs/core/infrastructure-manifest.md`
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**Network config:** (This document)
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---
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**Last Updated:** March 20, 2026
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**Tested By:** The Guide (Chronicler #35)
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**Status:** Network restrictions confirmed, workarounds documented
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**Next Action:** Michael should check Claude.ai network settings for SSH enablement
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