AI Chat Integration: - Multi-provider support (Anthropic, OpenAI, Ollama) - Streaming responses with markdown rendering - Agent command execution for remote troubleshooting - Context-aware conversations with host/container metadata Agent Updates: - Add --enable-proxmox flag for automatic PVE/PBS token setup - Improve auto-update with semver comparison (prevents downgrades) - Add updatedFrom tracking to report previous version after update - Reduce initial update check delay from 30s to 5s - Add agent version column to Hosts page table Host Metrics: - Add DiskIO stats collection (read/write bytes, ops, time) - Improve disk filtering to exclude Docker overlay mounts - Add RAID array monitoring via mdadm - Enhanced temperature sensor parsing Frontend: - New Agent Version column on Hosts overview table - Improved node modal with agent-first installation flow - Add DiskIO display in host drawer - Better responsive handling for metric bars
39 lines
1.3 KiB
Markdown
39 lines
1.3 KiB
Markdown
# 🌐 Sensor Proxy Network Segmentation
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> **⚠️ Deprecated:** The sensor-proxy is deprecated in favor of the unified Pulse agent.
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> For new installations, use `install.sh --enable-proxmox` instead.
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> See [TEMPERATURE_MONITORING.md](/docs/security/TEMPERATURE_MONITORING.md).
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Isolate the proxy to prevent lateral movement.
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## 🚧 Zones
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* **Pulse App**: Connects to Proxy via Unix socket (local).
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* **Sensor Proxy**: Outbound SSH to Proxmox nodes only.
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* **Proxmox Nodes**: Accept SSH from Proxy.
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* **Logging**: Accepts RELP/TLS from Proxy.
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## 🛡️ Firewall Rules
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| Source | Dest | Port | Purpose | Action |
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| :--- | :--- | :--- | :--- | :--- |
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| **Pulse App** | Proxy | `unix` | RPC Requests | **Allow** (Local) |
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| **Proxy** | Nodes | `22` | SSH (sensors) | **Allow** |
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| **Proxy** | Logs | `6514` | Audit Logs | **Allow** |
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| **Any** | Proxy | `22` | SSH Access | **Deny** (Use Bastion) |
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| **Proxy** | Internet | `any` | Outbound | **Deny** |
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## 🔧 Implementation (iptables)
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```bash
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# Allow SSH to Proxmox
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iptables -A OUTPUT -p tcp -d <PROXMOX_SUBNET> --dport 22 -j ACCEPT
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# Allow Log Forwarding
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iptables -A OUTPUT -p tcp -d <LOG_HOST> --dport 6514 -j ACCEPT
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# Drop all other outbound
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iptables -P OUTPUT DROP
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```
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## 🚨 Monitoring
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* Alert on outbound connections to non-whitelisted IPs.
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* Monitor `pulse_proxy_limiter_rejects_total` for abuse.
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