Network

What This Skill Does

The Network skill empowers the OpenClaw AI agent with advanced networking awareness and diagnostic capabilities. It serves as a comprehensive toolkit for understanding and troubleshooting the digital infrastructure that keeps applications running. From the fundamental distinctions between TCP and UDP to the nuances of DNS propagation and TTL configurations, this skill provides the knowledge necessary to resolve connectivity issues. It is designed to interpret complex network behaviors, manage firewall configurations, and suggest optimal load balancing strategies, effectively turning your AI agent into a virtual network engineer capable of diagnosing outages or optimizing traffic flow.

Installation

To integrate this skill into your OpenClaw environment, execute the following command in your terminal:

clawhub install openclaw/skills/skills/ivangdavila/network

Use Cases

• Debugging Connectivity: Quickly diagnose why a service is unreachable using ping, traceroute, or curl -v to identify packet loss or blocked paths.
• Service Deployment: Determine which ports need to be exposed or forwarded through NAT for services like MySQL, Redis, or web servers.
• DNS Management: Troubleshoot resolution issues, verify record types (A, AAAA, CNAME), and manage cache-related problems during domain migrations.
• Performance Tuning: Optimize server traffic by selecting appropriate load balancing strategies (round-robin vs. least connections) and adjusting TTL values for improved responsiveness.
• Security Auditing: Identify open ports on a machine using ss or netstat to ensure no unintended services are exposed to the public internet.

Example Prompts

1. "I am unable to connect to my PostgreSQL database on port 5432 from an external server. Can you help me check if it's a firewall or a routing issue?"
2. "My website's DNS changes aren't reflecting globally. Can you walk me through how to use dig to verify the current records and explain how TTL might be affecting this?"
3. "Which load balancing strategy should I use for a stateful application that requires users to remain connected to the same server node?"

Tips & Limitations

• ICMP Limitations: Remember that ping success is not absolute; many modern firewalls drop ICMP packets by default for security, even if the service is perfectly healthy.
• Root Privileges: Diagnostics tools that require raw packet capturing or listing system-wide ports may need elevated permissions. Ensure the OpenClaw agent has the necessary environment context.
• Network Complexity: While this skill provides excellent analysis, deep network debugging may still require manual packet analysis via tcpdump files if the AI's heuristic suggestions do not resolve the issue.