SSH Login Taking Forever? Check Your DNS Settings
📰 Dev.to · Schiff Heimlich
Slow SSH logins can be caused by DNS lookup issues, and adjusting DNS settings can resolve the problem
Action Steps
- Check your SSH connection timeout settings using the ssh -v command
- Verify your DNS settings using the cat /etc/resolv.conf command
- Test your DNS lookup speed using the dig command
- Configure your SSH client to use a specific DNS server or disable DNS lookups using the ssh_config file
- Apply the changes and test your SSH connection speed
Who Needs to Know This
DevOps and system administrators can benefit from this knowledge to troubleshoot and optimize SSH connections
Key Insight
💡 DNS lookup issues can cause slow SSH connections, and adjusting DNS settings can significantly improve login speeds
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🔒 Slow SSH logins got you down? Check your DNS settings! 🚀
Key Takeaways
Slow SSH logins can be caused by DNS lookup issues, and adjusting DNS settings can resolve the problem
Full Article
A simple fix for slow SSH connections caused by DNS lookups
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