- Uses DNS to give out different IPs in a circular fashion
- Easy to set-up
- Limited control over which server gets requests
DNS config:
www.example.com. 60 IN A 10.45.67.1
www.example.com. 60 IN A 10.45.67.2
www.example.com. 60 IN A 10.45.67.3
www.example.com. 60 IN A 10.45.67.4
- A short TTL is important to avoid caching