# Proxy Connection Problems

- [No Connection on Dynamic IPs](/troubleshooting/proxy-connection-problems/no-connection-on-dynamic-ips.md): Unable to connect using dynamic residential proxies? Learn common reasons for no connection issues and how to troubleshoot authentication, proxy settings, and network problems in Rapidproxy.
- [No Connection on Static IPs](/troubleshooting/proxy-connection-problems/no-connection-on-static-ips.md): Cannot connect to static residential proxies? Learn how to troubleshoot static IP connection issues in Rapidproxy, including authentication, IP assignment, subscription status, and network configurati