Help Center/ Virtual Private Network/ FAQs/ FAQs - S2C Enterprise Edition VPN/ Connection or Ping Failure
Updated on 2026-05-14 GMT+08:00
Connection or Ping Failure
- Why Is a VPN Connection Always in Not Connected State After Its Configuration Is Complete?
- How Can I Prevent VPN Disconnections?
- How Do I Quickly Restore an Interrupted IPsec VPN Connection?
- What Will Happen If Traffic Exceeds the Bandwidth of a VPN Gateway?
- Is an IPsec VPN Connection Automatically Established?
- Why Cannot ECSs at the Two Ends of a Normal Cross-Region VPN Connection Ping Each Other?
- Why Cannot Subnets at the Two Ends of a Normal VPN Connection Access Each Other?
- What Do I Do If a VPN Connection Is Interrupted and a Message Indicating Data Flow Mismatch Is Displayed?
- What Do I Do If a VPN Connection Is Interrupted and a Message Indicating DPD Timeout Is Displayed?
- Why Is a VPN Connection in Not Connected State on the Management Console When It Is Already Available?
- Will I Be Notified If a VPN Connection Is Interrupted?
- What Do I Do If a VPN Connection Fails to Be Established?
- What Should I Do If I Cannot Access the Cloud from My On-premises Data Center or LAN After the VPN Connection Has Been Set Up?
- Why Is the State of a Successfully Created VPN Connection Displayed as Not Connected?
- Do VPNs Have the DPD Function Enabled?
Parent topic: FAQs - S2C Enterprise Edition VPN
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