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Why Cannot ECSs at the Two Ends of a Normal Cross-Region VPN Connection Ping Each Other?
Updated on 2023-06-16 GMT+08:00
Why Cannot ECSs at the Two Ends of a Normal Cross-Region VPN Connection Ping Each Other?
By default, a security group permits outbound traffic with any port number. To allow inbound traffic, add inbound rules to the security group. Ensure that the security group associated with the ECS that needs to receive ping packets allows inbound ICMP requests.
Parent topic: Connection or Ping Failure
Connection or Ping Failure FAQs
- 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?
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- 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 ECSs on 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 Huawei Cloud VPNs Have the DPD Function Enabled?
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