• Virtual Private Cloud

vpc
  1. Help Center
  2. Virtual Private Cloud
  3. User Guide
  4. Security
  5. Security Group Configuration Examples
  6. Enabling Communication Between ECSs

Enabling Communication Between ECSs

  • Example scenario:

    After creating ECSs, you need to add a security group rule so that you can run the ping command to test communication between the ECSs.

  • Security group configuration:

    Protocol

    Direction

    Port/Range

    Source

    ICMP

    Inbound

    All

    0.0.0.0/0