• Elastic Cloud Server

ecs
  1. Help Center
  2. Elastic Cloud Server
  3. User Guide
  4. Security Groups
  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