description-logo Description

This indicates an attempt to use the Echo protocol.
The Echo protocol is a service for testing purposes. The server sends back an identical copy of the data received.

affected-products-logoAffected Products

Echo

Impact logoImpact

Unexpected network communication

Technology

Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device

Behavior

  • Reasonable

Default Ports

  • TCP/7
  • UDP/7