EEP duplicates and IP datagram and encapsulates and sends for remote relatime monitoring for SIP specific alerts and notifications . HEP is popular among many SIP servers including Freeswitch , Opensips , kamailio , RTP engine as an external module .

• intended for passive duplicated for remote collection
• can be used for audit storage and analysis
• does not alter the orignal datagram or headers

HOMER is Packet and Event capture system popular fpr VOIP/RTC Monitoring based on HEP/EEP (Extensible Encapsulation protocol)