Combat Radio Transport Protocol
This page provides IP protocol information on the Combat Radio Transport Protocol (CRTP) detected by the Netify DPI engine. Please see the IP protocol catalog for information on other IP protocols.
CRTP is the Combat Radio Transport Protocol, a transport protocol developed for military combat radio networks with challenging, low-bandwidth links.
IP Protocol Details
- Name
- Combat Radio Transport Protocol
- Abbreviation
- CRTP
- Status
- Inactive
- IANA Number
- 126
- IANA Keyword
- CRTP
- Network Policy
- Drop
- Reference
- Combat Radio Transport Protocol
IP Protocol Status - Inactive
CRTP is a military-oriented protocol from the 1990s, and is historical, tied to specialized defense communications equipment.
IP Protocol Network Policy
IP protocol #126 - Combat Radio Transport Protocol - is typically dropped by edge routers and firewalls. Advanced threat actors and malware families can use these non-standard IP protocol numbers for lateral movement (east-west communication) inside internal networks.