Leaf-1 Protocol
This page provides IP protocol information on the Leaf-1 Protocol (LEAF-1) detected by the Netify DPI engine. Please see the IP protocol catalog for information on other IP protocols.
Leaf-1 is a protocol used for leaf-node (edge) signaling in the same family of early experimental packet-switched network research as Trunk-1/2.
IP Protocol Details
- Name
- Leaf-1 Protocol
- Abbreviation
- LEAF-1
- Status
- Inactive
- IANA Number
- 25
- IANA Keyword
- LEAF-1
- Network Policy
- Drop
- Reference
- Leaf-1 Protocol
IP Protocol Status - Inactive
Leaf-1 is a little-documented early network protocol, and is historical, with no known current use.
IP Protocol Network Policy
IP protocol #25 - Leaf-1 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.