IDPR - IP Protocol
This page provides IP protocol information on the Inter-Domain Policy Routing Protocol (IDPR) detected by the Netify DPI engine. Please see the IP protocol catalog for information on other IP protocols.
IDPR is the Inter-Domain Policy Routing Protocol, an early scheme for routing between autonomous systems according to administratively defined policies.
IP Protocol Details
- Name
- Inter-Domain Policy Routing Protocol
- Abbreviation
- IDPR
- Status
- Inactive
- IANA Number
- 35
- IANA Keyword
- IDPR
- Network Policy
- Drop
- Reference
- IDPR
IP Protocol Status - Inactive
IDPR was researched and documented in the early 1990s as a policy-based alternative to BGP, and was experimental and never saw wide deployment.
IP Protocol Network Policy
IP protocol #35 - Inter-Domain Policy Routing 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.