Link-Local Multicast Protocol
This page provides information on the Link-Local Multicast Protocol detected by the Netify DPI engine. The protocol operates on TCP port 5355 and UDP port 5355, both officially registered with the IANA.
Protocol Description
The Link-Local Multicast Name Resolution (LLMNR) is a protocol based on the Domain Name System (DNS) packet format that allows both IPv4 and IPv6 hosts to perform name resolution for hosts on the same local link.
Please see the protocol catalog page for information on other protocols detected by Netify DPI.
Protocol Details
- ID
- 154
- Full Name
- Link-Local Multicast Name Resolution
- Abbreviation
- LLMNR
- Category Tag
- networking
- Category
- Networking
- Home Page
- Link-Local Multicast
- Introduced
- Version 2.88
Protocol Ports - RFC
- TCP 5355
- LLMNR
- UDP 5355
- LLMNR
Related Protocols
Review the Networking category suite below, or explore the complete protocol catalog.