DUID Generator

Generate DHCP Unique Identifier (DUID) for DHCPv6 clients per RFC 8415. Supports DUID-LLT, DUID-EN, DUID-LL, and DUID-UUID types with configuration export.

Quick Examples

DUID Configuration

Configure DHCP Unique Identifier for DHCPv6 client identification

DUID Type

MAC Address Enter MAC address in any common format

Hardware Type

Timestamp (seconds since Jan 1, 2000 UTC)

Current: 814655393 seconds since epoch

Networking Toolbox

DUID Generator

Quick Examples

DUID-LLT Example

DUID-EN (Cisco)

DUID-LL Example

DUID-UUID Example

DUID-EN (Microsoft)

DUID-LLT (InfiniBand)

DUID Configuration