Freeform TLV Composer

Build custom DHCP options using Type-Length-Value encoding. Support for IPv4, IPv6, FQDN, strings, hex data, and numeric types with live hex preview.

Option Code * DHCP option number (0-255, recommend 224-254 for custom)

Option Name * Descriptive name for this option

Add multiple data items to build the option payload. Each item will be encoded sequentially.

Data Type Text encoded as UTF-8 bytes

Value

Networking Toolbox