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DHCP Option 43 Generator Beta

Goal: generate the hexadecimal value of DHCP Option 43 that points CPEs to your ACS, for use on the DHCP server.

This tool encodes the ACS URL and TR-069 credentials in the hex format required by DHCP Option 43. It's the practical complement to TR-069 via DHCP Option 43 configuration.

Encode tab​

  1. In ACS URL, enter the ACS server URL (e.g.: http://acs.exemplo.com:7547/acs).
  2. (Optional) Check Include username and password to embed the TR-069 credentials.
  3. Output shows the ready-to-paste hex value for your DHCP server's Option 43 configuration.

Decode tab​

Does the reverse: you paste an Option 43 hex value and the tool shows the URL and credentials it contains — useful for checking an existing configuration.

tip

Generate the hex here and paste it into the corresponding DHCP scope. Then check via the CPE's ACS tab whether the devices started communicating with the ACS.

See also​