MODBUS/TCP Security support

[gustavowd]

Hi. Congrats for the project. Is it possible to add support for the new specification, the Modbus TCP Security, based on TLS?

Some of new protocols based on modbus are migrating for this modbus version, as the sunspec modbus protocol. The specification is available at:

Thanks in advance. Gustavo Denardin

[hirschenberger]

Hello, thanks for the suggesttion. I'll look into it, but I think you forgot to add the link to the spec.

[gustavowd]

Sorry. The specification is available at: https://modbus.org/docs/MB-TCP-Security-v21_2018-07-24.pdf