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Support ads-s (ADS over TLS)? #38

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klauer opened this issue Mar 10, 2023 · 0 comments

Contributor

klauer commented Mar 10, 2023

Current Behavior

There are two methods TwinCAT PLCs use for communicating using the ADS Protocol: insecure (ADS) and secure (ADS-S, using TLS)
TwinCAT BSD by default only allows for ads-s through its firewall
Insecure ADS is only supported is currently only supported in ads-async

Possible Solution

Use Python built-in support for TLS: https://docs.python.org/3/library/ssl.html , add a certificate, and see if TwinCAT will accept our communication.

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