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Date/Time: Fri, 19 Dec 2025 23:33:04 +0000



Post From: DTC Protocol errors

[2025-12-19 21:39:27]
Sierra_Chart Engineering - Posts: 21912
There must be something wrong, with the login message structure you are sending:
2025-12-19 11:06:30.329 | DTC client #35. 127.0.0.1 | Sent Logon response with error to '' client. Username: . Result text: DTC protocol version 0 is unsupported
2025-12-19 11:06:

So you are using binary VLS encoding?
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

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