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Date/Time: Tue, 16 Sep 2025 22:15:58 +0000



Post From: Sierra Chart DTC server

[2019-05-31 08:27:59]
JohnStein - Posts: 11
Hi,

I wrote a DTC client in C# that I am connecting to my local Sierra Chart DTC Server. I followed the guidelines on this page Data and Trading Communications (DTC) Protocol Server for the messages supported by the Sierra Chart DTC server. I use google protocol buffers encoding after the initial Encoding request. The encoding request, authentication and heartbeats all work without any problems. I can request market data for a symbol and it feeds through without a hitch, so I know the pattern I am following works well.

Now to the question. I am not getting any market depth messages after doing a market depth request. I submit the market depth request but do not get any responses back for market depth. Not a reject or anything. I have tried requesting different instruments and different depth levels from 1 to 100 but still do not get any market depth messages back.

Is there maybe something I have to set in Symbol settings or another setting in Sierra Chart for this to work? I am running Sierra Chart 1926.

Appreciate any help,
John