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Date/Time: Mon, 16 Jun 2025 17:55:59 +0000



Post From: Connection between SC and LMAX does not function anymore

[2022-09-24 16:12:38]
Sierra_Chart Engineering - Posts: 19938
This is the problem:
DTC Client socket (1) | Connect event error. Windows error code 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. | 2022-09-24 15:32:43.700 *


This must be caused by a firewall on your computer. Refer to help topic 1.2:
Data/Trading Service Connection and Symbol Issues: 1.2. Network Communication or Server Problem

We can successfully connect:
LMAX Live Trading - DTC | Connecting to the server lmaxtrade2.sierracharts.com. Port 11096 | 2022-09-24 12:11:20.442
DTC Client socket (3) | Creating socket. Using TLS 1.2. | 2022-09-24 12:11:20.516
DTC Client socket (3) | New receive buffer size: 5242880 | 2022-09-24 12:11:20.516
DTC Client socket (3) | Connecting to IP: 51.89.152.221. | 2022-09-24 12:11:20.516
LMAX Live Trading - DTC | Network connection to server complete. | 2022-09-24 12:11:20.555
LMAX Live Trading - DTC | Starting socket receive thread. | 2022-09-24 12:11:20.555
LMAX Live Trading - DTC | Sending encoding request to server: Binary VLS. Compression: none | 2022-09-24 12:11:20.555
LMAX Live Trading - DTC | Setting DTC encoding to Binary VLS | 2022-09-24 12:11:20.668
LMAX Live Trading - DTC | Sending logon request message. | 2022-09-24 12:11:20.668
LMAX Live Trading - DTC | Received logon response. | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | Server Name: SC DTC Server. Build=42846. | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | Server protocol version: 8. Client protocol version: 8 | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | Successfully connected. Connected to SC DTC Protocol server. Service=lmaxtrading|SymbolSettings=lmax_server.exchange.trading. | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | Trading is supported. | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | Order cancel and replace is supported. | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | OCO Orders supported. | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | Bracket Orders supported. | 2022-09-24 12:11:20.706
LMAX Live Trading - DTC | Connected to server complete. | 2022-09-24 12:11:20.706

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

For the most reliable, advanced, and zero cost futures order routing, use the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2022-09-24 16:13:39