Sierra Chart Proxy Setup on Windows 11.
One proxy settings. Four values. Your orders stop touching commodity ISP routes.
In Sierra Chart on Windows 11, go to Global Settings ? Data/Trade Service Settings ? select your service ? Advanced Settings ? HTTP/HTTPS Proxy or SOCKS5 Proxy fields. Select SOCKS5, paste in your host, port, username, and password from the TradersProxy portal. Restart the platform. Done — under 5 minutes.
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How to configure Sierra Chart on Windows 11
Before you start
You need three things:
- Sierra Chart installed and able to reach your broker without the proxy first — confirm a clean baseline connection.
- Your TradersProxy credentials from the portal: host, port, username, password.
- Five minutes and no active trades open.
Step 1 — Copy your credentials
Log in to the TradersProxy portal. Go to your connection details. Copy the host, port, username, and password for your assigned node. Do not type these — copy-paste. One transposed character breaks the connection.
Step 2 — Open the proxy settings in Sierra Chart
Navigate to Global Settings ? Data/Trade Service Settings ? select your service ? Advanced Settings ? HTTP/HTTPS Proxy or SOCKS5 Proxy fields. The proxy dialog opens. On Windows 11, this dialog may require administrator confirmation before changes are saved — accept the prompt if it appears.
Step 3 — Select SOCKS5 and enter the details
Enable the proxy checkbox or toggle. Select SOCKS5 as the protocol. Paste your host into the server/host field. Enter your port number. Fill in the username and password.
If Sierra Chart shows a separate DNS option — resolve DNS through proxy or similar — enable it. This prevents DNS leaks outside the proxy tunnel.
Note: Sierra Chart also supports HTTP proxy. If SOCKS5 fails to connect, switch to HTTP — both protocols use the same host and port from your portal.
Step 4 — Save and restart Sierra Chart
Click OK or Apply to save the settings. Fully quit Sierra Chart — do not just minimise it. On Windows 11, proxy changes do not apply to an existing process. Relaunch the platform.
Step 5 — Confirm the connection
Look for Sierra Chart's connection indicator after relaunch. A successful proxy connection looks identical to a direct connection — green status bars, server connection confirmed, data flowing. If the indicator stays red or the platform throws a connection error, see the gotchas section below.
Known gotchas on Windows 11
These are the issues traders hit most often when setting up Sierra Chart on Windows 11. Check these before contacting support.
Sierra Chart on Windows 11 behaves identically to Windows 10 for proxy configuration. No OS-specific gotchas beyond the standard Windows 11 firewall — add SierraChart.exe to the Windows Defender Firewall allow list if connection fails on port 1080.
Sierra Chart automatically checks for updates on startup. After a Sierra Chart update, verify the proxy settings have not been reset — check Global Settings ? Data/Trade Service Settings for each configured service.
Per-service proxy configuration applies. Multiple services each need their own proxy entry.
General rule for Windows 11: run Sierra Chart as the same user account that configured the proxy. Settings saved under an administrator account may not carry over to a standard user session.
Why the proxy settings matter
Most traders use the network path of infrastructure. The platform (Sierra Chart) is the tool — free, from the broker. The idea — signals, analysis, a method — is your trading idea. The connection path is the network path every order packet travels from your machine to the broker's matching engine.
The connection path is the one nobody names. Nobody charges for it. So it defaults to whatever your ISP gives you — shared bandwidth, peering decisions made for Netflix, routing paths designed for web browsing.
The proxy settings in Sierra Chart let you replace that default path. TradersProxy puts a clean network relay — purpose-built for trading traffic — between your platform and your broker. Split TCP buffers separate interactive order flow from bulk chart data. The per-connection congestion algorithm adapts to your path conditions in real time.
Four fields in Sierra Chart is how you access that layer. That's the whole setup.
FAQ — Sierra Chart on Windows 11
Yes. The configuration path and options are identical. Windows 11 adds only the standard firewall prompts on first use — add SierraChart.exe to the allow list if prompted.
Sierra Chart replay downloads historical data from its servers. Routing through TradersProxy applies to live data and trade connections. Historical data downloads will also route through the proxy if configured, but the latency benefit for replay is minimal compared to live trading.
The username or password entered in the proxy settings does not match the credentials in your TradersProxy portal. Open the portal, copy the username and password from your connection details, and paste them directly into Sierra Chart's proxy settings without retyping.