Can you open http://argo.flashcs6.eu.org from mainland China?
No.
No recent testsVerdict from 2025-06-29 · 1 y ago
As of the last test on 2025-06-29 — 1 y ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
The two are filtered by different means — an unencrypted request by the address and keywords it carries in the clear, an encrypted one by the server name in its TLS handshake — so one working while the other does not is normal.
Frequently asked questions
Is http://argo.flashcs6.eu.org blocked in mainland China right now?
We haven't tested http://argo.flashcs6.eu.org in the last 90 days. As of the last test on 2025-06-29 (1 y ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is http://argo.flashcs6.eu.org blocked in mainland China?
As of the last test on 2025-06-29 — 1 y ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has http://argo.flashcs6.eu.org been blocked?
GreatFire has recorded interference with http://argo.flashcs6.eu.org from mainland China since 2022-04-04.
How can I access http://argo.flashcs6.eu.org from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like argo.flashcs6.eu.org.
http://argo.flashcs6.eu.org · JSON