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Inactive — did not pass verificationLast result: 2026-10-19 13:35:17 UTC

This endpoint has no current downloadable verification, or a newer check did not succeed. Previous measurements below are historical. Choose another checked Shadowsocks server.

Connection and verification

Protocol
Shadowsocks
Address
51.83.192.80:8388
Transport / security
TCP / NONE
Last verified exit IP
51.83.192.80
Last verified handshake
226 ms
Last verified HTTPS first byte
596 ms
Download speed
4.569 Mbps
Source
0xRadikal verified downloadable configs
First recorded check
2026-09-07 17:58:24 UTC
Recorded tunnel checks
15
Successful tunnel checks
14
Recorded tunnel success rate
93.3%

Handshake is tunnel setup time; HTTPS first byte includes the request through that tunnel. Neither is an ICMP ping or a bandwidth measurement. The success rate covers stored full-tunnel attempts only; it is not continuous uptime.

Performance history

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Tunnel handshake (ms)
18520 09-07 17:5810-19 13:35Check time (UTC)
HTTPS first byte (ms)
20860 09-07 17:5810-19 13:35Check time (UTC)

Check history

Latest 15 stored checks, up to 100 per configuration. Checks belong to this configuration’s stable public ID; different configurations on the same host have separate histories. Preflight and policy results do not count as successful tunnels.

Recorded Shadowsocks checks, newest first
Checked (UTC)ResultHandshakeHTTPS first byteExit IP
Tunnel ok236 ms466 ms51.83.192.80
Tunnel ok226 ms445 ms51.83.192.80
Tunnel ok226 ms596 ms51.83.192.80
Tunnel ok239 ms459 ms51.83.192.80
Tunnel ok258 ms483 ms51.83.192.80
Tunnel ok371 ms736 ms51.83.192.80
Tunnel ok223 ms441 ms51.83.192.80
Tunnel ok1,129 ms1,359 ms51.83.192.80
Tunnel ok294 ms559 ms51.83.192.80
Tunnel ok442 ms872 ms51.83.192.80
Tunnel failedNot measuredNot measuredNot verified
Tunnel ok231 ms454 ms51.83.192.80
Tunnel ok1,852 ms2,086 ms51.83.192.80
Tunnel ok251 ms572 ms51.83.192.80
Tunnel ok234 ms457 ms51.83.192.80

How to use this Shadowsocks configuration

  1. Download the current configuration while a fresh verification is available.
  2. Import it into a Shadowsocks-compatible client, preserving all required transport, security and authentication parameters.
  3. Connect and verify your connection with the IP tool and VPN leak test.

If it fails, compare the latest check time, try a different endpoint or report the problem. Public source configurations can change between checks.

What does a successful check prove?

The external checker completed a Shadowsocks tunnel, carried an HTTPS request and verified a changed public exit IP. This measures technical availability at that time, not the operator’s trustworthiness or performance from your network.

Read the Shadowsocks guide, our checking methodology and public VPN risks.

This saved detail page remains available with its check history. Search indexing requires current successful full-tunnel verification, real measurements and an available configuration.