Skip to main content
Inactive — did not pass verificationLast result: 2026-09-09 20:40:38 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
173.244.56.6:443
Transport / security
TCP / NONE
Last verified exit IP
173.244.56.6
Last verified handshake
542 ms
Last verified HTTPS first byte
876 ms
Download speed
2.96 Mbps
Source
Firmfox Proxify mixed configs
First recorded check
2026-09-05 22:12:18 UTC
Recorded tunnel checks
3
Successful tunnel checks
3
Recorded tunnel success rate
100.0%

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

Tunnel handshake (ms)
5420 2026-09-05 22:12:18 UTC: 501 ms2026-09-09 09:46:01 UTC: 511 ms2026-09-09 20:40:38 UTC: 542 ms09-05 22:1209-09 20:40Check time (UTC)
HTTPS first byte (ms)
8760 2026-09-05 22:12:18 UTC: 810 ms2026-09-09 09:46:01 UTC: 835 ms2026-09-09 20:40:38 UTC: 876 ms09-05 22:1209-09 20:40Check time (UTC)

Check history

Latest 3 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 ok542 ms876 ms173.244.56.6
Tunnel ok511 ms835 ms173.244.56.6
Tunnel ok501 ms810 ms173.244.56.6

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.