[GH-ISSUE #295] Unstable connection from rus IPs. (DPI updated?) #233

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opened 2026-02-26 12:34:19 +03:00 by kerem · 2 comments
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Originally created by @unixs on GitHub (Jan 8, 2025).
Original GitHub issue: https://github.com/cbeuw/Cloak/issues/295

cloak-server-1   | time="2025-01-08T19:43:30Z" level=warning msg="error reading first packet: read error after connection is established: read tcp 172.31.2.2:9443->1.1.1.1:50955: i/o timeout" remoteAddr="1.1.1.1:50955"
Originally created by @unixs on GitHub (Jan 8, 2025). Original GitHub issue: https://github.com/cbeuw/Cloak/issues/295 ``` cloak-server-1 | time="2025-01-08T19:43:30Z" level=warning msg="error reading first packet: read error after connection is established: read tcp 172.31.2.2:9443->1.1.1.1:50955: i/o timeout" remoteAddr="1.1.1.1:50955" ```
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@Som83 commented on GitHub (Mar 29, 2025):

Same problem. Started on 28 of March for me. According to https://github.com/cbeuw/Cloak/issues/123 it's DPI related problem 😒

<!-- gh-comment-id:2764111477 --> @Som83 commented on GitHub (Mar 29, 2025): Same problem. Started on 28 of March for me. According to [https://github.com/cbeuw/Cloak/issues/123](123) it's DPI related problem 😒
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@robonuka commented on GitHub (Jul 8, 2025):

As I heard, new DPI algorothm has spoil some of HTTPS headers on the fly. Any web-browsers can ignore that and work fine, but Cloak (and other HTTPS wrappers) loose their clients authentication on servers.

<!-- gh-comment-id:3047712723 --> @robonuka commented on GitHub (Jul 8, 2025): As I heard, new DPI algorothm has spoil some of HTTPS headers on the fly. Any web-browsers can ignore that and work fine, but Cloak (and other HTTPS wrappers) loose their clients authentication on servers.
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starred/Cloak#233
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