An error occurs #60455

Activity

1. opencodejr commented on Oct 30, 2026

   

   opencodejrBot

   on Oct 30, 2026

   Contributor

   More actions

   Thanks for the report! This error can come from several different causes, so we need a few details to work out which one you're hitting:

   1. OpenCode version (opencode --version), your OS, and how you installed OpenCode.
   2. Where you see the error: the TUI, the desktop app, opencode run, or another client (e.g. OpenChamber).
   3. Provider and model you were using (e.g. OpenCode Zen/Go free models, Anthropic, OpenAI, a custom/OpenAI-compatible endpoint).
   4. When it happens: on every message, after the session has been idle for a while, or during long or complex responses. Does retrying help?
   5. Whether you're behind a proxy, VPN, firewall or antivirus, and whether a VPN changes anything.
   6. If you can, the logs from running with --print-logs around the time of the error.

   You can reply here with the details, or edit the issue. If you edit it, please also leave a comment saying you've updated it, so we know when you're done.

   These existing issues may already cover your problem, ordered from most to least likely:

   • ECONNRESET on built-in Zen provider — works with VPN, fails without (same network, no rate-limit JSON) #60422: ECONNRESET with the built-in Zen provider that goes away when using a VPN (see also cli: hangs before sending request on networks that drop fragmented TLS ClientHello (post-quantum key share) #60399)
   • TUI client fails with socket closed error on stale keep-alive connections #54160: TUI fails with "socket connection was closed unexpectedly" after the session has been idle, caused by stale keep-alive connections
   • ECONNRESET: The socket connection was closed unexpectedly. For more information #59291: same error message, happens with complex tasks and long model responses
   • ECONNRESET when using Custom Provider: socket connection closed unexpectedly and custom server not detected correctly #51537: ECONNRESET with a custom provider
   • ai(google-vertex): ECONNRESET after exactly 60.0s during large tool calls (streamFunctionCallArguments not enabled) #56344: ECONNRESET after exactly 60s during large tool calls on Google Vertex
2. opencodejr

   added

   triaging

   on Oct 30, 2026
3. a1elen commented on Oct 30, 2026

   

   a1elen

   on Oct 30, 2026

   More actions

   same, yesterday was working perfectly, today i cant even open opencode.ai
4. MLGSW4G commented on Oct 30, 2026

   

   MLGSW4G

   on Oct 30, 2026

   More actions

   @a1elen — one quick question that would pin this down. While the browser can't open opencode.ai, does curl still work from the same machine, same moment?

   curl.exe -sS -o NUL -w "%{http_code}`n" https://opencode.ai/inference/v1/models

   If that prints 200 while Chrome fails, we are hitting the same thing on several Rostelecom lines today: the DPI drops the TLS handshake only when the ClientHello carries a post-quantum key share (Chrome and Bun send one, Schannel curl does not — measured 3/3 timeout vs 3/3 OK against the same IP). Also, which ISP and city are you in?

   👍React with 👍1Reacted by PAVchensky
5. a1elen commented on Oct 30, 2026

   

   a1elen

   on Oct 30, 2026

   More actions

   @MLGSW4G yeah, 200
   Irkutsk, Rostelecom
6. MLGSW4G commented on Oct 30, 2026

   

   MLGSW4G

   on Oct 30, 2026

   More actions

   @a1elen confirmed the discriminator here: curl returns 200 on the same machine and moment while the browser cannot load the site (Irkutsk, Rostelecom). That is the same condition as #60399 and #60422 — and not an OpenCode defect, since the connection is dropped during the TLS handshake before any request is sent.

   Please follow #60399 for the measurements and the hostlist workaround.

   👍React with 👍1Reacted by a1elen
7. PAVchensky commented on Oct 30, 2026

   

   PAVchensky

   on Oct 30, 2026

   More actions

   same 200. Msk

   👍React with 👍2Reacted by Aleksandr and May
8. YourReflection commented on Oct 31, 2026

   

   YourReflection

   on Oct 31, 2026

   More actions

   @PAVchensky https://github.com/YourReflection/zapret-opencode-bypass
9. Denisz0785 commented on Oct 31, 2026

   

   Denisz0785

   on Oct 31, 2026

   More actions

   same, Krasnodar, Russian Federation

   👍React with 👍1Reacted by PAVchensky
10. opencodejr

    closed this as not plannedon Nov 2, 2026
11. opencodejr commented on Nov 2, 2026

    

    opencodejrBot

    on Nov 2, 2026

    Contributor

    More actions

    We're closing this for now because we haven't heard back with the details we asked for: OpenCode version, OS and install method, where the error appears, the provider and model, when it happens, any proxy/VPN/firewall, and --print-logs output. The ECONNRESET: The socket connection was closed unexpectedly error has several possible causes, and without these details we can't tell which one you're hitting or reproduce it.

    If it's still happening, please reply here with those details and we can reopen it. You may also want to check whether one of these covers your case:

    • ECONNRESET on built-in Zen provider — works with VPN, fails without (same network, no rate-limit JSON) #60422 / cli: hangs before sending request on networks that drop fragmented TLS ClientHello (post-quantum key share) #60399: ECONNRESET with the Zen provider that goes away when using a VPN
    • TUI client fails with socket closed error on stale keep-alive connections #54160: socket closed errors in the TUI after the session has been idle
    • ECONNRESET: The socket connection was closed unexpectedly. For more information #59291: same error during long or complex responses

    Thanks!