Persistenza errore "Reconnecting: stream disconnected before completion: response.failed event received" #11451

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1. github-actions

   added

   bugSomething isn't workingSomething isn't working

   on Feb 11, 2026
2. github-actions commented on Feb 11, 2026

   

   github-actionsBot

   on Feb 11, 2026 – with GitHub Actions

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   Potential duplicates detected. Please review them and close your issue if it is a duplicate.

   • stream disconnected before completion: error sending request for url #11424

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3. etraut-openai commented on Feb 11, 2026

   

   etraut-openai

   on Feb 11, 2026

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   Please share any relevant parts of your config.toml file (redacting any personal information). It looks like you're attempting to use a custom model? Are you using an Azure endpoint?
4. etraut-openai

   added

   agentIssues related to the core agent loopIssues related to the core agent loop

   on Feb 11, 2026
5. digifra commented on Feb 12, 2026

   

   digifra

   on Feb 12, 2026

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   Hi,
   Here are the relevant parts of my config.toml (with sensitive data omitted):

   ---

   model = "gpt-5.1-codex-max"
   model_reasoning_effort = "medium"
   model_provider = "azure"
   tool_output_token_limit = 4096

   [model_providers.azure]
   name = "azure"
   base_url = "https://nome-risorsa.openai.azure.com/openai"
   env_key = "AZURE_OPENAI_API_KEY"
   query_params = { api-version = "2025-04-01-preview" }
   wire_api = "responses"

   ---

   Yes, I'm using a custom model configuration and an Azure OpenAI endpoint. The same error happens also with gpt-5.2-codex.
   Let me know without problems if you need attitional informations.
   Thanks in advance.
6. etraut-openai

   added

   azureIssues related to the Azure-hosted OpenAI modelsIssues related to the Azure-hosted OpenAI models

   on Feb 12, 2026
7. etraut-openai commented on Feb 12, 2026

   

   etraut-openai

   on Feb 12, 2026

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   Ah, you're using an Azure-hosted model. We've received similar reports of this problem on Azure here. Please report the issue to Azure to make sure they're aware of it.
8. etraut-openai

   closed this as a duplicateof Facing frequent stream disconnection issue while using Codex CLI #8865 on Feb 12, 2026
9. etraut-openai

   added

   connectivityIssues involving networking or endpoint connectivity problems (disconnections)Issues involving networking or endpoint connectivity problems (disconnections)

   and removed

   agentIssues related to the core agent loopIssues related to the core agent loop

   on Apr 11, 2026