---
raindrop_id: 670469492
created: 2025-08-30T11:44
updated: 2025-09-22T13:26
---

# Metadata
Source URL:: https://zhuanlan.zhihu.com/p/139854681


---
# connect() failed 111 Connection refused - 知乎

有时候nginx运行很正常，但是会发现错误日志中依旧有报错connect() failed (111: Connection refused) while connecting to upstream. Nginx代理时出现错误：* connect() failed (111: Connection refused) while …

## Highlights