https://blog.margrop.net/en/tag/relay/ Recent content in Relay on Margrop Blog Hugo -- gohugo.io en-US Sun, 31 May 2026 08:00:00 +0800 https://blog.margrop.net/en/post/hermesagent-wechat-wecom-relay-timeout-debugging/ Sun, 31 May 2026 08:00:00 +0800 https://blog.margrop.net/en/post/hermesagent-wechat-wecom-relay-timeout-debugging/ The short version This incident looked like a model problem or a broken messaging channel, but the real failure happened one layer lower: my local relay cut the upstream request off after 3 seconds. That was fine for quick health checks, but it was wrong for real WeChat and WeCom turns, which often take longer to produce a complete answer from the NewAPI gateway. Once the relay disconnected too early, HermesAgent could only see Connection error, RemoteProtocolError, and then exhausted fallback attempts.