What is the name of the domain?
sglang.model.serve.domain.com
What is the error number?
What is the error message?
Bad Gateway error on the client API side, or Connection closed by UNKNOWN port 65535 on Client SSH side
What is the issue you’re encountering
May 21 16:18:22 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:22Z WRN Failed to serve tunnel connection error="failed to accept QUIC stream: timeout: no recent network activity" con> May 21 16:18:22 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:22Z WRN Serve tunnel error error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=0 event=> May 21 16:18:22 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:22Z INF Retrying connection in up to 1s connIndex=0 event=0 ip=198.41.192.37 May 21 16:18:22 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:22Z WRN Connection terminated error="timeout: no recent network activity" connIndex=2 May 21 16:18:22 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:22Z WRN Failed to serve tunnel connection error="timeout: no recent network activity" connIndex=1 event=0 ip=198.41.200> May 21 16:18:22 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:22Z WRN Serve tunnel error error="timeout: no recent network activity" connIndex=1 event=0 ip=198.41.200.193 May 21 16:18:22 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:22Z INF Retrying connection in up to 1s connIndex=1 event=0 ip=198.41.200.193 May 21 16:18:23 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:23Z ERR Connection terminated error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=3 May 21 16:18:23 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:23Z ERR Connection terminated error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=0 May 21 16:18:24 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:18:24Z ERR Connection terminated error="timeout: no recent network activity" connIndex=1 May 21 16:22:55 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:55Z INF Using [CurveID(4588) CurveID(25497) CurveP256] as curve preferences connIndex=1 event=0 ip=198.41.200.53 May 21 16:22:55 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:55Z INF Using [CurveID(4588) CurveID(25497) CurveP256] as curve preferences connIndex=3 event=0 ip=198.41.200.33 May 21 16:22:55 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:55Z INF Using [CurveID(4588) CurveID(25497) CurveP256] as curve preferences connIndex=2 event=0 ip=198.41.192.67 May 21 16:22:55 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:55Z INF Using [CurveID(4588) CurveID(25497) CurveP256] as curve preferences connIndex=0 event=0 ip=198.41.192.37 May 21 16:22:55 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:55Z INF Registered tunnel connection connIndex=2 connection=7648d65f-f59a-48f6-aea6-c2919fd8cb15 event=0 ip=198.41.192.> May 21 16:22:55 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:55Z INF Registered tunnel connection connIndex=1 connection=a479714f-c9da-4b3c-b1cc-82ec705a99dc event=0 ip=198.41.200.> May 21 16:22:55 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:55Z INF Registered tunnel connection connIndex=0 connection=eb3794d3-5dd9-49e4-b7f5-655af9df3564 event=0 ip=198.41.192.> May 21 16:22:56 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:22:56Z INF Registered tunnel connection connIndex=3 connection=30711897-9a05-47a0-9454-5207ed15f750 event=0 ip=198.41.200.> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z WRN Failed to serve tunnel connection error="failed to accept QUIC stream: timeout: no recent network activity" con> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z WRN Serve tunnel error error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=2 event=> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z INF Retrying connection in up to 1s connIndex=2 event=0 ip=198.41.192.67 May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z ERR error="Incoming request ended abruptly: context canceled" connIndex=2 event=1 ingressRule=1 originService=http> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z ERR Request failed error="Incoming request ended abruptly: context canceled" connIndex=2 dest=https://model-serve-s> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z ERR error="Incoming request ended abruptly: context canceled" connIndex=3 event=1 ingressRule=1 originService=http> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z ERR Request failed error="Incoming request ended abruptly: context canceled" connIndex=3 dest=https://model-serve-s> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z WRN Failed to serve tunnel connection error="failed to accept QUIC stream: timeout: no recent network activity" con> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z WRN Serve tunnel error error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=3 event=> May 21 16:25:13 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:13Z INF Retrying connection in up to 1s connIndex=3 event=0 ip=198.41.200.33 May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z WRN Connection terminated error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=2 May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z ERR error="Incoming request ended abruptly: context canceled" connIndex=0 event=1 ingressRule=1 originService=http> May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z ERR Request failed error="Incoming request ended abruptly: context canceled" connIndex=0 dest=https://model-serve-s> May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z WRN Failed to serve tunnel connection error="failed to accept QUIC stream: timeout: no recent network activity" con> May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z WRN Serve tunnel error error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=0 event=> May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z INF Retrying connection in up to 1s connIndex=0 event=0 ip=198.41.192.37 May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z ERR error="Incoming request ended abruptly: context canceled" connIndex=0 event=1 ingressRule=1 originService=http> May 21 16:25:14 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:14Z ERR Request failed error="Incoming request ended abruptly: context canceled" connIndex=0 dest=https://model-serve-s> May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z ERR error="Incoming request ended abruptly: context canceled" connIndex=1 event=1 ingressRule=1 originService=http> May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z ERR Request failed error="Incoming request ended abruptly: context canceled" connIndex=1 dest=https://model-serve-s> May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z ERR error="Incoming request ended abruptly: context canceled" connIndex=1 event=1 ingressRule=1 originService=http> May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z ERR Failed to serve tunnel connection error="failed to accept QUIC stream: timeout: no recent network activity" con> May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z ERR Request failed error="Incoming request ended abruptly: context canceled" connIndex=1 dest=https://model-serve-s> May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z ERR Serve tunnel error error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=1 event=> May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z INF Retrying connection in up to 1s connIndex=1 event=0 ip=198.41.200.53 May 21 16:25:15 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:15Z ERR Connection terminated error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=3 May 21 16:25:16 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:16Z ERR Connection terminated error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=0 May 21 16:25:16 guardis-ai-MS-7D53 cloudflared[2270]: 2025-05-21T21:25:16Z ERR Connection terminated error="failed to accept QUIC stream: timeout: no recent network activity" connIndex=1 M
What steps have you taken to resolve the issue?
Reinstalled Cloudflared, reinstalled OS, monitored resource usage ( > 50% of CPU, GPU, RAM is always available).
What are the steps to reproduce the issue?
cloudflared version 2025.2.1 (built 2025-02-27-1123 UTC)