Portal returned error status 502 Bad Gateway

[fatelei]

trace log is

("python"), "namespace": String("default"), "sandbox": String("dify-sandbox-python")}, id: Some(String("Optionally, import UUID package here if desired.")) }
2026-01-07T08:18:06.324036Z DEBUG microsandbox_server::handler: Forwarding RPC to portal: http://127.0.0.1:50783/api/v1/rpc
2026-01-07T08:18:06.333718Z DEBUG microsandbox_server::handler: Successfully connected to portal after 0 retries (status: 502 Bad Gateway)
2026-01-07T08:18:06.338517Z ERROR microsandbox_server::error: API error occurred error=InternalError("Portal returned error status 502 Bad Gateway: ")
2026-01-07T08:18:06.338522Z ERROR microsandbox_server::error: Internal error details="Portal returned error status 502 Bad Gateway: "
2026-01-07T08:18:06.338529Z INFO microsandbox_server::middleware: Response: POST /api/v1/rpc: 500 Internal Server Error
2026-01-07T08:18:06.338955Z INFO microsandbox_server::middleware: Request: POST /api/v1/rpc
2026-01-07T08:18:06.338983Z DEBUG microsandbox_server::handler: Received JSON-RPC request request=JsonRpcRequest { jsonrpc: "2.0", method: "sandbox.stop", params: Object {"namespace": String("default"), "sandbox": String("dify-sandbox-python")}, id: Some(String("Optionally, import UUID package here if desired.")) }
⠙ Stopping sandboxes

[fatelei]

if without sudo it will failed

2026-01-07T08:32:44.751532Z INFO microsandbox_core::management::sandbox: patching sandbox - config has changed
✗ Starting sandboxes 2026-01-07T08:32:44.751886Z ERROR microsandbox_server::error: API error occurred error=InternalError("Failed to start sandbox dify-sandbox-python: io error: Permission denied (os error 13)")
2026-01-07T08:32:44.751889Z ERROR microsandbox_server::error: Internal error details="Failed to start sandbox dify-sandbox-python: io error: Permission denied (os error 13)"

[fatelei]

start with sudo

2026-01-07T08:33:26.022652Z DEBUG microsandbox_server::handler: Successfully connected to portal after 0 retries (status: 502 Bad Gateway)
2026-01-07T08:33:26.026668Z ERROR microsandbox_server::error: API error occurred error=InternalError("Portal returned error status 502 Bad Gateway: ")
2026-01-07T08:33:26.026678Z ERROR microsandbox_server::error: Internal error details="Portal returned error status 502 Bad Gateway: "

[fatelei]

i exec msb init

[fatelei]

msb list

1. node
   Image: docker.io/microsandbox/node:latest
   Network: Public

2. python
   Image: docker.io/microsandbox/python:latest
   Network: Public

Total: 2

[fatelei]

what config i miss ?

[fatelei]

in linux still has error

fatelei@fatelei-VMware20-1:~/sandbox$ msb server start
✓ Start sandbox server ✓ Server listening on 127.0.0.1:5555
✓ Initialize .menv directory
✓ Create default config file
✓ Starting sandboxes 2026-01-12T09:09:30.632550Z ERROR microsandbox_server::error: API error occurred error=InternalError("Failed to connect to portal after 10000 retries: error sending request for url (http://127.0.0.1:37019/)")
2026-01-12T09:09:30.632587Z ERROR microsandbox_server::error: Internal error details="Failed to connect to portal after 10000 retries: error sending request for url (http://127.0.0.1:37019/)"
✓ Stopping sandboxes

^Cfatelei@fatelei-VMware20-1:~/sandbox$ msb server start
✓ Start sandbox server ✓ Server listening on 127.0.0.1:5555
✓ Starting sandboxes 2026-01-12T09:12:48.064314Z ERROR microsandbox_server::error: API error occurred error=InternalError("Failed to connect to portal after 10000 retries: error sending request for url (http://127.0.0.1:39343/)")
2026-01-12T09:12:48.064507Z ERROR microsandbox_server::error: Internal error details="Failed to connect to portal after 10000 retries: error sending request for url (http://127.0.0.1:39343/)"
✓ Stopping sandboxes

[appcypher]

I couldn't replicate this problem, but #355 seems to address. Fix should be in the next release.