> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/gym/v0.7.0/nemo-gym/nemo_gym/h2_ping_sidecar/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/gym/_mcp/server.

# nemo_gym.h2_ping_sidecar

Run the h2-ping-sidecar from `gym env start` so NVCF calls survive the 340s idle limit.

See `nemo_gym/tools/sidecar` for the proxy and `h2_ping_sidecar:` in the configuration
reference for the settings.

## Submodules

* **[`nemo_gym.h2_ping_sidecar.config`](/nemo/gym/nemo-gym/nemo_gym/h2_ping_sidecar/config)**
* **[`nemo_gym.h2_ping_sidecar.launcher`](/nemo/gym/nemo-gym/nemo_gym/h2_ping_sidecar/launcher)**

## Docs

- [nemo_gym.h2_ping_sidecar.config](https://docs.nvidia.com/nemo/gym/v0.7.0/nemo-gym/nemo_gym/h2_ping_sidecar/config.md)
- [nemo_gym.h2_ping_sidecar.launcher](https://docs.nvidia.com/nemo/gym/v0.7.0/nemo-gym/nemo_gym/h2_ping_sidecar/launcher.md)