These settings are available in system.settings and are autogenerated from the ClickHouse snapshot.
receive_data_timeout_ms
Connection timeout for receiving first packet of data or packet with positive progress from replica
receive_timeout
Timeout for receiving data from the network, in seconds. If no bytes were received in this interval, the exception is thrown. If you set this setting on the client, the ‘send_timeout’ for the socket will also be set on the corresponding connection end on the server.