Hi All,

Sonicwall had brought in beta support for NetFlow export from Firmware Version SonicOS Enhanced 5.6.4.0-36o. You can see that configuration from the below link:
http://blogs.manageengine.com/netflowanalyzer/2010/12/28/checkpoint-and-sonicwall-device-confiugration

Sonicwall has now added full support for NetFlow v5, v9 and IPFIX from SonicOS 5.8.0. You can download the configuration document from the below link:
www.sonicwall.com/app/projects/file_downloader/document_lib.php?t=PG&id=7

ManageEngine NetFlow Analyzer supports NetFlow (v5 and v9) as well as IPFIX. Download the latest binaries (for fresh installation) and start your trial.
http://www.manageengine.com/products/netflow/download.html

Regards,
Don Thomas Jacob