Hi there folks, I've put an updated version of the DCCP patch for iperf online at: http://wand.net.nz/~iam4/dccp/dccp-iperf-2.0.2-2.diff Fixes: Works again with later kernels. Thanks Andrea for service code fix Works again with UDP. Thanks Dimitrios for fix Works with UDP if you use --protocol/-X option Help is fixed to display protocol help Can this please be updated on the iperf page? At some stage I think it would be worth merging some of the changes upstream but not entirely sure of the procedure. Can somebody clarify? Thanks, Ian -- Ian McDonald Web: http://wand.net.nz/~iam4 Blog: http://imcdnzl.blogspot.com WAND Network Research Group Department of Computer Science University of Waikato New Zealand