Tan, Do you have a possibility to check if your configuration works in back-to-back configuration( without IP router) in the same IP subnet?
Regards, Mirek From: [email protected] [mailto:[email protected]] On Behalf Of Tanin Sent: Thursday, March 03, 2011 2:46 PM To: [email protected] Cc: OpenFabrics EWG Subject: Re: [ewg] iWARP WAN test problem Thanks, Richard. So, is that also apply to iWARP? If there is an IP router in between the path, iWARP would not work, right? On Thu, Mar 3, 2011 at 4:21 AM, [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>> wrote: RDMA only works over layer2 Ethernet. If you have an IP router in path it won't work. For long haul infiniband we use buffer devices, such as obsidian longbows, to sustain throughput over the long haul. Richard -- Best regards, ----------------------------------------------------------------------------------------------- Li, Tan PhD Candidate & Research Assistant, Electrical Engineering, Stony Brook University, NY Personal Web Site: https://sites.google.com/site/homepagelitan/Home Email: [email protected]<mailto:[email protected]>
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