WWN and WWNN Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Virtualization › VMware Virtualization › WWN and WWNN This topic has 3 replies, 3 voices, and was last updated 11 years, 10 months ago by jdsony. Viewing 1 post (of 1 total) Author Posts jdsonyMember Nov 23, 2009 at 6:44 am #145999 hi guys, can you please let me know the exact difference between World Wide Name and World Wide Node Name? are they same? I could understand the difference between WWNN and WWPN but not the difference between WWN and WWNN. elucidate it kindly cheers Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.