Hi, Found one issue , 82574L work with linux kernel 4.9/4.12/4.13 . when Ddos come then down ,up aways I had upgrade driver to 3.3.5.10-NAPI ,but same issue . But no down with kernel 3.18/4.4 , or 3.3.5.10 no-napi. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired