Quoting hadi motamedi <motamedi24 at gmail.com>: > Dear All > To find the optimum MTU size , on the MS Windows client , we need to try for > "C:\ping www.google.com -f -l 1472" and then do for trial and error to find > the optimum size . Can you please do me favor and let me know what is the > equivalent of "ping -f -l" on the CentOS server ? > Let me thank you in advance > Please, do not ping flood google! http://en.wikipedia.org/wiki/Ping_flood -- Eero