On Tue, Aug 26, 2008 at 04:04:21PM -0400, Jerry Geis wrote: > Is there an easy way or anyway to establish a 128 bit encrypted tunnel > between a handful of centos 5.2 boxes? In addition the rest of the good info others already posted for you, please remember that "128 bit encryption" doesn't mean anything unless you also specify the encryption scheme being used. A 128 bit encryption scheme may or may not be easily broken depending on which one it is. (Pick a good!) Jeff Kinz --