On Thu, 6 May 2010, Jussi Hirvi wrote: > I have a strange problem, where some clients see the website on my > server and some do not. It is not about the iptables, and seems to be > not about tcp wrapper. Still it is something within the box. > > More details: > - the problem is only with some clients, with no geographical connection > between them; other clients see the website just fine A while back, I remember there was a problem with TCP window scaling that would impact only some clients in a way that you describe: http://lwn.net/Articles/92727/ -- Paul Heinlein <> heinlein at madboa.com <> http://www.madboa.com/