dougv71 wrote:
I am using airport to connect to my wireless router. The problem is there is no ethernet tab under the advanced airport settings in Leopard. I did find a Cocktail which is a third party system tweaker that seems have done the trick for me though.
Thanks for clarifying; mine is hardwired (as well as being Tiger).
So anyway it sounds like the good advice coming out of this - and maybe this relates to other various odd network non-correctivity things some people on Leopard are seeing too, as well as access to this specific website - is that people running Leopard and connected via DSL should at least try whacking their MTU down to 1472 (via System Preferences, or the terminal commands you posted earlier, or using the "Cocktail" tweaker application) and seeing if that lower setting - which should cause their maximum-size outgoing packets to not be fragmented - fixes those issues.
Thanks for posting back with the extra information; I hope it turns out to be useful for other people with the specific logmein.com issue as well as maybe other odd Leopard internet issues too perhaps. BTW if you or someone else are posting/monitoring the thread(s) in the Logmein forums that people have mentioned about this issue, can you please see that something about trying the lower MTU for DSL-connected Leopard users is posted in there too.
ted.h.