we use to use isa server from microsoft for longtime the MTU that used by isa server is 567 (defult for boor broadband) , in MT i found the defult is 1500 ,is tHere any problem to make it low also in MT
I reckon you’d never find out if you don’t try it…
Someone once told me the general rule of thumb, is to always make your MTU about 20 less than the tunnel your data travels in. I always apply this rule, and never had problems. Just beware if your clients uses MTU larger than yours.