At the moment we're installing Exchange 2007 SP3 on SBS2008. But we've an problem with connecting outlook clients outside. At mac and mobile devices everything is correct. But when we try to connect from Windows with Outlook 2007 or 2010 the problem appears when we connect with 2 or more users. When we connect from 1 pc everything is OK, when another outlook tries to register on the proxy (rpc over http) then the connection is broken, or outlook crashes/freezes completely. Can anyone tell me where to look for an solution for this problem? Thanks.

On Tue, 21 Aug 2012 06:55:37 +0000, usselite wrote: > > >At the moment we're installing Exchange 2007 SP3 on SBS2008. But we've an problem with connecting outlook clients outside. > >At mac and mobile devices everything is correct. But when we try to connect from Windows with Outlook 2007 or 2010 the problem appears when we connect with 2 or more users. > >When we connect from 1 pc everything is OK, when another outlook tries to register on the proxy (rpc over http) then the connection is broken, or outlook crashes/freezes completely. > > > >Can anyone tell me where to look for an solution for this problem? You should probably be asking this question in the SBS forum. It doesn't look like an Exchange problem. --- Rich Matheisen MCSE+I, Exchange MVP --- Rich Matheisen MCSE+I, Exchange MVP