Maybe you should ask this in an Exchange or Outlook group?

Regards,

Peo Sjoblom


"Lacan" wrote in message
...
I have problems with the outlooks clients loosing connectivity with
Exchange
server 2003. It happens throughout the day. I installed a second Global
Catalog on the site but it didn't help. The outlook clients and the
Exchange
server are on two different VLAN but there are no access control list
blocking this traffic.