I have had some problems with DirectAccess not starting to establish a connection when connecting through a WLAN which requires you to authenticate through a captive portal. Most of companies visitor wireless networks have an authentication based on these so it's a bit of a problem for my users.
Is there some settings that could be configured for DirectAccess to attempt a connection again after a certain time?
Other option that i've been wondering is that could i create shortcuts that would restart the ip helper and network connectivity assistant services as this has always fixed the DirectAcess connection after authenticating to these visitor networks.