TS 2008 - Event id 303 during logon process

hi,
during logon on windows 2008 terminal server farm, ts gateway records event id 303 few seconds of session.

here example:
the user "domain\user", on client computer "x.x.x.x", disconnected following network resource: "ts-farm.domain.local". before user disconnected, client transferred 9111 bytes , received 53882 bytes. client session duration was 1 seconds.

here events sequence on ts gateway:
1. id 200 (authentication metod)
2. id 300 (authorization policy)
3. id 302 (connected ts-farm)
4. id 303 (disconnected ts-farm after 1 second?!?)
5. id 200 (authentication metod)
6. id 300 (authorization policy)
7. id 302 (connected ts-farm)

the strange thing logon process goes end without problems.

is normal?

thanks,
simone

do have ts session broker deployed well?
this sequence of events happen (and expected) when have session on 1 of ts in ts farm , next time when connect ts farm first connection might happen different ts machine in farm. session broker detects have session on other ts , hence instructs client reconnect again ts have session. hence first connection gets disconnected , see whole new sequence of connection happening in ts gateway eventlogs. hope clear now!!

thanks
vikash

Windows Server  >  Remote Desktop Services (Terminal Services)