We currently have two web applications which are working completely separate
from each other, now we are going to implement a single-sign on
functionality among them in a way that when a user logins to each
application can redirect his browser to the other one without any
authentication required.
As a router for passing authentication info between two app we want to use
MSMQ to send this info and BizTalk MSMQT as a central point to receive these
info (from MSMQ) process them and send to the other app as a BizTalk
subscriber. (It seems that we have to use MSMQ to be able to send messages
to BizTalk MSMQT.)
Now the main question is how much is the total lag time of MSMQ and BizTalk
together to route Single Sign-On token between apps? it is very important
for us to have very small lag time otherwise user won't be able to log in
both application at approximately same time.

Any idea or experience in this regard is welcomed.

Thanks

[ Post a follow-up to this message ]

There is a whitepaper on how to configure Biztalk for low latency, you can
access it at http://blogs.msdn.com/scottwoo/arch.../21/139187.aspx
. You could get the lag down to 2-3 seconds.

[ Post a follow-up to this message ]