We are running 2 MWS instance on same machine on port 8585 and 7777.
I tried this on chrome:
Login to 8585. Bring up a TPA to view it.
Login to 7777. Bring up a TPA to view it.
Go back to 8585. MWM says that I have to login again and my session has expired.
same is what I observe on IE.
Please suggest if there is any setting to resolve this.