Yes can Detect the IP of remote server. Type
cmd
in run & Type
IPCONFIG
.
You will get the ipaddress of the remote server.
Put that Ip Address :
<data source="192.168.x.xxx\SQLExpress;Initial" catalog="Master;Integrated" security="True;MultipleActiveResultSets=True</pre">
x->denotes any no.May be 0 ,2,3,or anuything</data>