Increasing the values for NETDELAY and NETRETRYCOUNT can solve network problems.
To set NETDELAY and NETRETRYCOUNT:
If ESSBASEPATH/bin/essbase.cfg does not exist on the server and client computers, create it using a text editor.
In the ESSBASEPATH/bin/essbase.cfg file on the server and client computers, set NETDELAY to at least 800.
In the ESSBASEPATH/bin/essbase.cfg file on the server and client computers, set NETRETRYCOUNT to at least 1000.