Here is the manual settings for Idea GPRS.
Primary ip : 10.4.42.15
Primary port : 9201
Secondary ip = blank
port = blank
user = blank
pass= blank
APN GPRS = imis
Home Page: http://trick-mobile.blogspot.com/
OR
Primary ip : 10.4.42.15
Primary port : 8080
Secondary ip = blank
port = blank
user = blank
pass= blank
APN GPRS = mmsc
Home Page: http://trick-mobile.blogspot.com/