BEX query designer access remotely

Hi,

I are trying to access BEX query designer remotely on a BW server.I have specified the SAP router setting in the config file. Also I have verified that the port number 3300 is opened.

However I am getting a error message "Connect to SAP Gateway failed" Error Group

RFC_ERROR_COMMUNICATION

Message

Connect to SAP gateway failed

Connect_PM GWHOST=197.10.30.33, GWSERV=sapgw00, SYSNR=00

LOCATION CPIC (TCP/IP) on local host

ERROR partner '197.10.30.33:3300' not reached

TIME Wed May 19 10:59:02 2010

RELEASE 710

COMPONENT NI (network interface)

VERSION 39

RC -10

MODULE nixxi.cpp

LINE 2985

DETAIL NiPConnect2

SYSTEM CALL connect

ERRNO 10060

ERRNO TEXT WSAETIMEDOUT: Connection timed out

COUNTER 1

HOWEVER I CAN ACCESS BW REMOTELY USING SAP ROUTER.