Adaptive RFC connection error

Getting this eror when I try to test the JCO connection the model:

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM  TYPE=B MSHOST=bsasap01 GROUP=PUBLIC R3NAME=GMH MSSERV=sapmsGMH PCS=1 LOCATION    CPIC (TCP/IP) on local host with Unicode ERROR       partner not reached (host 10.1.1.65, service sapgw00) TIME        Fri May 13 15:48:20 2005 RELEASE     640 COMPONENT   NI (network interface) VERSION     37 RC          -10 MODULE      nixxi_r.cpp LINE        8588 DETAIL      NiPConnect2 SYSTEM CALL SiPeekPendConn ERRNO       10060 ERRNO TEXT  WSAETIMEDOUT: Connection timed out COUNTER     1 

Help?