Hi All,
We are configuring JCO Destinations(MODEL & METADATA) for ECC 6.0 system. Our portal is on EP7.0 SP8. Our server i.e.ECC and Portal are in two different networks.
The problem here is, for our ECC system we have two IP Addresses.
1. Internal IP Address (130...*) -- on which our ECC system is configured
2. External IP Address (10...*) -- to access the ECC from outside network.
We are able to connect to ECC system with external IP address from Portal server using SAP GUI. We have configured hosts file entries referring ECC system for external IP.
We have configured the ECC system in SLD and configured the JCO destinations for the same. But, Connection tests to the JCO system are failing (partner not reached) as it is referring to internal IP even though we have configured ECC system for external IP address in portal server.
We are getting the follwoing error for JCO Connection test:
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com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=B MSHOST=sapsys GROUP=ESS R3NAME=SYS MSSERV=sapmsSYS PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner '130.7.8.88:sapgw00' not reached TIME Thu Dec 21 10:25:24 2006 RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -10 MODULE nixxi.cpp LINE 2764 DETAIL NiPConnect2 SYSTEM CALL connect ERRNO 10061 ERRNO TEXT WSAECONNREFUSED: Connection refused COUNTER 1
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<b>Why JCO destinations are trying to connect ECC system using the internal IP address even though we didn't mention it anywhere in our portal server configurations?</b>
Please Suggest
Thanks much in advance.
Cheers...
S..S