registration of tp <PortalHostname>_PORTAL_SID from host not allowed
We have distributed environment for BI ABAP & BI JAVA systems with NW 7.02 & while setting up the connection from ABAP to JAVA currently having an issue while registering the communication program b/w BI JAVA & BI ABAP system. The Jco RFC has been created at Visual Admin & is working fine but the RFC is not working on the ABAP side. While checking the logs on Java system there are dev_jrfc logs which complaining about the program not registered. Could you please provide any solution for this so that program can be registered on the Java system. We are having this issue on the distributed environment where database is on different host & ABAP & JAVA are on different host. Below are the logs from dev_jrfc file (D:\usr\sap\SID\JC01\j2ee\cluster\server0). Any help will be greatly appreciated.
registration of tp <PortalHostname>_PORTAL_SID from host
<posrtal_host> not allowed
TIME Tue Apr 23 21:14:40 2013
Return code: RFCIO_ERROR_SYSERROR(5)<
Error> occured  >Tue Apr 23 21:14:40,360<
message: CPIC-CALL: SAP_CMACCPTP3 on convId: 00000000
LOCATION SAP-Gateway on host <ABAP-Host> / sapgw01
Thanks & regards
Sorry for the late reply. This issue was resolved by adding the parameter gw/acl_mode = 0.
Thanks & Regards