Skip to Content
avatar image
Former Member

RFC_ERROR_COMMUNICATION

Hi guys,

            I am trying to get SAP connection via JCO for a public IP.Here is my jco parameters,

jco.client.gwhost - 111.11.111.111

jco.client.ashost - 111.11.111.111

jco.client.sysnr - 00

jco.client.gwserv - sapgw00

jco.client.client  -800

jco.client.lang - EN

jco.client.user - xxxxx

jco.client.passwd - yyyyy


I am getting this exception.

Caused by: RfcException:

    message: Connect from SAP gateway to RFC server failed

Connection parameters: TYPE=A DEST=SAP_DAWN_1361 ASHOST=173.167.15.28 SYSNR=00 GWHOST=173.167.15.28 GWSERV=sapgw00 PCS=1

LOCATION    SAP-Gateway on host SAP / sapgw00

ERROR       timeout during allocate

TIME        Sat Sep  3 11:46:40 2016

RELEASE     742

COMPONENT   SAP-Gateway

VERSION     2

RC          242

MODULE      /bas/742_REL/src/krn/si/gw/gwr3cpic.c

LINE        2185

DETAIL      no connect of TP sapdp00 from host chain-sys.com after 20 sec

COUNTER     3

return code: RFC_FAILURE (1)

error group: 102

key: RFC_ERROR_COMMUNICATION

 

Please give me a solution.Thanks in advance.

Add comment
10|10000 characters needed characters exceeded

  • Get RSS Feed

1 Answer

  • Sep 12, 2016 at 06:48 PM

    Hello Chelladurai,

    Is there any firewall between the systems?

    If the firewall allowing the connection to the SAP Gateway port, from the server where your JCO is running?

    Besides the above, the RFC connections on “NATed” environments - ABAP Connectivity - SCN Wiki page might help as well.

    Regards,

    Isaías

    Add comment
    10|10000 characters needed characters exceeded