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Former Member

Connect to message server host failed

Hi,

we have created the technical system with message server port as 3600

we have used the logon Group SPACE which is existing in R/3(tcode smlg) while creating technical system.

Mantained the same port in the services file as

sapmsSRD 3600/tcp #message server port

sapgw00 3300/tcp #SAP Gateway Port

sapdp00 3200/tcp #SAP DispatcherPort

from SAP R/3 we have checked the Message server status (tcode sm51) showing no errors

and finally restarted the complete machine, inspite of all we are getting the this error :

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=192.168.220.102 GROUP=SPACE R3NAME=SRD MSSERV=sapmsSRD PCS=1 ERROR partner 'srddev1:sapmsSRD' not reached TIME Sat Jun 19 18:16:32 2010 RELEASE 701 COMPONENT NI (network interface) VERSION 38 RC -10 MODULE nixxi.cpp LINE 2835 DETAIL NiPConnect2 SYSTEM CALL connect ERRNO 111 ERRNO TEXT Connection refused COUNTER 1

Please suggest the way to take it ahead

Thanks

vijay

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5 Answers

  • Best Answer
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    Former Member
    Jun 21, 2010 at 09:45 AM

    Hi,

    Thanks for the continued support.

    The following are the required Details :

    ABAP Stack

    Instance : 00

    IP : 192.168.220.102

    Client : 300

    SID : SRD

    HOST : SRDDEV1

    we have used the following telnet command

    telnet 192.168.220.102 3600

    Trying 192.168.220.102...

    telnet: connect to address 192.168.220.102: Connection refused

    telnet: Unable to connect to remote host: Connection refused

    Thanks

    vijay

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    • Former Member Former Member

      Hi

      is the issue com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Issuer of SSO ticket is not authorized is solved ?

      if not do the following

      1) is the sso works between portal and srm?

      2) in the backend SRM system, did you imported the ticket and added to ACL List.

      3) Check the SSO ticket in the transction SSo2 and use the RFC Destination as None. there should not be any warnings or error messages.

      4) regenerate the ticket in va and reimport the ticket in srm and add to acl list

      Regards,

      Vijay.

      Edited by: vijayakumar kanniah mohan on Jun 21, 2010 3:51 PM

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    Former Member
    Jun 20, 2010 at 09:31 AM

    Hi,

    Check the service.msc for SAP services are in started status;

    Regards;

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    Former Member
    Jun 20, 2010 at 09:40 AM

    HI,

    What if you will create any new group in smlg and then configure in SAP GUI.

    Is the error is same?

    Regards,

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  • Jun 20, 2010 at 11:33 PM

    Hello,

    Message server port may be in use

    You have to choose another, free port for message server internal

    communication.

    note #1052298 Inst.NW 7.0 SR3/Business Suite 2005 SR3-UNIX

    Also check note

    164937 - NiPBind: service 'sap????' in use

    regards,

    John Feely

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  • Jun 21, 2010 at 03:35 AM

    Hi,

    com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=192.168.220.102 GROUP=SPACE R3NAME=SRD MSSERV=sapmsSRD PCS=1 ERROR partner 'srddev1:sapmsSRD' not reached

    error says that you are trying to make communcation between Java and abap system via JCO.

    If yes, the login to the host of java system and check the entry of srddev1 exist in host file of java or not.

    If no , then first make entry in host file of java i.e 192.168.220.102 srddev1 .

    as well as make a entry sapmsSRD 3600/tcp #message server port in services file of java system.

    After make entry restart the java application.

    If entry already exist , then let us know the telnet result. i.e run the following command and share teh resut.

    telnet 192.168.220.102 3600

    Thanks

    Anil

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