SAP R/3 installation - FRF-00007 Unable to open RFC connection

[Former Member]

Hi all

I install SAP R/3 Enterprise SR1 with SuSE Linux Enterprise server 9 and SAPDB 7.3.28. At the end of the installation exactly on the " Starting RFC Jobs (post processing" the following problem begins.

<b>in the LOG INSTALLATION PROGRESS</b>

See '/sapmnt/RRP/exe/startsap all DVEBMGS00' output in '/sapinstdb/startsap.log'.

INFO 2006-07-27 16:50:47

'/sapmnt/RRP/exe/startsap all DVEBMGS00' returned with '0'.

PHASE 2006-07-27 16:50:49

Prepare Starting RSWBOINS, RADDBDIF

INFO 2006-07-27 16:50:49

RFC parameter CLIENT was set to value 000.

INFO 2006-07-27 16:50:49

RFC parameter USER was set to value DDIC.

INFO 2006-07-27 16:50:49

RFC parameter LCHECK was set to value 1.

INFO 2006-07-27 16:50:49

RFC parameter PCS was set to value 1.

INFO 2006-07-27 16:50:49

RFC parameter LANG was set to value EN.

INFO 2006-07-27 16:50:49

RFC parameter ASHOST was set to value rpone.

INFO 2006-07-27 16:50:49

RFC parameter SYSNR was set to value 00.

INFO 2006-07-27 16:50:49

RFC connection information checked successfully.

ERROR 2006-07-27 16:50:59

FRF-00007 Unable to open RFC connection.

ERROR 2006-07-27 16:50:59FRF-00063 RFC logon failed with message: Connect to SAP gateway failedConnect_PM GWHOST=rpone, GWSERV=sapgw00, ASHOST=rpone, SYSNR=00

ERROR 2006-07-27 16:50:59

FJS-00012 Error when executing script.

<b>IN THE SHELL - KONSOLE</b>

TRACE [iaxxccntrl.cpp:595]

CController::stepExecuted()

The step StartSAPSystem with key SAPSYSTEM|ind|ind|ind|ind|ind|0|SAPComponent|ind|ind|ind|ind|ind|0|SAPInstancePrepare|ind|ind|ind|ind|ind|0|StartSAPSystem|ind|ind|ind|ind|ind|0|StartSAPSystem has been executed successfully.

TRACE [iaxxejsexp.cpp:138]

EJS_Installer::writeTraceToLogBook()

t_SAPComponent_SAPSystemLogon_SHARED.insertRow(), inserting

TRACE [iaxxccntrl.cpp:595]

CController::stepExecuted()

The step sCopytSAPSystemsLogon with key SAPSYSTEM|ind|ind|ind|ind|ind|0|SAPComponent|ind|ind|ind|ind|ind|0|SAPComponent_Rfc_Jobs|ind|ind|ind|ind|ind|0|sCopytSAPSystemsLogon has been executed successfully.

PHASE 2006-07-27 16:50:49 [iaxxccolwk.cpp:328]

CCheckCollectingWalker::printPhaseInfo()

Prepare Starting RSWBOINS, RADDBDIF

TRACE [iaxxclib.cpp:56]

load()

Opened iamodrfc.so

TRACE [iaxxejsexp.cpp:138]

EJS_Installer::writeTraceToLogBook()

• Connect to SAP gateway failed

Connect_PM GWHOST=rpone, GWSERV=sapgw00, ASHOST=rpone, SYSNR=00

LOCATION CPIC (TCP/IP) on local host

ERROR connection to partner broken

TIME Thu Jul 27 16:50:59 2006

RELEASE 620

COMPONENT NI (network interface)

VERSION 36

RC -6

MODULE niuxi_mt.c

LINE 1237

DETAIL NiPRead (0.0.0.0/0)

SYSTEM CALL recv

ERRNO 104

ERRNO TEXT Connection reset by peer

COUNTER 3

• Transaction begin ********************************************************

TRACE [iaxxbrfc.cpp:119]

CIaRfc::CIaRfc

Instance for SAP system module was created.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:431]

CAbRfcImpl::setRfcConnectParam

RFC parameter CLIENT was set to value 000.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:431]

CAbRfcImpl::setRfcConnectParam

RFC parameter USER was set to value DDIC.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:431]

CAbRfcImpl::setRfcConnectParam

RFC parameter LCHECK was set to value 1.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:431]

CAbRfcImpl::setRfcConnectParam

RFC parameter PCS was set to value 1.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:431]

CAbRfcImpl::setRfcConnectParam

RFC parameter LANG was set to value EN.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:431]

CAbRfcImpl::setRfcConnectParam

RFC parameter ASHOST was set to value rpone.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:431]

CAbRfcImpl::setRfcConnectParam

RFC parameter SYSNR was set to value 00.

INFO 2006-07-27 16:50:49 [iaxxrfcimp.cpp:571]

CAbRfcImpl::checkConnectInfo

RFC connection information checked successfully.

ERROR 2006-07-27 16:50:59 [iaxxrfcimp.cpp:481]

CAbRfcImpl::openRfcConn

FRF-00007 Unable to open RFC connection.

TRACE [iaxxrfcimp.cpp:482]

CAbRfcImpl::openRfcConn

Failed to open RFC connection

TRACE [iaxxrfcimp.cpp:485]

CAbRfcImpl::openRfcConn

Connect to SAP gateway failed

Connect_PM GWHOST=rpone, GWSERV=sapgw00, ASHOST=rpone, SYSNR=00

LOCATION CPIC (TCP/IP) on local host

ERROR connection to partner broken

TIME Thu Jul 27 16:50:59 2006

RELEASE 620

COMPONENT NI (network interface)

VERSION 36

RC -6

MODULE niuxi_mt.c

LINE 1237

DETAIL NiPRead (0.0.0.0/0)

SYSTEM CALL recv

ERRNO 104

ERRNO TEXT Connection reset by peer

COUNTER 3

ERROR 2006-07-27 16:50:59

CJSlibModule::writeLogEntry()

FRF-00063 RFC logon failed with message: Connect to SAP gateway failed

Connect_PM GWHOST=rpone, GWSERV=sapgw00, ASHOST=rpone, SYSNR=00

LOCATION CPIC (TCP/IP) on local host

ERROR connection to partner broken

TIME Thu Jul 27 16:50:59 2006

RELEASE 620

COMPONENT NI (network interface)

VERSION 36

RC -6

MODULE niuxi_mt.c

LINE 1237

DETAIL NiPRead (0.0.0.0/0)

SYSTEM CALL recv

ERRNO 104

ERRNO TEXT Connection reset by peer

COUNTER 3

.

• Transaction end **********************************************************

TRACE [iaxxejsbas.hpp:156]

EJS_Base::dispatchFunctionCall()

JS Callback has thrown exception

ERROR 2006-07-27 16:50:59 [iaxxejsctl.cpp:241]

EJS_ControllerImpl::executeScript()

FJS-00012 Error when executing script.

TRACE [iaxxgenimp.cpp:428]

processUserInput()

got notification...

TRACE [iaxxsubjct.cpp:58]

notify()

releasing notifyLock

DO YOU HAVE SOME IDEA; HOW I CAN SOLVING THIS PROBLEM

Thanks

Jose Marcos

[Former Member · Accepted solution]

Hi Jose,

did you edit /etc/services?

you need the services entered there for sapgw00 and sapdp00

Regards,

Pascal

[Former Member · Accepted solution]

Hi Pascal

Yes I edit the /etc/services

everything was made exact the sap guide installation.

Regards

JMBM

[Former Member · Accepted solution]

Hi Jose,

check with sapgui if you can login to the system, it should be started so you should be able to see the login screen and login to client 00 with user DDIC.

also check if the processes are running

Regards,

Pascal

[Former Member · Accepted solution]

HI Pascal

I dont can access with the SAPGUI

The process is running, if you see

rpone:~ # cd /

rpone:/ # su - rrpadm

Directory: /home/rrpadm

rpone:rrpadm 1> startsap

Checking RRP Database

-

---

Database is running

Starting SAP-Collector Daemon

-

---

***********************************************************************

• This is Saposcol Version COLL 20.78 03/04/25 620 - V1.12 for Linux

• Usage: saposcol -l: Start OS Collector

• saposcol -k: Stop OS Collector

• saposcol -d: OS Collector Dialog Mode

• saposcol -s: OS Collector Status

• The OS Collector is already running .....

************************************************************************

saposcol already running

Checking RRP Database

-

---

Database is running

Starting SAP Instance DVEBMGS00

-

---

Startup-Log is written to /home/rrpadm/startsap_DVEBMGS00.log

Instance already running

In the SAPGUI say me

Component NI(Network interface)

Release 620

Version 36

Module ninti.c

Line 979

Method NIPConnect2

Return Code -10

System Call SO_ERROR

Error No. 10061

Error text WSAECONNREFUSED: Connection refused

Counter 1

Regards

Jose

[Former Member · Accepted solution]

Hi Jose,

a short question - which SP of SLES9 do you have installed

(you can check it by typing "SPident" in a root shell). I know some problem with the FQDN and the RFC connects.

Please check your /etc/hosts, if there is an entry like

127.0.0.2 server.organization.org server

please delete this. This entry is new since SP3 of SLES9.

Try to restart the installation, the error should not occur

anymore.

Regards

Johannes

[Former Member · Accepted solution]

Hi Johanes

Thank you very much fot your email

Sorry Im new in this Installation

I have some questions.

I see the SPdent, and I dont have any SP Installed

<b>In the etc/host I have</b>:

#

1. hosts This file describes a number of hostname-to-address

2. mappings for the TCP/IP subsystem. It is mostly

3. used at boot time, when no name servers are running.

4. On small systems, this file can be used instead of a

5. "named" name server.

6. Syntax:

8. IP-Address Full-Qualified-Hostname Short-Hostname

#

127.0.0.1 localhost

1. special IPv6 addresses

::1 localhost ipv6-localhost ipv6-loopback

fe00::0 ipv6-localnet

ff00::0 ipv6-mcastprefix

ff02::1 ipv6-allnodes

ff02::2 ipv6-allrouters

ff02::3 ipv6-allhosts

192.168.101.29 rpone.local rpone

I need to install the SP?

What IP I need to delete ?

Regards

Jose

[Former Member · Accepted solution]

Hi Jose,

what have you entered in SAPGUI? Try it with the IP address 192.168.101.29

if its not working go into the work directory of the instance and check the log files there...

also your domain name in /etc/hosts looks strange...

192.168.101.29 rpone.local rpone

local is no domain name, change it to an existing domain name in your company, like "company.com"

Regards,

Pascal