RFC channel error, connection to host xx, service sapgw00 timed out

[Former Member]

Hi,

has anyone an idea what might cause this error in an RFC receiver channel?

Receiverchannel 'SIE_PG_r_RFC_SetStatus' for Partner '', Service 'SIE_PG_Q_IG1CLNT400'

Error can not instantiate RfcPool caused by:

com.sap.aii.af.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.af.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed

Connect_PM TYPE=A ASHOST=splnqa01 SYSNR=00 GWHOST=splnqa01 GWSERV=sapgw00 PCS=1

LOCATION CPIC (TCP/IP) on local host with Unicode

ERROR connection to host 137.223.146.84, service sapgw00 timed out

TIME Mon Jun 16 16:44:28 2008

RELEASE 640

COMPONENT NI (network interface)

VERSION 37

RC -12

MODULE nixxi_r_mt.cpp

LINE 1078

DETAIL NiPConnect

COUNTER 32

regards,

ms

[Former Member · Accepted solution]

Hi,

In the RFC Receiver CC, give the Host name instead of IP

Regards

Seshagiri

[Former Member · Accepted solution]

Hi,

in CC host name is filled in. But in this error message the IP showp up

[Former Member]

it was an firewall issue

[Former Member]

Hi,

please make sure that the sateway port 33** got opened.

**  denotes your instance number.

thanks,

Dino

[Former Member]

We faced similar error sometime ago. The root cause was, we typed in a wrong password for RFC user in the channel. As a result the channel attempted to log in several times and got the connection pool exhausted.

However, it might be any other log on credential error that leads to multiple failed attempts and results to exhausion of connection pool.

Remedy:

1. Increase connection pool size.

2. Ask basis guy for the correct RFC user logon and unlock the user.

[aashish_sinha]

Hi,

Have a look into this thread, it deals with your problem.

Check outthe answers by Alexander Webster

just refer these links also ..

http://help.sap.com/saphelp_erp2005/helpdata/en/c3/eff4e4e84811d3acee0000e83539c3/content.htm

http://help.sap.com/saphelp_erp2005/helpdata/en/64/32a5682e6a4e0cbb3f8a33970d11a8/frameset.htm

Hope this will help you.

Regards

Aashish Sinha

PS : reward points if helpful