RCF Connection Error

[former_member182034]

Hi Everyone,

here i created and configured a RFC on DEV server for Remote end system(Production Sytem) and when i click on Connection Test then got following error.

Logon	                Connection Error
Error Details	Error when opening an RFC connection
Error Details	ERROR: timeout during allocate
Error Details	LOCATION: SAP-Gateway on host devsap / sapgw00
Error Details	DETAIL: no connect of TP sapdp00 from host pearl after 20 sec
Error Details	COMPONENT: SAP-Gateway
Error Details	COUNTER: 1011
Error Details	MODULE: gwr3cpic.c
Error Details	LINE: 1973
Error Details	RETURN CODE: 242
Error Details	SUBRC: 0
Error Details	RELEASE: 700
Error Details	TIME: Sat Feb 07 12:23:11 2009
Error Details	VERSION: 2

while that RFC successfully completed the Connection Test from PRD server.

both system also pinging to each other.

where i m missing something?

regards,

majamil

[armin_bohn]

ma jamil,

this problem is very old, but I hope that other users find my answer helpful.

We had the same error. Our SAP-System doesn´t open any RFC-Connection although nothing changed. The only thing was we rebootet our server. After this this error occured.

The solution was to reset the hostname buffer in TA sm51->GoTo->Hostname buffer

Regrads,

Armin

[Former Member]

Thanks you very much Armin, your solution worked for me....