GATEWAY PROCESS in SAP

GATEWAY PROCESS:

            It is used communicate between two instance or two systems using RFC connections. Gateway uses 3300+ instance number & 4800+instance number secure gateway.

Gateway writes log file into DEV_RD. DEV_RFC gateway is monitor in SMGW.

There will be only one gateway for each instance.

Gateway trace can be increasing by using SMGW.

Go to option---- Trace gateway ---- increase the trace.

Gateway Problems:

1)      Gateway connection failed.

2)      Partner not reached (the specialized system is not available or the gateway ports specified or the instance number specified or gateway service.