Recently our production system ip address was changed. All of a suddent the Sender RFC channel was not working.
We have changed the Hosts file to reflect the new ip address also.
Instead of giving full path, we had given the first part and the RFC adapter re-registered again.
These are my following questions.
1. Where does the Sender RFC picks up the ipaddress? Does it goes into the sap hosts file every time?
2. If we have changed the IP address, doesn't it should reflect automatically.
The change which we did was
If my hostname is abc.co.uk, i have changed my rfc hostname to abc and it worked fine since there was a change, the adapter picked up the sap hosts file change.