Connection Refused in Message mapping
We had a requirement to extract data from exchange rates URL and post it to ECC.
For this we are using a UDF to connect to the URL and extract the data in the message mapping.
We implemented new firewall rules for dev, quality and prod with help of network team to establish connection between SAP PI systems and external URL.
This is working fine and we are able to connect and extract data in our dev and Quality system.
Recently we moved the code to prodcution and we get connection refused error in message mapping.
We provided the ip address of the systems for the firewall rule. Network team provided the log where there is entry for prodcution ip to connect with the URL ip.
But still we are not able to connect from prodcution and message is failing. It is still working in dev and quality.
Can you please throw some pointers on this. Will there be any extra protection for prodcution system?