I spend some time studying koha about its features, functionalities etc which I really love it. Now I have setup and customized the koha library, however I am trying to use the feature of search Z39.50 and assist in doing copy cataloguing as a test. I have tried several times with the default setup as well as creating new search targets in Koha 3.20 and I could not reach the target server. Is there something I might missed out during installation? Do I need to register my library to a free target server? Am I in a region not supported by this feature? please could someone clarify. Thank you for the advices. Decka David Papua New Guinea