This issue sounds similar to this one: - https://issues.apache.org/jira/browse/NIFI-10143
Are you able to share OS/JRE details for the FTP server and for the NiFi instance? On Wed, Aug 16, 2023 at 12:37 PM Ravinder Singh < ravinder.si...@energisme.com> wrote: > Hello, > > > > First of all, I would like to thank you for the great work on Nifi. > > > > Would it be possible for you to help me on the following problem, please ? > > > > I have upgraded nifi from 1.16.3 to 1.21.0 > > > > Now, the processors ListFTP, FetchFTP, PutFTP won't work with filenames > that contains french accents like à é etc.. > > > > It worked like a charm on Nifi 1.16.3 > > > > I will be happy to provide all the information that you need to debug the > problem. > > > > > > > > > > PS : I created a post on cloudera => > https://community.cloudera.com/t5/Support-Questions/ListFTP-not-taking-into-account-french-special-characters-in/td-p/375276 > > > > Thank you very much. > > > > Ravinder Singh. >