id summary reporter owner description type status priority component resolution keywords cc component_version os os_version 4256 Disconnected from server: ECONNABORTED - Connection aborted AndiDan "I am running Filezilla Client 3.1.4.1 on Mac OS-X Attempting to upload .zip file (28mb) to directory on my website host upload completes to between 80 and 95% complete, stops and I get Error: Disconnected from server: ECONNABORTED - Connection aborted filezilla then restarts the upload (at about 40%). I can see the file in my host directory but it's not the complete file (approx 12mb). It continues to do this. Transfer mode is set at passive I have tried it with and without ""Send FTP Keep Alive Commands"" - makes no difference. default action is set to resume I have used this on and off for the last couple of years with a similar issue but setting the ""Keep alive' command has normally sorted this out but this is the largest file I've attempted to upload. Please find below copy of sample script: Status: Resolving address of ftp.s**************.com Status: Connecting to 208.187.218.94:990... Status: Connection established, initializing TLS... Status: Verifying certificate... Status: TLS/SSL connection established, waiting for welcome message... Response: 220 FTP Server Ready Command: USER ******* Response: 331 User name accepted, password required. Command: PASS ********** Response: 230-Welcome ******* Response: 230 Command: PBSZ 0 Response: 200 Protection Buffer Size set: 0. Command: PROT P Response: 200 Protection Levet set: P. Status: Connected Status: Starting upload of /ANDI'S DB/Websites/The Scrapbooker/ACTUAL PRODUCTS/PAPER KITS/MK0109 Banyan Tree/MK0109 Banyan Tree.zip Command: CWD /download Response: 250 CWD command successful. Status: Retrieving directory listing... Command: TYPE I Response: 200 Type set to I. Command: PASV Response: 227 Entering passive mode (208,187,218,94,226,128). Command: LIST Response: 150 Opening ASCII mode data connection. Response: 226 Transfer complete. Command: PASV Response: 227 Entering passive mode (208,187,218,94,226,131). Command: APPE MK0109 Banyan Tree.zip Response: 150 Opening BINARY mode data connection for MK0109 Banyan Tree.zip. Error: Disconnected from server: ECONNABORTED - Connection aborted Any assistance would be gratefully received. " Bug report closed normal FileZilla Client rejected Mac OS-X, econnaborted, Client 3.1.4.1 OS X