In the log file on server side I see 2020-12-18 08:13:09 Puller (folder “Log Files” (jvi2k-ygszx), item “(3AKJGBDV4LDMG7309) 12-17-2020 1727.40.DrumrollLog”): syncing: setting perms on temp file: chmod /Drumroll/Log Files/.syncthing.(3AKJGBDV4LDMG7309) 12-17-2020 1727.40.DrumrollLog.tmp: operation not permitted for each file and 2020-12-18 08:13:09 “Log Files” (jvi2k-ygszx): Failed to sync 538 items 2020-12-18 08:13:09 Folder “Log Files” (jvi2k-ygszx) isn’t making sync progress - retrying in 16m6s. at end of log