Sync drops to 0B/s, never syncs, disconnects randomly

[calmh (Jakob Borg)]

Likely:

Syncthing v0.14.18

v0.14.18 Here’s another hot fix release… This solves a problem where Syncthing 0.14.17 would disconnect from older versions of Syncthing, with an error message similar to “incorrect wire type for BlockIndexes” being displayed on the older side. If you were having unexplained connectivity problems with .17, this release is for you. Resolved issues #3855: Connections to older Syncthing versions are no longer closed due to unmarshalling message: proto: wrong wireType = 2 for field BlockIndexes. …