SOLVED CIFS-shares - left/right-clicking large .MKV-file crashes WinExplorer

[unca_NAS]

Trying to troubleshoot this rather irritating behaviour.

I have multiple FreeNAS CIFS-shares containing music, TV etc. All shares and files are visible and r/w-accessible. Browsing the shares is possible but clicking a large (multi-gigs) .mkv-container-file crashes the explorer immediately. Simultaneously clicking a 4 Gb .avi-file triggers no such behaviour.

Any tips on where to start to troubleshoot are more than welcome.

Code:

file&folder mask: 0777
kernel change notify=no
ea support = no
store dos attributes = no
map archive = no
map hidden = no
map readonly = no
map system = no
server min protocol: ---
server max protocol: SMB2

 

[anodos]

Trying to troubleshoot this rather irritating behaviour.

I have multiple FreeNAS CIFS-shares containing music, TV etc. All shares and files are visible and r/w-accessible. Browsing the shares is possible but clicking a large (multi-gigs) .mkv-container-file crashes the explorer immediately. Simultaneously clicking a 4 Gb .avi-file triggers no such behaviour.

Any tips on where to start to troubleshoot are more than welcome.

Code:

file&folder mask: 0777
kernel change notify=no
ea support = no
store dos attributes = no
map archive = no
map hidden = no
map readonly = no
map system = no
server min protocol: ---
server max protocol: SMB2

Post full contents of /etc/local/smb4.conf and any unusual entries from /var/log/samba4/log.smbd.

 

[unca_NAS]

Turned out to be Windows-related problem, fixed with Win-reinstallation.