search for: protocol_vers_map

..., I'm hoping there's some smb.conf magic (or other sage advice) that might help me out of this jam. For reference, Samba is configured for SMB2-only access (i.e. durable file handles), with min/max client version set to SMB2_10; and the nsmb client is configured with signing_required=no and protocol_vers_map=2. In brief, the user starts in Lightroom, selects an image from the catalog, and fires the "Edit in Photoshop" action. Lightroom takes out a DENY_NONE, RDONLY lock (viewable via smbstatus -L) on the file and opens it in Photoshop. Subsequently, when the user tries to save the file in-pl...

...10.11.12.13 (ipv4:10.11.23.13:57939) closed connection to service data The Mac clients don't all do this at the same time. It happens completely irregularly and not at fixed intervals. I've tried all the various possibilities in a Mac client's /etc/nsmb.conf to no avail: [default] protocol_vers_map=4 signing_required=no I've set the most power aggressive energy settings, and even used caffeinate <https://github.com/newmarcel/KeepingYouAwake> to make sure the computer was always awake. I've tested a brand new NIC on the server, upgrading firmware on the server, building new ve...

...onnected via SMB to a Lenovo SR650 server running RHEL 8 and Lenovo DE6000F SAN.1Gb ethernet via Cat6 cables through an HP5406zl switch.*nsmb conf file on Macs:*[default] signing_required=no streams=yes notify_off=yes port445=no_netbios soft=yes dir_cache_max_cnt=0 dir_cache_max=0 dir_cache_off=yes protocol_vers_map=4 validate_neg_off=yes mc_on=yes mc_prefer_wired=yes *smb config file on server:*[global] #log level = 6 #####log level = 7 passdb:5:@/var/log/samba/passdb.log auth:10:@/var/log/samba/auth.log locking:10:@/var/log/samba/locking.log scavenger:10:@/var/log/samba/scavenger.log smb:10:@/var/log/samb...

...8 and Lenovo DE6000F SAN.1Gb > ethernet via Cat6 cables through an HP5406zl switch.*nsmb conf file on > Macs:*[default] > signing_required=no > streams=yes > notify_off=yes > port445=no_netbios > soft=yes > dir_cache_max_cnt=0 > dir_cache_max=0 > dir_cache_off=yes > protocol_vers_map=4 > validate_neg_off=yes > mc_on=yes > mc_prefer_wired=yes > > *smb config file on server:*[global] > #log level = 6 #####log level = 7 passdb:5:@/var/log/samba/passdb.log > auth:10:@/var/log/samba/auth.log locking:10:@/var/log/samba/locking.log > scavenger:10:@/var/log/sam...