Hi all,
I have a cifs mount that uses the following options:
//someserver/product /mnt/product cifs multiuser,sec=krb5,noperm,user=myuser,file_mode=0600,dir_mode=0700,vers=3.0
Mounting this works. However after a while I get an error as mentioned in the title. Now looking at dmesg, I see the following:
CIFS VFS: SMB signature verification returned error = -13
However I have no clue what this actually means. I've tried changing the vers parameter to 3.0, 2.1 and 1.0 but no improvement. The only thing that changed recently has been upgrading from kernel 4.11 to 4.14 and switching from no vers parameter to 3.0. Any ideas what could be wrong ?
EDIT: actually after switching back to smb1 i dont see this happening anymore. I also seem to not have that problem on all servers
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