Compare:
failed: lines 21-42
I think you may need to mount with a different sec option:
sec=
Security mode. Allowed values are:
· none - attempt to connection as a null user (no name)
· krb5 - Use Kerberos version 5 authentication
· krb5i - Use Kerberos authentication and forcibly enable packet
signing
· ntlm - Use NTLM password hashing
· ntlmi - Use NTLM password hashing and force packet signing
· ntlmv2 - Use NTLMv2 password hashing
· ntlmv2i - Use NTLMv2 password hashing and force packet signing
· ntlmssp - Use NTLMv2 password hashing encapsulated in Raw
NTLMSSP message
· ntlmsspi - Use NTLMv2 password hashing encapsulated in Raw
NTLMSSP message, and force packet signing
The default in mainline kernel versions prior to v3.8 was sec=ntlm.
In v3.8, the default was changed to sec=ntlmssp.
On Fri, Feb 22, 2019 at 9:30 AM Alexis Fortin-Côté
<alexis.fortin-cote.1@xxxxxxxxx> wrote:
>
>
> Hi,
> I have trouble mounting a windows share on my Ubuntu 18.04 workstation.
> I've tried every thing I found using google search to no avail.
>
> The following smbclient command works, so I know my Username and Password are working
> smbclient -U ulaval.ca\\alfoc //132.203.235.15/Partages/FSS
>
> But the following mount fails with errors :
> sudo mount -t cifs -o cred=/home/alexis/smbcred,vers=2.0 //fssdc1.fss.ulaval.ca/Partages/FSS/ /home/alexis/win/
>
> mount error(22): Invalid argument
>
> I've logged the failing and successful trace with wireshark
> failed : https://pastebin.com/7UTBNgs2
> success : https://pastebin.com/kQ80vVmr
>
> I'm using Kernel 4.20.11-042011-generic
> I'm not sure about the server configuration, but it looks like its a windows server that support smb vers=1.0 and vers=2.0
> mount.cifs version: 6.8
>
> dmesg with debug information reads when it fails:
> [ 2021.652324] Status code returned 0xc0000016 STATUS_MORE_PROCESSING_REQUIRED
> [ 2021.667748] CIFS VFS: DFS capability contradicts DFS flag
> [ 2021.673168] Status code returned 0xc0000257 STATUS_PATH_NOT_COVERED
> [ 2021.675001] CIFS VFS: cifs_mount failed w/return code = -22
>
> Thanks for helping,
> Please respond (cc) to this address.
>
> Alex
>
>
