O servidor samba do OSX ( SMBX ) requer a montagem com opções nounix,sec=ntlmssp,noperm
Ao montar compartilhamentos do OSX 10.9.5 no Debian 8.2 com mount.cifs ver. 6.4:
mount error(95): Operation not supported
Credenciais não são o problema. Eu posso acessá-los via smbclient . A montagem lê o domínio e o nome de usuário do arquivo de credenciais corretamente. Estou executando como root, portanto, espero que não seja um problema de permissões.
A única diferença que posso encontrar está nos sinalizadores relatados em /var/log/system.log no host de compartilhamento de arquivos. Acessando com mount.cifs não lista nenhum sinalizador, smbclient lista alguns. Mas o mount.cifs está trabalhando em outra máquina (archlinux) e também não possui flags.
# smb client works fine
smbclient \\arnold\T800 -A ~ni_tools/passwd/arnold
Domain=[ARNOLD] OS=[Darwin] Server=[@(#)PROGRAM:smbd PROJECT:smbx-276.92.2]
smb: \>
# mount
sudo mount -t cifs //arnold/T800 test -o credentials=~ni_tools/passwd/arnold,iocharset=utf8,uid=1000,gid=1000,rw -vv
domain=ARNOLD
mount.cifs kernel mount options: ip=157.229.27.130,unc=\arnold\T800,iocharset=utf8,uid=1000,gid=1000,user=lncd,,domain=ARNOLD,pass=********
mount error(95): Operation not supported
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
# get more info
echo 1 > /proc/fs/cifs/traceSMB
echo 1 > /proc/fs/cifs/cifsFYI
# whats going on? I don't know
dmesg |tail
[278115.106815] | 0x00 0x00 0x00 0x00 0x01 0x01 0x00 0x01 | _ _ _ _ _ _ _ _
[278115.106821] | 0x00 0x61 | _ a
[278115.107104] /build/linux-x1KGLI/linux-3.16.7-ckt11/fs/cifs/connect.c: RFC1002 header 0x26
[278115.107115] | 0x00 0x00 0x00 0x26 0xff 0x53 0x4d 0x42 | _ _ _ & \xffffffff S M B
[278115.107123] | 0x2b 0x00 0x00 0x00 0x00 0x80 0x01 0x48 | + _ _ _ _ _ _ H
[278115.107129] | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _
[278115.107135] | 0x00 0x00 0x00 0x00 0xff 0xff 0x5c 0x04 | _ _ _ _ \xffffffff \xffffffff \ _
[278115.107141] | 0x00 0x00 0x00 0x00 0x01 0x01 0x00 0x01 | _ _ _ _ _ _ _ _
[278115.107146] | 0x00 0x61 | _ a
[278115.107157] /build/linux-x1KGLI/linux-3.16.7-ckt11/fs/cifs/misc.c: checkSMB Length: 0x2a, smb_buf_length: 0x26
arnold: /var/log/system.log
### Successful mount from archlinux ###
Dec 17 15:11:42 arnold.wpic.upmc.edu digest-service[54605]: digest-request: uid=0
Dec 17 15:11:42 arnold.wpic.upmc.edu digest-service[54605]: digest-request: init request
Dec 17 15:11:42 arnold.wpic.upmc.edu digest-service[54605]: digest-request: init return domain: ARNOLD server: ARNOLD indomain was: <NULL>
Dec 17 15:11:42 arnold.wpic.upmc.edu digest-service[54605]: digest-request: uid=0
Dec 17 15:11:42 arnold.wpic.upmc.edu digest-service[54605]: digest-request: od failed with 2 proto=ntlmv2
Dec 17 15:11:42 arnold.wpic.upmc.edu digest-service[54605]: digest-request: user=ARNOLD\lncd
Dec 17 15:11:42 arnold.wpic.upmc.edu digest-service[54605]: digest-request kdc: ok user=ARNOLD\lncd proto=ntlmv2 flags:
### FAILED MOUNT ATTEMPT ###
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: uid=0
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: init request
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: init return domain: ARNOLD server: ARNOLD indomain was: <NULL>
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: uid=0
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: init request
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: init return domain: ARNOLD server: ARNOLD indomain was: <NULL>
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: uid=0
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: init request
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: init return domain: ARNOLD server: ARNOLD indomain was: <NULL>
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: uid=0
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: od failed with 2 proto=ntlmv2
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request: user=ARNOLD\lncd
Dec 17 14:39:11 arnold.wpic.upmc.edu digest-service[54210]: digest-request kdc: ok user=ARNOLD\lncd proto=ntlmv2 flags:
### SMBCLIENT #####
Dec 17 14:57:48 arnold.wpic.upmc.edu digest-service[54353]: digest-request: uid=0
Dec 17 14:57:48 arnold.wpic.upmc.edu digest-service[54353]: digest-request: init request
Dec 17 14:57:48 arnold.wpic.upmc.edu digest-service[54353]: digest-request: init return domain: ARNOLD server: ARNOLD indomain was: <NULL>
Dec 17 14:57:48 arnold.wpic.upmc.edu digest-service[54353]: digest-request: uid=0
Dec 17 14:57:48 arnold.wpic.upmc.edu digest-service[54353]: digest-request: od failed with 2 proto=ntlmv2
Dec 17 14:57:48 arnold.wpic.upmc.edu digest-service[54353]: digest-request: user=WORKGROUP\lncd
Dec 17 14:57:48 arnold.wpic.upmc.edu digest-service[54353]: digest-request kdc: ok user=ARNOLD\lncd proto=ntlmv2 flags: NEG_KEYEX, ENC_128, NEG_NTLM2, NEG_ALWAYS_SIGN, NEG_NTLM, NEG_SIGN, NEG_TARGET, NEG_UNICODE
O servidor samba do OSX ( SMBX ) requer a montagem com opções nounix,sec=ntlmssp,noperm