From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcus Moeller Subject: Re: DFS referrals Date: Mon, 29 Jul 2013 15:45:48 +0200 Message-ID: <51F6720C.3060500@gmx.ch> References: <51DBD032.10305@gmx.ch> <20130709054702.15550964@tlielax.poochiereds.net> <51DBDDEA.9040702@gmx.ch> <20130709081027.450b1849@corrin.poochiereds.net> <51F664FB.5090507@gmx.ch> <20130729090759.62d15e2e@corrin.poochiereds.net> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms040102030303030405010705" Cc: linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: unlisted-recipients:; (no To-header on input) Return-path: In-Reply-To: <20130729090759.62d15e2e-4QP7MXygkU+dMjc06nkz3ljfA9RmPOcC@public.gmane.org> Sender: linux-cifs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Dies ist eine kryptografisch unterzeichnete Nachricht im MIME-Format. --------------ms040102030303030405010705 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Am 29.07.2013 15:07, schrieb Jeff Layton: > I generally don't do 1:1 support unless you're paying me, so cc'ing > linux-cifs ml: Ok, replying to the list as well. > [...] > > On Mon, 29 Jul 2013 14:50:03 +0200 > Marcus Moeller wrote: > >> [ 124.607810] fs/cifs/cifssmb.c: negprot rc 0 >> [ 124.607814] fs/cifs/connect.c: Security Mode: 0xf Capabilities: 0x8= 001f3fc TimeAdjust: -7200 >> [ 124.607817] fs/cifs/sess.c: sess setup type 4 >> [ 124.607826] fs/cifs/cifs_spnego.c: key description =3D ver=3D0x2;ho= st=3Dd.ethz.ch;ip4=3D82.130.70.6;sec=3Dkrb5;uid=3D0xaf05;creduid=3D0xaf05= ;user=3Dmam4tst;pid=3D0x61a >> [ 124.803185] fs/cifs/sess.c: ssetup freeing small buf ffff88022c31a0= 00 >> [ 124.803195] CIFS VFS: Send error in SessSetup =3D -126 >> [ 124.803203] fs/cifs/connect.c: CIFS VFS: leaving cifs_get_smb_ses (= xid =3D 5) rc =3D -126 >> [ 124.803212] fs/cifs/fscache.c: cifs_fscache_release_client_cookie: = (0xffff88022a1b6000/0xffff88022a6430f0) >> [ 124.803368] fs/cifs/connect.c: CIFS VFS: leaving cifs_mount (xid =3D= 4) rc =3D -126 >> [ 124.803374] CIFS VFS: cifs_mount failed w/return code =3D -126 > > The only failure I see is the one above, and that's because it failed > to upcall for the correct key. Are you sure you have krb5 creds as that= > user? Yes, creds are there and it also works when mounting from one of the=20 servers directly. Only mounting using the domainname does not work. >> [ 131.324798] fs/cifs/cifssmb.c: negprot rc 0 >> [ 131.324804] fs/cifs/connect.c: Security Mode: 0xf Capabilities: 0x8= 001f3fc TimeAdjust: -7200 >> [ 131.324808] fs/cifs/sess.c: sess setup type 4 >> [ 131.324821] fs/cifs/cifs_spnego.c: key description =3D ver=3D0x2;ho= st=3Dd.ethz.ch;ip4=3D172.31.65.62;sec=3Dkrb5;uid=3D0xaf05;creduid=3D0xaf0= 5;user=3Dmam4tst;pid=3D0x62c >> [ 131.384335] fs/cifs/transport.c: For smb_command 115 >> [ 131.384344] fs/cifs/transport.c: Sending smb: smb_len=3D1666 >> [ 131.387043] fs/cifs/connect.c: RFC1002 header 0xf9 >> [ 131.387055] fs/cifs/misc.c: checkSMB Length: 0xfd, smb_buf_length: = 0xf9 >> [ 131.387095] fs/cifs/transport.c: cifs_sync_mid_result: cmd=3D115 mi= d=3D2 state=3D4 >> [ 131.387100] fs/cifs/misc.c: Null buffer passed to cifs_small_buf_re= lease > > Here' the upcall for a similar set of creds worked fine. The only thing= > that seems to have changed in the key description is the IP address. > > Do you have cifs.upcall set up to use the --trust-dns flag? If so, why?= A relict from the past. I have removed it from the config. Thanks for=20 pointing out. 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