On Mon, 2016-04-18 at 21:41 +0000, Tim Rogers wrote: > Package: samba > Version: 2:4.2.10+dfsg-0+deb8u2 > Severity: important > > Dear Maintainer, > > After upgrading from Samba 4.1 to Samba 4.2, I can no longer connect > to shares from OS X 10.11. Linux boxes (upgraded to Samba 4.2) > connect fine, > as does Windows 10. > > Samba logs show the following error for each connection attempt: > > [2016/04/15 12:40:07.087650, 1] > ../auth/ntlmssp/ntlmssp_server.c:908(ntlmssp_server_postauth) > ntlmssp_server_postauth: invalid NTLMSSP_MIC for user=[GUEST] > domain=[] workstation=[ROGERS] > [2016/04/15 12:40:07.087709, 1] ../lib/util/util.c:559(dump_data) > [0000] 67 7E 0E CB CE 77 2E 62 05 00 BD F6 E3 84 FB 27 g~...w.b > .......' > [2016/04/15 12:40:07.087747, 1] ../lib/util/util.c:559(dump_data) > [0000] 43 AD 8C C7 E8 F7 0A 1C 06 A8 03 CB FC C8 17 38 C....... > .......8 > > I assume that there are configuration options for smb.conf which will > resolve this - but I can't find them. I can't find any clear > instructions in the > documentation, although it seems to suggest that such issues are > likely with this upgrade.
Do you have 'map to guest = bad user' set in your smb.conf? Andrew Bartlett -- Andrew Bartlett https://samba.org/~abartlet/ Authentication Developer, Samba Team https://samba.org Samba Development and Support, Catalyst IT https://catalyst.net.nz/services/samba
