Apr 22 11:43:04 gp-02 smbd[5594]: ntlmssp_server_postauth: invalid NTLMSSP_MIC for user=[GUEST] domain=[] workstation=[JASONS-IMAC] Apr 22 11:43:04 gp-02 smbd[5594]: [2016/04/22 11:43:04.812377, 1, pid=5594, effective(0, 0), real(0, 0)] ../lib/util/util.c:559(dump_data) Apr 22 11:43:04 gp-02 smbd[5594]: [0000] 0D 0C E0 13 B8 A7 1F A2 BF B6 27 C0 06 B9 9B AE ........ ..'..... Apr 22 11:43:04 gp-02 smbd[5594]: [2016/04/22 11:43:04.812600, 1, pid=5594, effective(0, 0), real(0, 0)] ../lib/util/util.c:559(dump_data) Apr 22 11:43:04 gp-02 smbd[5594]: [0000] FD 81 3F FA 2C BA CB 1D 0B D8 BE 37 A0 FD 09 53 ..?.,... ...7...S Apr 22 11:43:04 gp-02 smbd[5594]: [2016/04/22 11:43:04.812825, 2, pid=5594, effective(0, 0), real(0, 0)] ../auth/gensec/spnego.c:708(gensec_spnego_server_negTokenTarg) Apr 22 11:43:04 gp-02 smbd[5594]: SPNEGO login failed: NT_STATUS_INVALID_PARAMETER
Wireshark confirms with a response to the NTLMSSP_AUTH packet: Session Setup AndX Response, Error: STATUS_INVALID_PARAMETER Downgrade to 2:4.1.6+dfsg-1ubuntu2 fixes this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1572301 Title: Regression with 4.3.8 upgrade, Mac OS X machines can't connect To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/1572301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs