Hello David and thanks for this bug report. Version 2:4.7.6+dfsg~ubuntu-0ubuntu2.26 had a regression with the Kerberos authentication, which is fixed in version 2:4.7.6+dfsg~ubuntu-0ubuntu2.27:
------------------------------------------------------------------------- samba (2:4.7.6+dfsg~ubuntu-0ubuntu2.27) bionic-security; urgency=medium * SECURITY REGRESSION: Kerberos authentication on standalone server in MIT realm broken - debian/patches/bug14922.patch: fix MIT Realm regression in source3/auth/user_krb5.c. ------------------------------------------------------------------------- Can you please try updating to this version and let us know if it fixes (or doesn't fix!) the issue you're facing? Thank you. ** Changed in: samba (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954877 Title: Permission Denied for every share after upgrade to 2:4.7.6+dfsg~ubuntu-0ubuntu2.26 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1954877/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs