I only added vers=1.0 to the client's cifs options. Then everything worked as in 17.04. I didn't need the sec setting.
https://unix.stackexchange.com/questions/399378/samba-mount-issue-under- ubuntu-17-10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1703490 Title: Unable to mount network volume on 17.10 Samba server To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1703490/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
