Description of problem: Please consider to set mount_nfs_default_protocol = 4 in /etc/autofs.conf I spent a considerable amount of time getting my yp-based autofs up again after after having upgrading to f21 (+firewalld), because the default protocol in f21's autofs seems to be nfsv3. I haven't used firewalld on f20, but as things appear to me f21's firewall config is blocking nfsv3.
(In reply to Ralf Corsepius from comment #0) > Description of problem: > > Please consider to set > mount_nfs_default_protocol = 4 > in /etc/autofs.conf Yes. My mistake, I see that I have neglected to overwrite the installed default autofs.conf with the customized one. I'll get onto that.
autofs-5.1.0-8.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/autofs-5.1.0-8.fc21
Package autofs-5.1.0-8.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing autofs-5.1.0-8.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-15343/autofs-5.1.0-8.fc21 then log in and leave karma (feedback).
autofs-5.1.0-8.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.