Upgrading to R2C

[nsumner]

I got the following errors:

Reloading filter…  rule difference detected.
*** Notice ***  Filter rules appear to be different now!
                This may be normal if pfSense fixed a filter rule bug.
                If you experience problems, run this command to restore
                the previous version: tar xzvpf /tmp/backup.tgz -C /
pfctl: warning: namespace collision with <madison>global table.

Everything appears to be okay (I can't see any differences in my firewall rules, and my Alias called "Madison" still appears to be in tact.</madison>

[sullrich]

Thanks, we are working on the issue.  Peter's patch introduced this behaviior trying to fix negated rules.

So far it appears to be a cosmetic pf bug but we need to be absolutely sure.  Please test your ruleset inside and out and make sure there are no problems with it.

Thanks!