Test NFS rules
Signed-off-by: Dan van der Ster <daniel.vanderster@cern.ch>
Test ceph rules
Move ICMP stuff to separate classes
Add kerberos out and openafs_client out
Add rules for afs3_callback
In particular the afs callback to the cache manager(7001) which is UDP and alwaysIPv4 since there OpenAFS does not support IPv6.
https://wiki.openafs.org/devel/AFSServicePorts/
