| The contents of this directory sub tree is dedicated to regression testing | 
 | of IPFilter. | 
 |  | 
 | The tests are broken down into these groups: | 
 | f    - filter rule tests | 
 | i    - parsing & printing test of ipf rules | 
 | in   - parsing & printing test of ipnat rules | 
 | ipv6 - ipv6 filter rule tests | 
 | l    - logging test | 
 | n    - NAT testing | 
 | ni   - combined NAT & IPF tests | 
 |  | 
 |       TEST | 
 | f1  - block/pass, in/out. | 
 | f2  - proto | 
 | f3  - from IP# | 
 | f4  - to #IP | 
 | f5  - source port | 
 | f6  - destination port | 
 | f7  - icmp-type, code | 
 | f8  - flags | 
 | f9  - ipoptions | 
 | f10 - ipoptions | 
 | f11 - keep frag/state | 
 | f12 - short/frag | 
 | f13 - keep frag/state (fragmented packets) | 
 | f14 - from !host, to !host | 
 | f15 - groups | 
 | f16 - skip | 
 | f17 - TCP state transition on flags |