| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | ipfirewall | 4 | 72 |
| opendarwin | ipfirewall | 4 | 62 |
| redhat | ipfirewall | 4 | 59 |
| opensolaris | ipfirewall | 4 | 57 |
| linux | ipfirewall | 4 | 50 |
| hpux | ipfirewall | 4 | 45 |
| centos | ipfirewall | 4 | 40 |
| debian | ipfirewall | 4 | 38 |
| osx | ipfirewall | 4 | 37 |
| posix | ipfirewall | 4 | 34 |
| mojave | ipfirewall | 4 | 29 |
| plan9 | ipfirewall | 4 | 28 |
| xfree86 | ipfirewall | 4 | 26 |
| osf1 | ipfirewall | 4 | 21 |
| v7 | ipfirewall | 4 | 18 |