| OS | Man Page | Section | Hits |
|---|---|---|---|
| opendarwin | ipfirewall | 4 | 448 |
| debian | ipfirewall | 4 | 425 |
| plan9 | ipfirewall | 4 | 412 |
| opensolaris | ipfirewall | 4 | 392 |
| centos | ipfirewall | 4 | 390 |
| mojave | ipfirewall | 4 | 384 |
| freebsd | ipfirewall | 4 | 380 |
| osx | ipfirewall | 4 | 363 |
| redhat | ipfirewall | 4 | 336 |
| linux | ipfirewall | 4 | 291 |
| hpux | ipfirewall | 4 | 283 |
| posix | ipfirewall | 4 | 268 |
| v7 | ipfirewall | 4 | 266 |
| xfree86 | ipfirewall | 4 | 251 |
| osf1 | ipfirewall | 4 | 247 |