Using the admin console / Policies
Download limits
Limits for checking downloads (All settings, Download limits).
A .zip over a limit can't be checked, so it counts as a ZIP: the default policy blocks it. Only values you change are saved, and they reach browsers once you publish them.
| Limit | Default | What it does |
|---|---|---|
| Largest ZIP that is checked | 128 MB | A bigger .zip can't be checked, so the policy with zip on its list decides it. |
| Largest download saved | 1,024 MB | For files that aren't opened: everything but .zip files, and .zip files a policy allows without checking inside. |
| Largest unpacked size of a ZIP | 1,024 MB | Guards against zip bombs: small files that unpack to something huge. |
| Most files in one ZIP | 10,000 | Guards against zip bombs made of very many files. |
| Largest compression ratio | 100 to 1 | Guards against zip bombs: files that unpack to many times their size. |
| Time allowed to check one download | 60 seconds | Downloads that take longer to fetch and check are blocked. |