Simultaneous downloads
Concurrent downloads per user (guests by IP). Defaults Anon 1, Reg 2, Premium 5, Pro 10. 0 = unlimited.
Simultaneous downloads
How many files one user may download at the same time. Guests are keyed by IP. 0 = unlimited. Over the cap, users typically hit the /limit page with upgrade CTAs.
Where to find it
Admin → Settings → Users limits → row Simultaneous downloads
Keys: ul2_sim_dl_anon, _reg, _prem, _prem_pro
| Tier | Default |
|---|---|
| Anon | 1 |
| Reg | 2 |
| Premium | 5 |
| Premium Pro | 10 |
Empty falls back to small defaults; runtime also has a safety ceiling. May sync to Nginx edge limits when that feature is enabled.
Common problems
Download managers open many connections and fail
They count as simultaneous - raise the tier limit or educate users.