[Bug 200185] if_tap: Deprecate net.link.tap.user_open sysctl

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200185 Mark Linimon changed: What|Removed |Added Status|Open|Closed Resolution|---

Odd performance problems with many vnet jail on a bridge and (possibly) ipfw

Hi all, we have that single host with the largest number of jails - about 250 active. All jails are bridged to the external interfaces (lagg + vlan) and also have a private bridge not connected to any hardware or network. The jails run a CMS and the database server is centralised. Today the cust