OPNsense 15.7.20 发布，此版本主要是一些改进和 bug 修复，值得关注的是 opnsense-bootstrap 工具，可以在 FreeBSD 10.1 上安装最新的 OPNsense 版本。
改进列表：
src: fix kqueue write events never fired for files greater 2GB. [1]
src: remove obsolete locking primitives IFA_LOCK() / IFA_UNLOCK()
src: enable netmap(4) driver support in the kernel
src: merge stf(4) driver modifications from pfSense [2]
ports: squid 5.3.11 [3]
ports: strongswan 5.3.4 [4]
ports: choparp 20150613 [5]
ports: libxml 2.9.3 [6]
ports: pkg 1.6.2 [7]
ports: opnsense-bootstrap, the infamous installer that works on stock FreeBSD [8]
intrusion detection: ignore json parse errors in eve log file
intrusion prevention (development): added Suricata 2.1beta4 in inline mode[9]
interfaces: reverted cache removal due to multiple speed regressions reports
backend: send timeouts with proper description to syslog
openvpn: fix auth server selection for translations
filter: make the status reload page provide better debug info
interfaces: fix mobile carrier selection on main interface edit page
interfaces: unify release/renew/connect/disconnect buttons in status page
dashboard: show cell mode for ppp if available
OPNsense 是一个开源易用，而且易于构建的基于 FreeBSD 的防火墙和路由平台。包括大多数商业防火墙的特性。提供功能完整却易用的 GUI 管理界面。
最小硬件要求：
1GHz dual core cpu
1 GB RAM
40GB SSD
Serial console or video
推荐配置：
1.5GHz multi core cpu
4 GB RAM
120GB SSD
Serial console or video
软件详情：https://opnsense.org/opnsense-15-7-20-released/
下载地址：https://opnsense.org/download/
来自:开源中国社区
