OPNsense 20.7.4 released |

Good evening everyone,

This release finally wraps up the recent Netmap kernel changes and tests.
The Realtek vendor driver was updated as well as third party software cURL,
libxml2, OpenSSL, PHP, Suricata, Syslog-ng and Unbound just to name a couple
of them.

We would like to thank Sunny Valley Networks for their relentless efforts
to bring said Netmap fixes and improvements into FreeBSD.

If you are having trouble with a stuck update try the command sequence below
from the root shell or simply reboot from the GUI and rerun the update in
case it was not fully carried out yet.

# pkill syslog-ng
# service syslog-ng restart

Here are the full patch notes:

o system: switch web GUI address selection to avoid server.bind in IPv6 first case
o system: fix defunct “use default” button on web GUI listen interfaces
o system: signal “auth user changed” when a user is modified via web GUI
o system: replace gateway widget and add proper API endpoint for it
o system: fix reading displayName attribute on LDAP search (contributed by ServiusHack)
o interfaces: change maximum MTU value to 65535 in accordance with RFC 791
o interfaces: update wireless device detection prefixes
o interfaces: lexical sort interface keys for assignments
o firewall: add support for network exclusions in network alias type
o firewall: add NAT information to pfInfo page (contributed by kulikov-a)
o firewall: associated NAT rules missed state keyword
o firewall: allow “or” conditions in live log
o firewall: use pfctl for alias IP check (contributed by kulikov-a)
o dnsmasq: regenerate resolv.conf on save
o dnsmasq: log queries option
o intrusion detection: ignore pkill exit status when performing update
o ipsec: add description to reconfigure action (contributed by Frank Wall)
o unbound: rebuild unbound blacklist download
o unbound: restructure reconfigure so that we always flush config
o backend: add new “config changed” event using syshook structure (sponsored by Modirum)
o mvc: add a few missing control widgets from log pages
o ui: upgrade moment.js to 2.27.0
o plugins: os-freeradius 1.9.8[1]
o plugins: os-git-backup 1.0[2] (sponsored by Modirum)
o plugins: os-haproxy 2.25[3]
o plugins: os-stunnel 1.0.2 adds service protocol selector (contributed by fhloston)
o src: extended netmap update and driver fixes
o src: netmap tun and lagg support (contributed by Sunny Valley Networks)
o src: update Realtek re driver to upstream version 1.96.04 (contributed by Laurent Dinclaux)
o ports: curl 7.73.0[3]
o ports: libxml2 fixes for CVE-2019-20388, CVE-2020-7595 and CVE-2020-24977
o ports: nss 3.58[4]
o ports: openssl 1.1.1h[5]
o ports: php 7.3.23[6]
o ports: pkg 1.15.10
o ports: radvd patch for dynamic interface shifting index
o ports: sudo 1.9.3p1[7]
o ports: suricata 5.0.4[8]
o ports: syslog-ng 3.29.1[9]
o ports: unbound 1.12.0[10]