21.4 “” Series

The OPNsense business edition moves into a new era with this 21.4 release. Note that the version numbers are now diverging from the community edition to make it easier to distinguish between the two. The next major update will be 21.10 in October.

Download link is as follows. An installation guide [1] and the checksums for the images can be found below as well.

https://downloads.opnsense.com/

This business release is based on the OPNsense 21.1.4 community version with additional reliability improvements. Here are the full patch notes:

  • system: use authentication factory for web GUI login

  • system: allow case-insensitive matching for LDAP user authentication

  • system: removed unused gateway API dashboard feed

  • system: removed spurious comma from certificate subject print and unified underlying code

  • system: harden web GUI defaults to TLS 1.2 minimum and strong ciphers

  • system: generate a better self-signed certificate for web GUI default

  • system: allow self-signed renew for web GUI default (using “configctl webgui restart renew”)

  • system: allow subdirectories in NextCloud backup (contributed by Lorenzo Milesi)

  • system: first backup is same as current so ignore it on GUI and console

  • system: optionally allow TOTP users to regenerate a token from the password page

  • system: set hw.uart.console appropriately

  • system: reconfigure routes on bootup

  • system: relax gateway name validation

  • system: ignore disabled gateways in dpinger services

  • system: choose a better bind candidate for IPv4 in dpinger

  • system: do not trim string fields in upstream XMLRPC library

  • system: fix export API keys reload issue on Safari

  • system: retain index after tunables sorting in 21.1.1

  • system: fix firewall log widget update on small fixed number of entries

  • system: replace traffic graphs in widget using chart.js

  • system: make StartTLS work when retrieving LDAP authentication containers (contributed by Christian Brueffer)

  • system: fix IPv6 route deletion on status page

  • system: prevent duplicate dashboard traffic pollers mangling with the graphs

  • system: added cron job “HA update and reconfigure backup”

  • system: unify HA sync sections and remove legacy blocks

  • system: adapt lighttpd ssl.privkey approach

  • system: correctly remove routing entries directly connected to an interface

  • system: fix dashboard traffic widget load behaviour (contributed by kulikov-a)

  • system: fix dashboard widget title regression

  • system: add assorted missing configuration sections for high availability sync

  • system: restart web GUI with delay from services to prevent session disconnect

  • system: improve error reporting in LDAP authentication (contributed by kulikov-a)

  • system: changed USB serial option to use “on” instead of problematic “onifconsole”

  • system: ignore garbled data in log lines

  • system: fix single core activity display

  • system: return authentication errors for RADIUS also

  • system: better logic for serial console options -h and -D

  • system: reorder loader.conf settings to let tunables override all

  • interfaces: defer IPv6 disable in interface code to ensure PPP interfaces do exist

  • interfaces: no longer assume configuration-less interfaces can reach static setup code

  • interfaces: fix PPP links not linking to its advanced configuration page

  • interfaces: read deprecated flag, allow family spec in (-)alias calls

  • interfaces: fix address removal in IPv6 CARP case

  • interfaces: pick proper route for 6RD and 6to4 tunnels

  • interfaces: support 6RD with single /64 prefix (contributed by Marcel Hofer)

  • interfaces: work around slow manufacturer lookups in py-netaddr 0.8.0

  • interfaces: unhide primary IPv6 in overview page

  • interfaces: fix IPv6 misalignment in get_interfaces_info()

  • interfaces: correct dhcp6c configuration issue on PPPoE link down (contributed by Team Rebellion)

  • interfaces: better primary IPv6 address detection in diagnostic tools

  • interfaces: handle disabled interfaces in overview

  • interfaces: drop early return in PPPoE link down

  • interfaces: remove unused global definitions

  • interfaces: immediately enable SLAAC during IPv6 initiation

  • interfaces: fix a typo in the GIF setup code

  • firewall: support category filters for firewall and NAT rules [2] (sponsored by Modirum)

  • firewall: add live log “host”, “port” and “not” filters

  • firewall: create an appropriate max-mss scrub rule for IPv6

  • firewall: fix anti-spoof option for separate bridge interfaces

  • firewall: display zeros and sort columns in pfTables (contributed by kulikov-a)

  • firewall: relax schedule name validation

  • firewall: fix off-by-one error in alias utility listing

  • firewall: fix live log matching with ‘or’ and empty filter (contributed by kulikov-a)

  • firewall: change order of shaper delay parameter to prevent parser errors

  • firewall: fix multiple PHP warnings regarding category additions

  • firewall: fix icon toggle for block and reject (contributed by ElJeffe)

  • firewall: typo in outbound alias use (contributed by kulikov-a)

  • firewall: rules icon color after toggle fix (contributed by kulikov-a)

  • firewall: allow to select rules with no category set

  • firewall: sort pfTable results before slice (contributed by kulikov-a)

  • firewall: make categories work with numbers only (contributed kulikov-a)

  • reporting: prevent calling top talkers when no interfaces are selected

  • reporting: cleanup deselected interface rows in top talkers

  • reporting: prevent NetFlow crash when interface number is missing

  • reporting: fix sidebar menu collapse for NetFlow link (contributed by Maurice Walker)

  • reporting: prevent crash when NetFlow attributes are missing

  • reporting: aggregate iftop results for traffic graphs

  • reporting: skip damaged NetFlow records

  • captive portal: validate that static IP address exists when writing the configuration

  • dhcp: hostname validation now includes domain

  • dhcp: use same logic as menu figuring out if DHCPv6 page is reachable from leases

  • dhcp: correct DHCPv6 custom options unsigned integer field (contributed by Team Rebellion)

  • dhcp: added toggle for disabling RDNSS in router advertisements (contributed by Team Rebellion)

  • dhcp: removed the need for a static IPv4 being outside of the pool (contributed by Gauss23)

  • dhcp: add min-secs option for each subnet (contributed by vnxme)

  • dhcp: correct help text for IPv6 ranges (contributed by Team Rebellion)

  • dhcp: remove obsolete subnet validation for static entries

  • dnsmasq: remove advanced configuration in favour of plugin directory

  • dnsmasq: use domain override for static hosts

  • firmware: disable autoscroll if client position differs

  • firmware: remove spurious *.pkgsave files and offload post install bits to rc.syshook

  • firmware: repair display of removed packages during release type transition

  • firmware: add ability to run audits from the console

  • firmware: show repository in package and plugin overviews

  • firmware: opnsense-update -t option executes after -p making it possible to run them at once

  • firmware: opnsense-update -t option now also uses recovery code introduced recently for -p

  • firmware: opnsense-update -vR no longer emits “unknown” if no version was found

  • firmware: opnsense-verify -l option lists enabled package repositories

  • firmware: add crypto package to health check

  • firmware: fix two JS tracker bugs

  • firmware: assorted non-breaking changes for upcoming firmware revamp

  • firmware: add product status backend for upcoming firmware page redesign

  • firmware: opnsense-code will now check out the default release branch

  • firmware: opnsense-update adds “-R” option for major release selection

  • firmware: opnsense-update will now update repositories if out of sync

  • firmware: opnsense-update will attempt to recover from fatal pkg behaviour

  • firmware: opnsense-update now correctly redirects stderr on major upgrades

  • firmware: opnsense-update now retains vital flag on faulty release type transition

  • firmware: opnsense-bootstrap shellcheck audit (contributed by Michael Adams)

  • firmware: revamp the UI and API

  • firmware: revoke old business key

  • firmware: fix compatibility regression with IE 11

  • firmware: refine missing/invalid signature message during health check (contributed by Erik Inge Bolso)

  • firmware: zap changelog remove description (contributed by Jacek Tomasiak)

  • firmware: make status API endpoint synchronous when using POST

  • firmware: migrate subscription to business release package

  • firmware: fix bug with subscription read from mirror URL

  • intrusion detection: replace file-based policy changes with detailed filters

  • intrusion detection: prevent flowbits:noalert from being dropped

  • intrusion detection: fix policies not matching categories

  • intrusion detection: clean up rule based additions to prevent collisions with the new policies

  • intrusion detection: add new Abuse.ch feed ThreatFox to detect indicators of compromise

  • intrusion detection: make manual rule status boolean for policies (contributed by kulikov-a)

  • ipsec: NAT with multiple phase 2 [3] (sponsored by m.a.x. it)

  • ipsec: prevent VTI interface to hit spurious 32768 limit

  • ipsec: allow mixed IPv4/IPv6 for VTI

  • ipsec: phase2 local/remote network check does not apply on VTI interfaces

  • ipsec: calculate netmask for provided tunnel addresses when using VTI

  • ipsec: do not pin reqid in case of mobile connections

  • monit: minor bugfixes and UI changes (contributed by Manuel Faux)

  • openvpn: added toggle for block-outside-dns (contributed by Julio Camargo)

  • openvpn: hide “openvpn_add_dhcpopts” fields when not parsed via the backend

  • openvpn: extend compression options (contributed by vnxme)

  • openvpn: remove checks for NTP servers 3 and 4 (contributed by Christian Brueffer)

  • unbound: allow /0 in ACL network

  • unbound: default to SO_REUSEPORT

  • unbound: update documentation URL (contributed by xorbital)

  • unbound: handle DHCP client expiring and returning (contributed by Gareth Owen)

  • unbound: Fix PTR records for DHCP endpoints (contributed by Gareth Owen)

  • web proxy: add GSuite and YouTube filtering (contributed by Julio Camargo)

  • web proxy: fix ownership issue on template directory

  • mvc: do not discard valid application/json content type headers

  • mvc: make sure isArraySequential() is only true on array input

  • mvc: speed up processing time when over 2000 users are selected in a group

  • mvc: add locking in JsonKeyValueStoreField type

  • mvc: change LOG_LOCAL4 to LOG_LOCAL2 in base model

  • images: use UFS2 as the default for nano, serial and vga

  • images: support UEFI boot in serial image

  • rc: opnsense-beep utility wrapper including manual page

  • rc: support reading JSON metadata from plugin version files

  • ui: add tooltips for service control widget

  • ui: move sidebar stage from session to local storage

  • ui: upgrade Tokenize2 to v1.3.3

  • ui: format packet count with toLocaleString() in interface statistics widget (contributed by bleetsheep)

  • ui: add compatibility for JS replaceAll() function

  • ui: refactor bootgrid usage in ARP, NDP, captive portal session, system activity and routes

  • ui: align layouts of select_multiple and dropdown types

  • ui: use HTTPS everywhere (contributed by Robin Schneider)

  • ui: bootgrid translation compatibility with Internet Explorer 11 (contributed by kulikov-a)

  • plugins: increase revision number for all plugins to force installation of metadata added in 21.1.1

  • plugins: provide JSON metadata in plugin version files

  • plugins: add service annotations to supported plugins

  • plugins: os-acme-client 2.4 [4]

  • plugins: os-bind 1.16 [5]

  • plugins: os-dyndns GratisDNS apex domain fix (contributed by Fredrik Rambris)

  • plugins: os-freeradius 1.9.10 [6]

  • plugins: os-frr 1.21 [7]

  • plugins: os-haproxy 3.1 [8]

  • plugins: os-maltrail 1.6 [9] (contributed by jkellerer)

  • plugins: os-nginx 1.21 [10]

  • plugins: os-node_exporter 1.1 [11]

  • plugins: os-postfix 1.18 [12]

  • plugins: os-rspamd 1.11 [13]

  • plugins: os-smart adds cron jobs for useful actions (contributed by Jacek Tomasiak)

  • plugins: os-stunnel 1.0.3 adds client mode (contributed by Nicola Bonavita)

  • plugins: os-telegraf 1.9.0 [14]

  • plugins: os-theme-cicada 1.28 (contributed by Team Rebellion)

  • plugins: os-theme-tukan 1.25 (contributed by Team Rebellion)

  • plugins: os-theme-vicuna 1.4 (contributed by Team Rebellion)

  • plugins: os-wireguard 1.5 [15]

  • plugins: os-wol 2.4 fixes dashboard widget (contributed by kulikov-a)

  • src: fix AES-CCM requests with an AAD size smaller than a single block

  • src: introduce HARDEN_KLD to ensure DTrace functionality

  • src: refine pf_route* behaviour in PF_DUPTO case for shared forwarding

  • src: assorted upstream fixes for ipfw, iflib, multicast processing and pf

  • src: netmap tun(4) support adds pseudo addresses to ethernet header emulation (contributed by Sunny Valley Networks)

  • src: add a manual page for axp(4) / AMD 10G Ethernet driver

  • src: fix traffic graph not showing bandwidth when IPS is enabled

  • src: panic when destroying VNET and epair simultaneously [16]

  • src: uninitialized file system kernel stack leaks [17]

  • src: Xen guest-triggered out of memory [18]

  • src: update timezone database information [19]

  • src: jail: Handle a possible race between jail_remove(2) and fork(2) [20]

  • src: jail: Change both root and working directories in jail_attach(2) [21]

  • src: x86: free microcode memory later [22]

  • src: xen-blkback: fix leak of grant maps on ring setup failure [23]

  • src: rtsold: auto-probe point to point interfaces

  • src: growfs: update check-hash when doing large filesystem expansions

  • src: axgbe: change default parameters to prevent manual tunable settings

  • src: arp: avoid segfaulting due to out-of-bounds memory access

  • src: fix multiple OpenSSL vulnerabilities [24]

  • src: axgbe: enable receive all mode to bypass the MAC filter to avoid dropping CARP MAC addresses

  • ports: ca_root_nss / nss 3.63 [25]

  • ports: curl 7.75.0 [26]

  • ports: dnsmasq 2.84 [27]

  • ports: igmpproxy 0.3 [28]

  • ports: krb5 1.19.1 [29]

  • ports: libressl 3.2.5 [30]

  • ports: lighttpd 1.4.59 [31]

  • ports: monit 5.27.2 [32]

  • ports: openldap 2.4.58 [33]

  • ports: openssh fix for double free in ssh-agent [34]

  • ports: openssl 1.1.1k [35]

  • ports: perl 5.32.1 [36]

  • ports: php 7.3.27 [37]

  • ports: pkg now provides fallback for version mismatch on pkg-add

  • ports: py-netaddr 0.8.0 [38]

  • ports: python 3.7.10 [39]

  • ports: sqlite 3.34.1 [40]

  • ports: squid 4.14 [41]

  • ports: sudo 1.9.6p1 [42]

  • ports: suricata 5.0.6 [43]

  • ports: syslog-ng 3.31.2 [44]

  • ports: unbound 1.13.1 [45]

  • ports: wpa_supplicant p2p vulnerability [46]

The public key for the 21.4 series is:

# -----BEGIN PUBLIC KEY-----
# MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtiv4C8TPBnVAxUS+xW3W
# uYhAOuLCZPA6F22Qatit4PVHI7AzfLbGjCQFZqjO+HRPVCmeiyggQWE4ZBOQrhbq
# Em/NqmnDVos2rdGfEvp5miY4fstebtHI9CPv26QswgO7bsoJuCUoSmtGTbgNXyaF
# ueNYTSXNEpWu35tQS830NCLW5Y6elfK99gxmNChlGdlz0wchaSA+myR6xH+TUw8L
# D+87Tny/R2guC9Q0XnsKpKeOMxkNh0X3H0GsmcWmyV0rGAiMh6GuJXIN/yhNMkaD
# wuHomqxd1OAyGLz9BjDNRKZ+b+y0iVpEx3qsDWlradtf8sUKZHJ96lf0jCRhEPvl
# v1+QkAOzsauWBr3UtFbkKfHONpuwb5XVNgAJzFIRrnGhmWRXD7liiShOP4O+KBP1
# Dzxs/X0plXgX2hOgzMbtgCMj4M1sV5HhKUrwiyqBpoe5nESJVrQ/DxETwEZIFoHy
# hwQxd/DDp7uJmZlCkveuZeUAo7pfTUVchDpe2GB54bHEhIn3OES93PURMQtQxB12
# mubV52vcfvzLnbv5FL5lMK/cgl64ip2bRu1jcB3wsKrKcGyUbtYJQDnHpowWrs5h
# RdMHSfLyaC8ROMKhZmJTe141wr5p8d+NmgjlDblnNmUJ0jHVJeP0+RO/OcY/o3Zt
# 2MxL1Yp2cUu2l1HEmyrCsIcCAwEAAQ==
# -----END PUBLIC KEY-----

Stay safe, Your OPNsense team

# SHA256 (OPNsense-business-21.4-OpenSSL-dvd-amd64.iso.bz2) = c7d5ff7e98af2be042b62b452aa4acfc38c00719bd739eb1e88c036ee612fbfd
# SHA256 (OPNsense-business-21.4-OpenSSL-nano-amd64.img.bz2) = 6201854edbdf8d08a03a85d2ec41dffb1cd19a68da9ee293d7268371d583e0c1
# SHA256 (OPNsense-business-21.4-OpenSSL-serial-amd64.img.bz2) = 6b33e1d9bcc5491286643200f4832040920bbc44fc8af67f895f16ef87c83a9b
# SHA256 (OPNsense-business-21.4-OpenSSL-vga-amd64.img.bz2) = 516eac14099ff10a9b8616780b0fe3418cef6d684cc1a994d77fa930e0989e7e

21.4 (April 08, 2021)

The OPNsense business edition moves into a new era with this 21.4 release. Note that the version numbers are now diverging from the community edition to make it easier to distinguish between the two. The next major update will be 21.10 in October.

Download link is as follows. An installation guide [1] and the checksums for the images can be found below as well.

https://downloads.opnsense.com/

This business release is based on the OPNsense 21.1.4 community version with additional reliability improvements. Here are the full patch notes:

  • system: use authentication factory for web GUI login

  • system: allow case-insensitive matching for LDAP user authentication

  • system: removed unused gateway API dashboard feed

  • system: removed spurious comma from certificate subject print and unified underlying code

  • system: harden web GUI defaults to TLS 1.2 minimum and strong ciphers

  • system: generate a better self-signed certificate for web GUI default

  • system: allow self-signed renew for web GUI default (using “configctl webgui restart renew”)

  • system: allow subdirectories in NextCloud backup (contributed by Lorenzo Milesi)

  • system: first backup is same as current so ignore it on GUI and console

  • system: optionally allow TOTP users to regenerate a token from the password page

  • system: set hw.uart.console appropriately

  • system: reconfigure routes on bootup

  • system: relax gateway name validation

  • system: ignore disabled gateways in dpinger services

  • system: choose a better bind candidate for IPv4 in dpinger

  • system: do not trim string fields in upstream XMLRPC library

  • system: fix export API keys reload issue on Safari

  • system: retain index after tunables sorting in 21.1.1

  • system: fix firewall log widget update on small fixed number of entries

  • system: replace traffic graphs in widget using chart.js

  • system: make StartTLS work when retrieving LDAP authentication containers (contributed by Christian Brueffer)

  • system: fix IPv6 route deletion on status page

  • system: prevent duplicate dashboard traffic pollers mangling with the graphs

  • system: added cron job “HA update and reconfigure backup”

  • system: unify HA sync sections and remove legacy blocks

  • system: adapt lighttpd ssl.privkey approach

  • system: correctly remove routing entries directly connected to an interface

  • system: fix dashboard traffic widget load behaviour (contributed by kulikov-a)

  • system: fix dashboard widget title regression

  • system: add assorted missing configuration sections for high availability sync

  • system: restart web GUI with delay from services to prevent session disconnect

  • system: improve error reporting in LDAP authentication (contributed by kulikov-a)

  • system: changed USB serial option to use “on” instead of problematic “onifconsole”

  • system: ignore garbled data in log lines

  • system: fix single core activity display

  • system: return authentication errors for RADIUS also

  • system: better logic for serial console options -h and -D

  • system: reorder loader.conf settings to let tunables override all

  • interfaces: defer IPv6 disable in interface code to ensure PPP interfaces do exist

  • interfaces: no longer assume configuration-less interfaces can reach static setup code

  • interfaces: fix PPP links not linking to its advanced configuration page

  • interfaces: read deprecated flag, allow family spec in (-)alias calls

  • interfaces: fix address removal in IPv6 CARP case

  • interfaces: pick proper route for 6RD and 6to4 tunnels

  • interfaces: support 6RD with single /64 prefix (contributed by Marcel Hofer)

  • interfaces: work around slow manufacturer lookups in py-netaddr 0.8.0

  • interfaces: unhide primary IPv6 in overview page

  • interfaces: fix IPv6 misalignment in get_interfaces_info()

  • interfaces: correct dhcp6c configuration issue on PPPoE link down (contributed by Team Rebellion)

  • interfaces: better primary IPv6 address detection in diagnostic tools

  • interfaces: handle disabled interfaces in overview

  • interfaces: drop early return in PPPoE link down

  • interfaces: remove unused global definitions

  • interfaces: immediately enable SLAAC during IPv6 initiation

  • interfaces: fix a typo in the GIF setup code

  • firewall: support category filters for firewall and NAT rules [2] (sponsored by Modirum)

  • firewall: add live log “host”, “port” and “not” filters

  • firewall: create an appropriate max-mss scrub rule for IPv6

  • firewall: fix anti-spoof option for separate bridge interfaces

  • firewall: display zeros and sort columns in pfTables (contributed by kulikov-a)

  • firewall: relax schedule name validation

  • firewall: fix off-by-one error in alias utility listing

  • firewall: fix live log matching with ‘or’ and empty filter (contributed by kulikov-a)

  • firewall: change order of shaper delay parameter to prevent parser errors

  • firewall: fix multiple PHP warnings regarding category additions

  • firewall: fix icon toggle for block and reject (contributed by ElJeffe)

  • firewall: typo in outbound alias use (contributed by kulikov-a)

  • firewall: rules icon color after toggle fix (contributed by kulikov-a)

  • firewall: allow to select rules with no category set

  • firewall: sort pfTable results before slice (contributed by kulikov-a)

  • firewall: make categories work with numbers only (contributed kulikov-a)

  • reporting: prevent calling top talkers when no interfaces are selected

  • reporting: cleanup deselected interface rows in top talkers

  • reporting: prevent NetFlow crash when interface number is missing

  • reporting: fix sidebar menu collapse for NetFlow link (contributed by Maurice Walker)

  • reporting: prevent crash when NetFlow attributes are missing

  • reporting: aggregate iftop results for traffic graphs

  • reporting: skip damaged NetFlow records

  • captive portal: validate that static IP address exists when writing the configuration

  • dhcp: hostname validation now includes domain

  • dhcp: use same logic as menu figuring out if DHCPv6 page is reachable from leases

  • dhcp: correct DHCPv6 custom options unsigned integer field (contributed by Team Rebellion)

  • dhcp: added toggle for disabling RDNSS in router advertisements (contributed by Team Rebellion)

  • dhcp: removed the need for a static IPv4 being outside of the pool (contributed by Gauss23)

  • dhcp: add min-secs option for each subnet (contributed by vnxme)

  • dhcp: correct help text for IPv6 ranges (contributed by Team Rebellion)

  • dhcp: remove obsolete subnet validation for static entries

  • dnsmasq: remove advanced configuration in favour of plugin directory

  • dnsmasq: use domain override for static hosts

  • firmware: disable autoscroll if client position differs

  • firmware: remove spurious *.pkgsave files and offload post install bits to rc.syshook

  • firmware: repair display of removed packages during release type transition

  • firmware: add ability to run audits from the console

  • firmware: show repository in package and plugin overviews

  • firmware: opnsense-update -t option executes after -p making it possible to run them at once

  • firmware: opnsense-update -t option now also uses recovery code introduced recently for -p

  • firmware: opnsense-update -vR no longer emits “unknown” if no version was found

  • firmware: opnsense-verify -l option lists enabled package repositories

  • firmware: add crypto package to health check

  • firmware: fix two JS tracker bugs

  • firmware: assorted non-breaking changes for upcoming firmware revamp

  • firmware: add product status backend for upcoming firmware page redesign

  • firmware: opnsense-code will now check out the default release branch

  • firmware: opnsense-update adds “-R” option for major release selection

  • firmware: opnsense-update will now update repositories if out of sync

  • firmware: opnsense-update will attempt to recover from fatal pkg behaviour

  • firmware: opnsense-update now correctly redirects stderr on major upgrades

  • firmware: opnsense-update now retains vital flag on faulty release type transition

  • firmware: opnsense-bootstrap shellcheck audit (contributed by Michael Adams)

  • firmware: revamp the UI and API

  • firmware: revoke old business key

  • firmware: fix compatibility regression with IE 11

  • firmware: refine missing/invalid signature message during health check (contributed by Erik Inge Bolso)

  • firmware: zap changelog remove description (contributed by Jacek Tomasiak)

  • firmware: make status API endpoint synchronous when using POST

  • firmware: migrate subscription to business release package

  • firmware: fix bug with subscription read from mirror URL

  • intrusion detection: replace file-based policy changes with detailed filters

  • intrusion detection: prevent flowbits:noalert from being dropped

  • intrusion detection: fix policies not matching categories

  • intrusion detection: clean up rule based additions to prevent collisions with the new policies

  • intrusion detection: add new Abuse.ch feed ThreatFox to detect indicators of compromise

  • intrusion detection: make manual rule status boolean for policies (contributed by kulikov-a)

  • ipsec: NAT with multiple phase 2 [3] (sponsored by m.a.x. it)

  • ipsec: prevent VTI interface to hit spurious 32768 limit

  • ipsec: allow mixed IPv4/IPv6 for VTI

  • ipsec: phase2 local/remote network check does not apply on VTI interfaces

  • ipsec: calculate netmask for provided tunnel addresses when using VTI

  • ipsec: do not pin reqid in case of mobile connections

  • monit: minor bugfixes and UI changes (contributed by Manuel Faux)

  • openvpn: added toggle for block-outside-dns (contributed by Julio Camargo)

  • openvpn: hide “openvpn_add_dhcpopts” fields when not parsed via the backend

  • openvpn: extend compression options (contributed by vnxme)

  • openvpn: remove checks for NTP servers 3 and 4 (contributed by Christian Brueffer)

  • unbound: allow /0 in ACL network

  • unbound: default to SO_REUSEPORT

  • unbound: update documentation URL (contributed by xorbital)

  • unbound: handle DHCP client expiring and returning (contributed by Gareth Owen)

  • unbound: Fix PTR records for DHCP endpoints (contributed by Gareth Owen)

  • web proxy: add GSuite and YouTube filtering (contributed by Julio Camargo)

  • web proxy: fix ownership issue on template directory

  • mvc: do not discard valid application/json content type headers

  • mvc: make sure isArraySequential() is only true on array input

  • mvc: speed up processing time when over 2000 users are selected in a group

  • mvc: add locking in JsonKeyValueStoreField type

  • mvc: change LOG_LOCAL4 to LOG_LOCAL2 in base model

  • images: use UFS2 as the default for nano, serial and vga

  • images: support UEFI boot in serial image

  • rc: opnsense-beep utility wrapper including manual page

  • rc: support reading JSON metadata from plugin version files

  • ui: add tooltips for service control widget

  • ui: move sidebar stage from session to local storage

  • ui: upgrade Tokenize2 to v1.3.3

  • ui: format packet count with toLocaleString() in interface statistics widget (contributed by bleetsheep)

  • ui: add compatibility for JS replaceAll() function

  • ui: refactor bootgrid usage in ARP, NDP, captive portal session, system activity and routes

  • ui: align layouts of select_multiple and dropdown types

  • ui: use HTTPS everywhere (contributed by Robin Schneider)

  • ui: bootgrid translation compatibility with Internet Explorer 11 (contributed by kulikov-a)

  • plugins: increase revision number for all plugins to force installation of metadata added in 21.1.1

  • plugins: provide JSON metadata in plugin version files

  • plugins: add service annotations to supported plugins

  • plugins: os-acme-client 2.4 [4]

  • plugins: os-bind 1.16 [5]

  • plugins: os-dyndns GratisDNS apex domain fix (contributed by Fredrik Rambris)

  • plugins: os-freeradius 1.9.10 [6]

  • plugins: os-frr 1.21 [7]

  • plugins: os-haproxy 3.1 [8]

  • plugins: os-maltrail 1.6 [9] (contributed by jkellerer)

  • plugins: os-nginx 1.21 [10]

  • plugins: os-node_exporter 1.1 [11]

  • plugins: os-postfix 1.18 [12]

  • plugins: os-rspamd 1.11 [13]

  • plugins: os-smart adds cron jobs for useful actions (contributed by Jacek Tomasiak)

  • plugins: os-stunnel 1.0.3 adds client mode (contributed by Nicola Bonavita)

  • plugins: os-telegraf 1.9.0 [14]

  • plugins: os-theme-cicada 1.28 (contributed by Team Rebellion)

  • plugins: os-theme-tukan 1.25 (contributed by Team Rebellion)

  • plugins: os-theme-vicuna 1.4 (contributed by Team Rebellion)

  • plugins: os-wireguard 1.5 [15]

  • plugins: os-wol 2.4 fixes dashboard widget (contributed by kulikov-a)

  • src: fix AES-CCM requests with an AAD size smaller than a single block

  • src: introduce HARDEN_KLD to ensure DTrace functionality

  • src: refine pf_route* behaviour in PF_DUPTO case for shared forwarding

  • src: assorted upstream fixes for ipfw, iflib, multicast processing and pf

  • src: netmap tun(4) support adds pseudo addresses to ethernet header emulation (contributed by Sunny Valley Networks)

  • src: add a manual page for axp(4) / AMD 10G Ethernet driver

  • src: fix traffic graph not showing bandwidth when IPS is enabled

  • src: panic when destroying VNET and epair simultaneously [16]

  • src: uninitialized file system kernel stack leaks [17]

  • src: Xen guest-triggered out of memory [18]

  • src: update timezone database information [19]

  • src: jail: Handle a possible race between jail_remove(2) and fork(2) [20]

  • src: jail: Change both root and working directories in jail_attach(2) [21]

  • src: x86: free microcode memory later [22]

  • src: xen-blkback: fix leak of grant maps on ring setup failure [23]

  • src: rtsold: auto-probe point to point interfaces

  • src: growfs: update check-hash when doing large filesystem expansions

  • src: axgbe: change default parameters to prevent manual tunable settings

  • src: arp: avoid segfaulting due to out-of-bounds memory access

  • src: fix multiple OpenSSL vulnerabilities [24]

  • src: axgbe: enable receive all mode to bypass the MAC filter to avoid dropping CARP MAC addresses

  • ports: ca_root_nss / nss 3.63 [25]

  • ports: curl 7.75.0 [26]

  • ports: dnsmasq 2.84 [27]

  • ports: igmpproxy 0.3 [28]

  • ports: krb5 1.19.1 [29]

  • ports: libressl 3.2.5 [30]

  • ports: lighttpd 1.4.59 [31]

  • ports: monit 5.27.2 [32]

  • ports: openldap 2.4.58 [33]

  • ports: openssh fix for double free in ssh-agent [34]

  • ports: openssl 1.1.1k [35]

  • ports: perl 5.32.1 [36]

  • ports: php 7.3.27 [37]

  • ports: pkg now provides fallback for version mismatch on pkg-add

  • ports: py-netaddr 0.8.0 [38]

  • ports: python 3.7.10 [39]

  • ports: sqlite 3.34.1 [40]

  • ports: squid 4.14 [41]

  • ports: sudo 1.9.6p1 [42]

  • ports: suricata 5.0.6 [43]

  • ports: syslog-ng 3.31.2 [44]

  • ports: unbound 1.13.1 [45]

  • ports: wpa_supplicant p2p vulnerability [46]

The public key for the 21.4 series is:

# -----BEGIN PUBLIC KEY-----
# MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtiv4C8TPBnVAxUS+xW3W
# uYhAOuLCZPA6F22Qatit4PVHI7AzfLbGjCQFZqjO+HRPVCmeiyggQWE4ZBOQrhbq
# Em/NqmnDVos2rdGfEvp5miY4fstebtHI9CPv26QswgO7bsoJuCUoSmtGTbgNXyaF
# ueNYTSXNEpWu35tQS830NCLW5Y6elfK99gxmNChlGdlz0wchaSA+myR6xH+TUw8L
# D+87Tny/R2guC9Q0XnsKpKeOMxkNh0X3H0GsmcWmyV0rGAiMh6GuJXIN/yhNMkaD
# wuHomqxd1OAyGLz9BjDNRKZ+b+y0iVpEx3qsDWlradtf8sUKZHJ96lf0jCRhEPvl
# v1+QkAOzsauWBr3UtFbkKfHONpuwb5XVNgAJzFIRrnGhmWRXD7liiShOP4O+KBP1
# Dzxs/X0plXgX2hOgzMbtgCMj4M1sV5HhKUrwiyqBpoe5nESJVrQ/DxETwEZIFoHy
# hwQxd/DDp7uJmZlCkveuZeUAo7pfTUVchDpe2GB54bHEhIn3OES93PURMQtQxB12
# mubV52vcfvzLnbv5FL5lMK/cgl64ip2bRu1jcB3wsKrKcGyUbtYJQDnHpowWrs5h
# RdMHSfLyaC8ROMKhZmJTe141wr5p8d+NmgjlDblnNmUJ0jHVJeP0+RO/OcY/o3Zt
# 2MxL1Yp2cUu2l1HEmyrCsIcCAwEAAQ==
# -----END PUBLIC KEY-----
# SHA256 (OPNsense-business-21.4-OpenSSL-dvd-amd64.iso.bz2) = c7d5ff7e98af2be042b62b452aa4acfc38c00719bd739eb1e88c036ee612fbfd
# SHA256 (OPNsense-business-21.4-OpenSSL-nano-amd64.img.bz2) = 6201854edbdf8d08a03a85d2ec41dffb1cd19a68da9ee293d7268371d583e0c1
# SHA256 (OPNsense-business-21.4-OpenSSL-serial-amd64.img.bz2) = 6b33e1d9bcc5491286643200f4832040920bbc44fc8af67f895f16ef87c83a9b
# SHA256 (OPNsense-business-21.4-OpenSSL-vga-amd64.img.bz2) = 516eac14099ff10a9b8616780b0fe3418cef6d684cc1a994d77fa930e0989e7e