Component: ipv6

7.23beta2 Development 2026-Mar-13 (1 month ago)

• added from-pool-policy address property that controls how address is acquired from the pool;
• added without-acquire address property;
• always ensure that prefix length matches the one given by the pool even if address was set to 0;

7.22 Stable 2026-Mar-09 (1 month ago)

• added dhcp6-pd-preferred to /ipv6/nd/prefix to control P flag in Prefix Info Option RFC 9762;
• delete SLAAC default route if there are no active SLAAC prefixes present and no new RAs received;
• do not generate duplicate dynamic link-local addresses on tunnel type interfaces;
• enable IPv6 fast-path after removing firewall rules;
• improved system stability when manipulating IPv6 configuration that was added while IPv6 was disabled;

7.21.3 Stable 2026-Feb-12 (2 months ago)

• do not invalidate router if RA without included prefix is received (introduced in v7.21);
• fixed "on-link" and "autonomous" flag detection (introduced in v7.21);
• invalidate router only when router lifetime expires (introduced in v7.21);

7.22rc1 Testing 2026-Feb-06 (2 months ago)

• fixed "on-link" and "autonomous" flag detection (introduced in v7.21);

7.22beta3 Development 2026-Jan-14 (3 months ago)

• improved system stability when manipulating IPv6 configuration that was added while IPv6 was disabled;

7.21 Stable 2026-Jan-12 (3 months ago)

• added "none" option for IPv6/ND/Prefix when advertising just options, not prefix;
• added "self" option for IPv6/ND DNS advertise settings;
• allow to specify on which interfaces to accept Router-Advertisements;
• do not disable/enable Router-Advertisements functionality based on IPv6/ND configuration;
• initialize RA receiving when enabled and without any other IPv6 configuration;
• properly remove SLAAC installed route when prefixes expire;
• remove SLAAC installed DNS server and route on expire;

7.20.7 Long-term 2026-Jan-08 (3 months ago)

• initialize RA receiving when enabled and without any other IPv6 configuration;

7.21rc5 Testing 2026-Jan-06 (3 months ago)

• added "self" option for IPv6/ND DNS advertise settings (additional fixes);

7.22beta1 Development 2026-Jan-02 (4 months ago)

• added dhcp6-pd-preferred to /ipv6/nd/prefix to control P flag in Prefix Info Option RFC 9762;
• delete SLAAC default route if there are no active SLAAC prefixes present and no new RAs received;
• enable IPv6 fast-path after removing firewall rules;

7.21rc4 Testing 2025-Dec-29 (4 months ago)

• initialize RA receiving when enabled and without any other IPv6 configuration;

7.21beta3 Testing 2025-Oct-14 (6 months ago)

• added "self" option for IPv6/ND DNS advertise settings (additional fixes);
• properly remove SLAAC installed route when prefixes expire;

7.21beta2 Testing 2025-Oct-06 (6 months ago)

• added "none" option for IPv6/ND/Prefix when advertising just options, not prefix;
• added "self" option for IPv6/ND DNS advertise settings;
• allow to specify on which interfaces to accept Router-Advertisements;
• do not disable/enable Router-Advertisements functionality based on IPv6/ND configuration;
• remove SLAAC installed DNS server and route on expire;

7.20 Stable 2025-Sep-29 (7 months ago)

• added support for IPv6 ND proxying of individual addresses;
• do not allow removal of dynamic address on lo interface;
• fixed "auto-link-local" feature on WireGuard interface;
• make pref-src work and settable for static routes;

7.19.4 Stable 2025-Jul-28 (9 months ago)

• fixed policy routing;

7.20beta6 Testing 2025-Jul-14 (9 months ago)

• fixed policy routing;

7.19.2 Stable 2025-Jun-20 (10 months ago)

• do not show IPv6 FastPath as active when connection tracking or IPsec is used;

7.20beta4 Testing 2025-Jun-13 (10 months ago)

• fixed "auto-link-local" feature on WireGuard interface;

7.20beta2 Testing 2025-May-27 (11 months ago)

• added support for IPv6 ND proxying of individual addresses;
• do not allow removal of dynamic address on lo interface;
• make pref-src work and settable for static routes;

7.19 Stable 2025-May-22 (11 months ago)

• avoid watchdog reboot due to link-local IPv6 address reconfiguration on thousand of interfaces at once;
• fixed EUI-64 false error message on address update when "from-pool" option is used;

7.19beta7 Testing 2025-Mar-31 (1 year ago)

• fixed EUI-64 false error message on address update when "from-pool" option is used;

7.19beta2 Testing 2025-Feb-28 (1 year ago)

• avoid watchdog reboot due to link-local IPv6 address reconfiguration on thousand of interfaces at once;

7.18 Stable 2025-Feb-24 (1 year ago)

• added ability to disable dynamic IPv6 LL address generation on non-VPN interfaces;
• added FastTrack support;
• added routing FastPath support (enabled by default);
• added support for neighbor removal and static entries;
• fixed configuration loss due to conflicting settings after upgrade (introduced in v7.17);

7.18beta4 Testing 2025-Jan-31 (1 year ago)

• added routing FastPath support (enabled by default) (additional fixes);
• fixed configuration loss due to conflicting settings after upgrade (introduced in v7.17);

7.17.1 Stable 2025-Jan-30 (1 year ago)

• fixed an issue where bridge, IP, IPv6 and discovery settings were lost after upgrade due to conflicting IPv6 properties (introduced in v7.17);

7.18beta2 Testing 2025-Jan-21 (1 year ago)

• added ability to disable dynamic IPv6 LL address generation on non-VPN interfaces;
• added FastTrack support;
• added routing FastPath support;
• added support for neighbor removal and static entries;