Component: ipv6

7.21.3 Stable 2026-Feb-12 (2 weeks 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);

7.21 Stable 2026-Jan-12 (1 month 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 (1 month ago)

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

7.20 Stable 2025-Sep-29 (5 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 (7 months ago)

• fixed policy routing;

7.19.2 Stable 2025-Jun-20 (8 months ago)

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

7.19 Stable 2025-May-22 (9 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;

7.18 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);

7.17.1 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);

7.17 Stable 2025-Jan-16 (1 year ago)

• added comment property to "/ipv6/nd/prefix" menu;
• added IPv6 settings related to stale IPv6 neighbor cleanup;
• added support for manual link-local address configuration;

7.16 Stable 2024-Sep-20 (1 year ago)

• added "d" deprecated flag for expired IPv6 SLAAC addresses;
• allow to properly disable address when it is generated from pool;
• allow to properly move IPv6 address from slave interface to a bridge interface;
• do not allow adding address with invalid prefix when using pool;
• do not allow to manually delete LL address;
• fixed "no-dad" functionality;
• fixed dynamic duplicate address showing when static address is already configured;
• fixed pool allocated addresses missing after reboot;
• fixed SLAAC address dynamic appearance;
• improved handling of IPv6 address information;
• improved LL address generation process;
• properly initialize default ND "interface=all" entry;
• respect APN settings for "add-default-route" and "use-peer-dns" also when "accept-router-advertisements=yes";
• warn user that reboot is required in order to properly apply accept-router-advertisements changes;

7.15 Stable 2024-May-29 (1 year ago)

• properly initialize default ND "interface=all" entry;

7.14 Stable 2024-Feb-29 (2 years ago)

• made "valid" and "lifetime" parameters dynamic for SLAAC IPv6 addresses;

7.13 Stable 2023-Dec-14 (2 years ago)

• do not send out IPv6 RA deprecate message for re-used prefix;

7.12.1 Stable 2023-Nov-17 (2 years ago)

• do not send out IPv6 RA deprecate message for re-used prefix;

7.12 Stable 2023-Nov-09 (2 years ago)

• fixed IPv6 RA delay time from 5s to 500ms according to RFC;
• send RA and RA deprecate messages out three times instead of just once;

7.10 Stable 2023-Jun-15 (2 years ago)

• fixed IPv6 address removal;

7.9 Stable 2023-May-02 (2 years ago)

• added "valid" and "lifetime" parameters for SLAAC IPv6 addresses;
• send out RA packet with "preferred-lifetime" set to "0" when IPv6 address is deactivated;

7.8 Stable 2023-Feb-24 (3 years ago)

• added "pref64" option configuration for RA;
• improved handling of "advertise" IPv6 address status changes;
• limited "hop-limit" parameter value range to 255;
• made distributed DNS lifetime RFC8106 compliant;

7.7 Stable 2023-Jan-12 (3 years ago)

• do not generate LL addresses for VPN interfaces when IPv6 is disabled;
• do not use invalid/disabled global addresses for IPv6 ND;

7.4 Stable 2022-Jul-19 (3 years ago)

• fixed system stability when adding/removing IPv6 address;

7.3 Stable 2022-Jun-06 (3 years ago)

• added "ra-preference" parameter support for RA;
• fixed dynamic non link-local addresses displaying;
• removed bogus commands from IPv6 neighbors menu;

7.2.2 Stable 2022-Apr-28 (3 years ago)

• removed bogus commands from IPv6 neighbors menu;

7.2 Stable 2022-Mar-31 (3 years ago)

• do not add duplicate dynamic prefix when static already exists;
• fixed "retransmissit-interval" unit value;
• fixed VLAN tagged PPPoE packet receiving on RB5009;

6.48.2 Stable 2021-Apr-09 (4 years ago)

• improved system stability when parsing IPv6 options;