UniFi Security Gateway Firmware Release Notes: 4.3.49, 4.3.60, 4.4.12, 4.4.18

From 4.4.12 to 4.4.18

  • Official release notes are here.

From 4.4.8 to 4.4.12

  • Official release notes are here.
  • Fixed crash in “mcad” when there were DHCP leases with hardware addresses longer than an actual MAC address.
  • Included more packages with debug symbols available to help diagnose crashes from submitted core files.
  • Fixed crash in ubnt-util.
  • Fixed crash in “redirector”.
  • Removed GeoIP back end because of variety of problems, will be reintroduced once these issues are fixed.
  • Fixed DHCPv6 client problem causing renewal failures in some circumstances.
  • Made DDNS back end updates in preparation for expanding DDNS support in controller.
  • L2TP VPN permitted encryption algorithms tightened to remove weak ciphers.
  • Made additions to UnIFi reporting back end for IPv6.
  • USG-XG-8 Specific
    • Made several display-related fixes and improvements.
    • Made improvements to fan control to reduce noise reduction when fans are operating at low speeds.
    • Made additions to Bluetooth backend.

From 4.3.49 to 4.3.60

  • Official release notes are here.
  • Implemented route metric changing on load-balance status changes.
    • Fixes WAN failover issues with L3 adopted USGs and improves multi-WAN failover functionality generally.
  • Fixed multi-WAN regressions in 4.3.46 to 4.3.49 picked up from EdgeRouter 1.9.7.
  • Implemented new local web UI on USG.
    • Fixes a variety of long-standing bugs with old UI and adds ability to configure LAN IP and DHCP server.
  • Updated ISC DHCP version.
    • May fix problems in some edge cases with multiple DHCP WANs and recovery after ethernet link loss.
  • Added back end for custom host-uniq for PPPoE.
  • Implemented fixes for some uses of multiple routing tables (only impacts some config.gateway.json VPN configurations).

From 4.3.48 to 4.3.49

  • Official release notes are here.
  • Updated additional load-balance components from latest EdgeRouter which fixed part of multi-WAN regressions in 4.3.46-4.3.48.
  • Fixed source NAT over-matching from port-foreward hairpin-nat.
    • Previously all traffic sourced from the LAN subnet leaving the LAN interface would be translated, now narrowed to match only port forward hairpin traffic.
  • Send PADT on PPPoE disconnect which fixes an edge case where PPPoE fails to reconnect when an ISP is using a buggy PPPoE relay that doesn’t detect loss of PPP session.
  • Added contiguous option to back end for firewall rule schedules.
  • Removed unnecessary character restrictions on site to site IPsec pre-shared keys.
  • Fixed “dpi.dpi_pktinfo_send(): failure to send UGW wevent” log spam.

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