Firmware 4.1.x

4.1.11 - Released November 24, 2025

• Switches:
  • BUGFIX: PSX8/PSX10:PSX28: traffic prioritization on SFP port can lead to packet loss
  • BUGFIX: PSX8/PSX10/PSX28: LLDP neighbor discovery on STP blocked port
  • BUGFIX: PSX8/PSX10:PSX28: as-needed dynamic PoE budget allocation
  • BUGFIX: PSX8/PSX10/PSX28: occasional packet loss to CPU port

4.1.10 - Released October 22, 2025

• Access Points:
  • BUGFIX: probe for DHCP server after initial DHCP probe timeout
• Switches:
  • BUGIFX: PS8-L/PS24-L/PS24/PS48: race condition preventing cloud communication

4.1.9 - Released October 20, 2025

• Access Points:
  • FEATURE: DHCP filtering replaces secondary Ethernet port quarantine mode
  • FEATURE: UDP traffic logging via remote syslog
  • FEATURE: captive portal: log missing parameters on splash page invocation
  • BUGFIX: PAX1800-Lite: occasional mangled client fingerprinting
  • BUGFIX: PAX1800v1: missing capport setting in DHCP server response
• Switches:
  • BUGFIX: PS8-L/PS24-L/PS24/PS48: double counting of MAC addresses across multiple VLANs
  • BUGFIX: PS8-L/PS24-L/PS24/PS48: statistic retrieval regression introduced with 4.1.8
  • BUGFIX: PSX8/PSX10/PSX28: send / receive LLDP packets on STP blocked ports
  • BUGFIX: PSX8/PSX10/PSX28: hardware timers reduce busy cycles & CPU load
  • BUGFIX: PSX28: occasional layer 2 forwarding database corruption

4.1.8 - Released August 25, 2025

• Access Points:
  • BUGFIX: PAX1800-Lite: race condition during WiFi SSID bring up 
• Switches:
  • BUGFIX: PSX8/PSX10/PSX28: filter multicast addresses from connected devices table
  • BUGFIX: PSX8/PSX10/PSX28: port mirroring settings not applied
  • BUGFIX: PSX8/PSX10/PSX28: incomplete port traffic counters

4.1.7 - Released August 12, 2025

• Access Points:
  • BUGFIX: wired clients connected to mesh AP
  • BUGFIX: WiFi 6 mesh recovery in unencrypted networks 
• Switches:
  • FEATURE: PSX8/PSX10/PSX28: firmware installation via local device page
  • BUGFIX: PSX8/PSX10/PSX28: MSTP stability

4.1.6 - Released June 24, 2025

• Access Points:
  • FEATURE: per-SSID configurable RADIUS service-type
• Switches:
  • FEATURE: PSX28: monitor & report SFP tx_failure state

4.1.5 - Released June 18, 2025

• Access Points:
  • FEATURE: secondary Ethernet port isolation when bridged into SSID with client isolation on
  • FEATURE: captive portal: set "Service-Type" to Call-Check to differentiate auth from preauth
  • BUGFIX: PAX5400: captive portal user traffic counters
  • BUGFIX: PA2200: cloud configuration parse failure
  • BUGFIX: PA300/PA300E: WiFi scan incompatibility
• Switches:
  • BUGFIX: PSX28: PoE faults retrieval never returns result
  • BUGFIX: PSX28: init PoE chip config when necessary

4.1.4 - Released May 21, 2025

• Access Points:
  • BUGFIX: PAX5400: performance improvement on non-throttled SSID
• Switches:
  • FEATURE: PSX28: indicate missing IP configuration via red LED
  • BUGFIX: PSX28: use device MAC for DHCPv4/DHCPv6 requests
  • BUGFIX: PSX28: handle DHCPv4 renew event
  • BUGFIX: PSX28: delay port traffic forwarding on booot until after all port configs are applied

4.1.3 - Released February 19, 2025

• Access Points:
  • FEATURE: IPv6 uplink support via DHCPv6
  • FEATURE: IPv6 LAN/Gateway/DNS address reporting
  • FEATURE: syslog: TCP log for connections on ports 1023-65535
  • FEATURE: SSID routing mode DHCP RFC8910 capport support
  • FEATURE: captive portal: Captive Portal API (RFC8908)
  • FEATURE: captive portal: session timeout & throughput limit update via RADIUS accounting update
  • FEATURE: captive portal: report WiFi band via RADIUS Nas-Port-Id attribute
  • FEATURE: captive portal: replace self-signed certificate with captive-portal.info
  • BUGFIX: PAX5400: improve 5GHz ambient noise scanning
• Switches:
  • FEATURE: PSX28 platform support