Firmware Update: Ubiquiti EdgeMAX EdgeRouter 1.10.9

Ubiquiti Networks has released version 1.10.9 of the firmware for the EdgeMax EdgeRouters. The EdgeRouters are characterized by extensive setting options, but require some network knowledge to get it running properly. Also, not all settings can be adjusted via the gui and you will therefore have to start via the command line. The list of changes looks like this:

Enhancements and bug fixes:

• !!! [Offloading] – Fix regression from v1.10.2 that caused offloading to stop working after 1 month of uptime on Cavium-based routers (ER-lite, ER-PoE, ER, ER-Pro, ER-4, ER-6, ER-12) .
• [Discovery] – Fix regression from v1.10.8 that caused UBNT discovery to ignore VLAN interfaces
• [OSPF] – Fix Fletcher16 checksum calculation bug that caused OSPF session timeout with Cisco IOS routers.
• [SFP] – Fix high CPU load of plat_kthread process when SFP module was inserted in ER-X-SFP
• [SFP] – Fix wrong SFP module stats (temperature, power, etc…) that were reported on ER-4.
• [Interfaces] – Increase max size of MTU on switch0 interfaces to 13K on ER-12
• [DHCP] – Fix misleading “bonding_masters” message when configuring DHCP server on ER-12.
• [DHCP] – Fix bug when dhcp6c would restart after closing SSH session.
• [DHCP] – Fix bug when default gateway was not set if DHCP client got mask /32 addresses.
• [Switch] – Fix bug when wrong VID is attached to incoming packet after changing vlan-aware settings on ER-12
• [Kernel] – Add CONFIG_SLAB & CONFIG_SLUB_DEBUG_ON kernel compile options to debug memory allocation in kernel. Discussed here. These options add minimal overhead and does not impact performance & throughput