SPN firmware v2.2.2 (December 2020)

• Send LinkADRReq/CFliston JOIN
• Improvement of EU868 and AS923 channel configuration
• Script or binary execution from USB key

• [System]:SPN core error when GW is plugged directly to a PC
• [System]:Fail to update nodes in Node-RED
• [System]:Local FTP stops to work when Node-RED is enabled
• [Lora]:Invalid LinkADRReq in US915 region
• [System]:SPN core error displayed in [End-devices, Received data, Send data] of [Fleet] tab
• [System]:HTTP URL validation rules should not be more strict than what an URL can be
• [Lora]:Unable to inject some Tx data payload with Node-RED
• [Lora]:Packets received too late because of network delays in LNS
• [System]:Cannot reach the highest level of Tx Power if antenna_gain !=0
• [System]:SPN core error when refreshing TX data
• [Lora]:TX data through a slave is not sent due to bad power
• [System]:Reset configuration does not reset region

• [Lora]:NewChannelReq and LinkADRReq are not updated if channel configuration is changed, a REJOIN is needed to have the new configuration
• [Lora]:Downlink ACKs don't work in AU915 with confirmed uplinks
• [System]:Restrictions because radio configuration is based on master one
• [Lora]:On some device, LinkADRReq is rejected due to bad power settings
• [Lora]:LinkADRReq is not sent periodically, no check if channels changed
• [Lora]:Sometimes, LinkADRReq is sent several times in a raw
• [System]:End-device fleet and RX data are removed when region changed
• [System]:No retry if a TX frame is rejected due to LBT
• [System]:OpenVPN tunnel is still up after disabling OpenVPN
• [System]:Internal server error when download internal logs
• [System]:Upgrade from 2.0.3-spn on Secure Boot product is not working

• This firmware can be used on several Kerlink products:

  iFemtoCell (serial number: 0x39XXXXXX (868), 0x44XXXXXX (915), 0x45XXXXXX (923))
  iStation (hardware version V2A, V3A and V4A) (serial number: 0x54XXXXXX (923), 0x55XXXXXX (915), 0x56XXXXXX (868))
  iFemtoCell Evolution (serial number: 0x64XXXXXX (868), 0x65XXXXXX (915), 0x66XXXXXX (923))

• Compatible with LoRaWAN Specification V1.0.2
• Compatible with LoRaWAN Regional Parameters V1.1

OPKG package and GPG signed to upgrade from 2.0.3 and keep SPN data/configuration:
[DELETED]

OPKG package and GPG signed to upgrade from 2.0.3 but without keeping the SPN data/configuration:
[DELETED]

OPKG package to upgrade from 2.1.2 and keep SPN data/configuration:
[DELETED]

OPKG package to install from a KerOS firmware or upgrade from 2.1.2 without keeping the SPN data/configuration:
[DELETED]

To check MD5 you can use Powershell command below :

Get-FileHash keros_2.2.2-spn_klkgw-signed.ipk -Algorithm MD5