@Hank21 

New firmware is only available in Korean webpage.

It is not available in US webpage.

And upgrading from binary(new firmwsre in Korean website) also fails.

Hank21 wrote

Hello @everich，

 

Thanks for reporting this issue to our Business Community!

This issue has been reported to the engineer for further investigation. I'll try to provide an update when there's progress.

You may choose to go to the official website and download the file to upgrade the firmware for EAP670 manually.

  @Hank21 

I attached "server.log"

it says " java.lang.OutOfMemoryError: Java heap space"

--- my workaround --

1. Installed a new version of Omada controller for Windows.

2. Forget a device from my old Omada software controller.

3. Adopt from Omada for Windows

4. Upgrade firmware.

5. Forget from Omada for Windows.

6. Adopt from Omada software Controller.

Hello,  @Hank21 

My environment is like following...

ubuntu@omada:/etc$ uname -a
Linux omada 5.15.0-1047-oracle #53-Ubuntu SMP Wed Oct 18 09:56:06 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

ubuntu@omada:/etc$ cat lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.3 LTS"

ubuntu@omada:/etc$ java -version
openjdk version "1.8.0_382"
OpenJDK Runtime Environment (build 1.8.0_382-8u382-ga-1~22.04.1-b05)
OpenJDK 64-Bit Server VM (build 25.382-b05, mixed mode)

ubuntu@omada:/etc$ vmstat
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa st
 1  0 328236  88816   1028 121888   11   12   252    27  136  244  1  1 97  0  1
 

I assume changing "JAVA_OPTS" in control.sh could help.

ubuntu@omada:/opt/tplink/EAPController/bin$ cat control.sh
#!/bin/bash
#
# startup script for TP-Link's EAP Controller.
#
### BEGIN INIT INFO
# Provides:          omada
# Required-Start:    $local_fs $remote_fs $network $syslog
# Required-Stop:     $local_fs $remote_fs $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Omada Controller
# Description:       TP-Link's Omada Controller.
### END INIT INFO

NAME="omada"
DESC="Omada Controller"

OMADA_HOME=$(dirname $(dirname $(readlink -f $0)))
LOG_DIR="${OMADA_HOME}/logs"
WORK_DIR="${OMADA_HOME}/work"
DATA_DIR="${OMADA_HOME}/data"
PROPERTY_DIR="${OMADA_HOME}/properties"
AUTOBACKUP_DIR="${DATA_DIR}/autobackup"

JRE_HOME="$( readlink -f "$( which java )" | sed "s:bin/.*$::" )"
JAVA_TOOL="${JRE_HOME}/bin/java"
JAVA_OPTS="-server -XX:MaxHeapFreeRatio=60 -XX:MinHeapFreeRatio=30  -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${LOG_DIR}/java_heapdump.hprof -Djava.awt.headless=true"