Local Server on Zyxel Keenetic II

Blynk Servers Local Blynk Server
1

Hi
I’ve managed to setup local Blynk server on Zyxel Keenetic II with draft 2.08 firmware and OPKG support.

Using this information Debian stable на кинетике - Каталог готовых решений Opkg - Keenetic Community now i have Debian 8.5 “Jessie” enviroment.

OpenJDK 8 on mipsel arch is in testing branch, but it’s working!
So, i’ve tried to start blynk server and after some config modidfications got:

root@Kenny:/home/blynk# java -Xms96m -Xmx96m -Djava.awt.headless=true -jar server.jar -dataFolder ./data

Blynk Server successfully started.
All server output is stored in folder '/home/blynk/./logs' file.

So, my config is:

ssl.websocket.port=8083
allowed.administrator.ips=0.0.0.0/0
server.ssl.cert=/home/blynk/cert/fullchain.pem
server.ssl.key=/home/blynk/cert/privkey_pass.pem
server.ssl.key.pass=******
https.cert=/home/blynk/cert/fullchain.pem
https.key=/home/blynk/cert/privkey_pass.pem
https.key.pass=******
blocking.processor.thread.pool.limit=2
enable.raw.data.store=false
#enable.native.epoll.transport=true
#enable.native.openssl=true
#reset-pass.http.host=

Further i’ve successfully registered on my server with android blynk app, so server is working.
But now now the problem is to get to admin http interface, becouse when i try to connect to https://MY_IP:7443/admin i got blank page. Using GoogleChrome dev tools i’ve got this in error log:

https://my.keenetic.net:7443/static/admin/admin.js Failed to load resource: net::ERR_TIMED_OUT
https://my.keenetic.net:7443/static/admin/build/ng-admin.min.js Failed to load resource: net::ERR_TIMED_OUT

Can anybody help me with it?

2

Hello. Is that latest server? Do you see js files within /home/blynk/static/admin folder?

Does https://my.keenetic.net:7443/static/admin/admin.js returns something if open it in browser?

3

It is server-0.19.0.jar. Js files are there:

blynk/static/
–admin/
----build/
------ng-admin.min.css
------ng-admin.min.js
----admin.html
----admin.js
–business/
–reset/
–favicon.ico

If i open https://my.keenetic.net:7443/static/admin/admin.js in browser it shows its contents

4

Server v 0.20.0 - i’ve got access to webadmin using Microsoft Edge. Very slow, but it works!

5

Hi.
And you can read more, as you have sets the local server on the zyxel?
Debian installed, but java can’t

6

So you need to set apt to use testing repos.
Make your /etc/apt/sources.list look like this:

deb http://ftp.ru.debian.org/debian stable main
deb http://ftp.us.debian.org/debian testing main

Next you must create file /etc/apt/preferences:

Package: *
Pin: release a=stable
Pin-Priority: 700

Package: *
Pin: release a=testing
Pin-Priority: 650

This is needed to not make apt to install all packages from testing repo.

After all done do:
apt update
apt search java

And you’ll find java8

7

Thank you so much. Java installed. The server has started. Now we have to configure the server.

8

Start the server on your router zyxel kineetic giga 2. But push notifications are not sent. The logs the error

2017-01-24 19:20:17.965 ERROR - Error sending push. Reason Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty

How to fix it?
Thanks

9

Have no idea :slight_smile:.