• Chroot (termux-chroot)
• IPV6

• synchronous network interface
• managed from Android interface
• managed from Termux

Read to know more.

• sucessfull send via loopback interface under non-rooted Android-13+ devices ONLY if receive packets in the same session (you must create any request to your node from your Android FTN-client like HotDoged before poll node)

• install Termux
• install Termux-Widget
• pkg update && pkg upgrade
• pkg install openjdk-17 (optional, if not installed)
• pkg install git maven
• git clone https://github.com/Lagunix/jNode-Android.git
• cd jnode
• mvn install -Dmaven.test.skip=true
• cd .m2/repository/jnode/jnode-android-assembly/1.5
• unzip jnode-android-assembly-1.5-dev ~/jnode/
• cd ~/jnode
• edit ./etc/jnode.conf
• cd ./bin
• edit TZ (your actual time zone) at top of ./bin/run.sh
• chmod +x run.sh
• note: run.sh use only bash!
• run.sh
• Enjoy!

Also, you can istall jNode under Termux proot or proot-distro pkg, but in this case, keep attention about free memory, strongly recommends at least 6Gb RAM or more.

https://github.com/hssergey

============

jNode is a complex portable application, providing all necessary functions (mailer, tosser, tracker) for a FTN system.

It's written in Java and distributed under the terms of Apache License 2.0.

Features of the current version:

• sending and receiving bundles using binkp/1.1-compatible protocol
• keeping all the data (links, messages, subscriptions etc.) in the SQL database
• on-the-fly bundle creation
• multithreading
• netmail routing and tracking
• robots
• fileareas support
• simple AreaFix (+echo, -echo, %rescan, %list, %query, %help)
• simple FileFix (+fecho, -fecho, %list, %query, %help)

jNode uses the ORMLite library for SQL database access, thus supporting DB2, Derby, H2, hSQL, mySQL, Netezza, Oracle, PostgreSQL, SQLite, MS SQL Server.