Aria2 Pro
Stack
A perfect Aria2 Docker image. Out of the box, just add download tasks and don't need to think about anything else.
Services
Aria2-Pro
Configuration
Imagep3terx/aria2-pro6800:68006888:68886888:6888/udp/config : /portainer/Files/AppData/Config/aria2-pro/downloads : /portainer/DownloadsPUID=65534PGID=65534UMASK_SET=022RPC_PORT=6800LISTEN_PORT=6888DISK_CACHE=64MIPV6_MODE=falseUPDATE_TRACKERS=trueCUSTOM_TRACKER_URL=TZ=Europe/AthensalwaysImage details
AriaNg
Configuration
Imagep3terx/ariang--port 6880 --ipv66880:6880PUID=1000PGID=1000ARIA2RPCPORT=6800RPC_SECRET=P3TERXalwaysImage details
Standalone Install
Select an install method, to see config/commands for deploying Aria2 Pro
Install on Portainer
Import all app templates into your Portainer instance, for easy 1-click deploys
- Ensure both Docker and Portainer are installed, and up-to-date
- Log into your Portainer web UI
- Under Settings → App Templates, paste the below URL
- Head to Home → App Templates, and the list of apps will show up
- Select Aria2 Pro, fill in any config options, and hit Deploy
Template Import URL
https://raw.githubusercontent.com/Lissy93/portainer-templates/main/templates.json
Show Me
Original stackfile
The compose file this template deploys, straight from its repo:
#https://raw.githubusercontent.com/P3TERX/Aria2-Pro-Docker/master/docker-compose.yml
services:
Aria2-Pro:
container_name: aria2-pro
image: p3terx/aria2-pro
environment:
- PUID=65534
- PGID=65534
- UMASK_SET=022
#- RPC_SECRET=P3TERX
- RPC_PORT=6800
- LISTEN_PORT=6888
- DISK_CACHE=64M
- IPV6_MODE=false
- UPDATE_TRACKERS=true
- CUSTOM_TRACKER_URL=
- TZ=Europe/Athens
volumes:
- /portainer/Files/AppData/Config/aria2-pro:/config
- /portainer/Downloads:/downloads
# If you use host network mode, then no port mapping is required.
# This is the easiest way to use IPv6 networks.
# network_mode: host
network_mode: bridge
ports:
- 6800:6800
- 6888:6888
- 6888:6888/udp
restart: always
# Since Aria2 will continue to generate logs, limit the log size to 1M to prevent your hard disk from running out of space.
logging:
driver: json-file
options:
max-size: 1m
# AriaNg is just a static web page, usually you only need to deploy on a single host.
AriaNg:
container_name: ariang
image: p3terx/ariang
environment:
- PUID=1000
- PGID=1000
- ARIA2RPCPORT=6800
- RPC_SECRET=P3TERX
command: --port 6880 --ipv6
# network_mode: host
network_mode: bridge
ports:
- 6880:6880
restart: always
logging:
driver: json-file
options:
max-size: 1m
Or deploy it directly from the source:
git clone https://github.com/xneo1/portainer_templates
cd portainer_templates
docker compose -f Template/Stack/aria2pro.yml up -dMore install options in our documentation.
Container Documentation
Aria2-Pro Documentation
Aria2 Pro | A perfect Aria2 Docker image | The ultra fast download utility
AriaNg Documentation
AriaNg Docker image | A modern web frontend making aria2 easier to use | Aria2 WebUI
Serve Aria2 Pro on your own domain behind Caddy, Nginx or Traefik. Fill in your domain and copy the result. It's a starting point, some apps need their own base URL or extra headers set too.
Proxying aria2-pro.example.com to http://Aria2-Pro:6800
Add this to your Caddyfile
aria2-pro.example.com {
reverse_proxy http://Aria2-Pro:6800
}Check the logs first
Nine times out of ten the logs tell you exactly what went wrong.
- In Portainer, go to Containers, click the container, then Logs. Or run
docker logs <container> - Exit codes help too:
137means killed, usually out of memory.126or127means the command inside the image is broken.
Port already in use
If deployment fails with "Bind for 0.0.0.0:6800 failed: port is already allocated", something else on your server is using that port.
- Find what's using it:
sudo ss -tlnp | grep :6800 - Stop the other service, or pick a different host port. In
6800:6800only the left number is yours to change, the right one belongs to the app.
Running but the page won't load
The container is up but nothing appears in your browser.
- Use your server's real IP:
http://your-server-ip:6800. The 0.0.0.0 link Portainer shows isn't a real address. - Give it a minute after first deploy, aria2-pro can take a while to initialise.
- Make sure your firewall allows the port, e.g.
sudo ufw allow 6800
Permission denied on volumes
If the logs show "permission denied", the app can't write to its data folder on the host.
- Fix the ownership:
sudo chown -R 65534:65534 /portainer/Files/AppData/Config/aria2-pro(and the same for the other mapped folders) - Or set the
PUIDandPGIDvariables (defaults 65534:65534) to match your own user, found withid $USER
Image won't pull
Test the pull directly on the host: docker pull p3terx/aria2-pro
- "manifest unknown" means the tag no longer exists. This template uses
latest, so try pinning a specific version instead. - "toomanyrequests" is the Docker Hub rate limit. Log in with
docker loginto raise it. - "no space left on device" means a full disk. Reclaim space with
docker system prune
"exec format error"
This means the image was built for a different CPU architecture than your server.
- Check yours with
uname -m: x86_64 is amd64, aarch64 is arm64. Raspberry Pi and other ARM boards are the usual culprits.
Container keeps restarting
The always restart policy relaunches the app after every crash, so the real error can scroll past.
- Check the logs right after a restart, the last few lines before it died are the useful ones.
- Get the exit code with
docker inspect <container> --format '{{.State.ExitCode}}' - Still stuck? Redeploy once with the restart policy set to
noso the failure stays visible.
Required settings are blank
CUSTOM_TRACKER_URL has no default value, and aria2-pro may crash or misbehave if left empty.
- Fill it in on the deploy screen before hitting deploy.
Stack won't deploy
Compose stacks fail fast on small mistakes, and Portainer shows the reason just above the editor.
- YAML only accepts spaces for indentation, a single tab breaks the whole file.
Raise an issue
Found something which isn't working as it should? Here's how to report it.
- Bug within the app: Open an issue within aria2-pro's repo
- Template not working: Open an issue on xneo1/portainer_templates
- This website not working: Open an issue on lissy93/portainer-templates
A Compose stack
Aria2 Pro is a Compose stack, a set of containers (2 of them) defined in one file and brought up together by Portainer, then started and stopped as a single app.
The services
This stack is built from 2 containers that run side by side. Here's each one, with the image it runs and anything it waits for first:
Aria2-Prorunsp3terx/aria2-proAriaNgrunsp3terx/ariang
Ports
A port is the door the app answers on. A mapping like 6800:6800 means it's reachable on port 6800 of your server, where the left number is yours to change and the right one belongs to the app. It opens:
6800:68006888:68886888:6888over UDP6880:6880
Volumes
A volume is where Aria2 Pro keeps its files so they survive an update or a restart. Without one, anything it saves would sit inside the container and vanish the moment it's recreated. This template mounts:
/configfrom/portainer/Files/AppData/Config/aria2-proon the host/downloadsfrom/portainer/Downloadson the host
Environment variables
Environment variables are the settings you hand over when you deploy, things like a password or a timezone. Aria2 Pro takes 12 of them, and one needs a value before it'll start properly:
PUID, defaults to1000PGID, defaults to1000UMASK_SET, defaults to022RPC_PORT, defaults to6800LISTEN_PORT, defaults to6888DISK_CACHE, defaults to64MIPV6_MODE, defaults tofalseUPDATE_TRACKERS, defaults totrueCUSTOM_TRACKER_URL, needs a valueTZ, defaults toEurope/AthensARIA2RPCPORT, defaults to6800RPC_SECRET, defaults toP3TERX
Restart policy
The restart policy here is always, so Docker brings Aria2 Pro back up after a crash and again when the server reboots. Good for anything you want running around the clock. You can change this on the deploy screen. The choices are no (never restart), on-failure (only after a crash), unless-stopped (restart unless you stop it), and always (bring it back no matter what).
Users and permissions
The PUID and PGID settings tell it which user and group to act as on your host. Point them at your own account (find yours with id $USER) so the files it writes into your mounted folders come out owned by you rather than root.
Networking
Portainer puts these services on one shared private network, so they can find each other by name (like Aria2-Pro) while only the ports above are open to you.
Platform
The platform is linux, the kind of system the container is built to run on. Docker and Portainer handle this on a normal Linux server.
Portainer app templates
Zooming out, this whole page comes from a Portainer app template: a short recipe telling Portainer how to set Aria2 Pro up. Add the template list to Portainer once, then deploying Aria2 Pro is a click rather than a wall of config.