ufw-docker
for-linux
ufw-docker | for-linux | |
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65 | 34 | |
3,774 | 744 | |
- | 0.0% | |
0.0 | 0.0 | |
about 1 year ago | over 1 year ago | |
Shell | ||
GNU General Public License v3.0 only | - |
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ufw-docker
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Swag reverse proxy, fail2ban not working
I am running ubuntu server 22.04 LTS and have fail2ban running on the host. This works great, no issues and IPs get banned for the rules I have in place. I am using UFW and have updated my after.rules for docker based on the recommendations here.
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How to close Docker ports
I use this without problems for Long time, https://github.com/chaifeng/ufw-docker
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Docker Overrules UFW
[2016]
A solution is known and formed detailed here: https://github.com/chaifeng/ufw-docker
- DHCP is not blocked by ufw/iptables
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Docker networking seems to have completely broken, can't really explain it all in the title.
In any case, maybe try to compare the blocked port ranges with the ports you are using. Did you see this https://github.com/chaifeng/ufw-docker
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Ongoing attacks on Synology NAS: how to protect your NAS
https://github.com/chaifeng/ufw-docker For example.
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Security on ubuntu
ufw is nice, when you are on public networks. And very nice if you are playing with SSH-Server, Docker,.. on your notebook. Couse you write coding, I want to add this, if you use docker.
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Securing a VPS running docker
You can use use this for a more manual approach: https://github.com/chaifeng/ufw-docker
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Gluetun/QBitTorrent Web UI issues
Sorry that's about the extent of my docker network knowledge. One other thing you can check though - are you running ufw on the host? If so you can try updating the config with ufw-docker.
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What OS for NUC with Plex, Arrs, Home Assistant & Frigate
Hi! I'm also new to the homelab category, but I have a bit of experience. I'm currently running Ubuntu 22.04, and the only problem what I had is docker containers not working with ufw. (Fix can be found here: https://github.com/chaifeng/ufw-docker) I've been running my stuff in Docker containers, and it worked pretty well for me. So if you are also new to this, I'd definetly recommend Ubuntu for its simplicity. (Also tons of already great tutorials on how to do literally anything)
for-linux
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Docker Private Registry using Harbor
Software Version Description Docker Engine Version 20.10.10-ce+ or higher For installation instructions, see https://docs.docker.com/engine/installation/ Docker Compose docker-compose (v1.18.0+) or docker compose v2 (docker-compose-plugin) For installation instructions, see https://docs.docker.com/compose/install/ OpenSSL Latest is preferred Used to generate certificate and keys for Harbor
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IBM Cloud Code Engine (serverless) Application setup with a private registry — Step by Step Guide
Install the Docker CLI.
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Serverless Horrors
Reading the GitHub issue about this is somewhat entertaining: https://github.com/docker/for-linux/issues/690
People are getting hacked a lot because of this, and docker doesn't seem to care all that much.
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Signing container images: Comparing Sigstore, Notary, and Docker Content Trust
Docker: A tool for building, running, and managing Docker containers
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Docker and iptable question
possibly useful: https://github.com/docker/for-linux/issues/690 (Docker bypasses ufw firewall rules)
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What could go wrong with docker containers?
Sure - I work in an environment where I have to be on the VPN to access Snowflake. I also have to use Windows. The easiest dev environment for that is to install WSL2 and do the development in Ubuntu therein. However, the way that WSL2 manages Ubuntu is through some Windows host processes instead of the daemons that typically are used when you run Ubuntu. You can search around and find various reports about this - it manifests as "Cannot connect to the docker daemon." Here is one example from a quick search. On Windows, the way that you can easily get around that, if your org supports it, is to run Docker Desktop for Windows, which then manages that daemon process. That's all fine and good, but WSL has issues with routing traffic through VPNs for some reason. Again, here is a quick example of the type of things you'll find when you Google about this problem.
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Network Adapter Restriction, Possible?
For a more universal configuration, setting the ip option in Docker's daemon.json file should tell Docker to only bind to that IP address. It does sound like there may be some bugs with this setting though, so your mileage may vary.
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Still waiting for Ubuntu 22.04 LTS base image for ODROID M1
One workaround I've found is: https://github.com/docker/for-linux/issues/1437
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MEM USAGE 0 - using sudo docker stats
Thank you. Your link is probably solution, it looks similar to the post I found before on github (and I was afraid to use it).
- Docker (on Windows) - Can no longer start a container
What are some alternatives?
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