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### Platform
AWS
### bndiagnostic ID [know more about bndiagnostic ID](https://docs.bitnami.com/general/how-to/understand-bndiagnostic/)
57f644d4-4081-b7b1-0857-7c0137676e44
### bndiagnostic outpu…
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Hi there,
I have followed your instructions, but I can't manage to make UFW take any effect on the ports.
Here you can see my `docker-compose.yml` file content:
```
version: '3.6'
service…
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The current setup guide for Linux ([here](https://github.com/allegroai/trains-server/blob/master/docs/install_linux_mac.md)) is unsafe.
It's not your role to take care of the server's security, but …
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There is a well known security concern when running Docker on a Ubuntu host that uses UFW as its main firewall: Docker's manipulation of iptables bypasses the rules created by UFW, enabling access by …
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Hi all,
I have setup PZ server using the docker container, it starts fine, at least reading the logs.
However, I am not able to see the new created server in the PZ server browser.
My port forw…
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necloud:~:# sudo ufw allow 22/tcp
ERROR: Couldn't determine iptables version
onecloud:~:# sudo nft --version
mnl.c:60: Unable to initialize Netlink socket: Protocol not supported
onecloud:~:# su…
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How does one enable a rule like:
ufw allow from 192.168.1.0/24
If I do a:
```
ufw_whitelisted_ipv4_addresses:
- { port: any, protocol: any, address: "192.168.1.0/24" }
```
That breaks ufw
If…
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FIREWALL STATUS
Error
-- Logs begin at Wed 2022-01-12 09:48:51 CST, end at Wed 2022-01-12 10:01:12 CST. --
Jan 12 09:48:52 myNode systemd[1]: Failed to start Uncomplicated firewall.
Jan 12 09…
h33fn updated
2 years ago
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It is not quite clear to me why you need to add public IPs to the firewall.
The following works just fine:
```
#cloud-config
packages:
- ufw
package_update: true
package_upgrade: true
ru…
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hi there ansible-galaxy seems to install 4.1.10
```
ansible-galaxy role install --force Oefenweb.ufw
Starting galaxy role install process
- downloading role 'ufw', owned by Oefenwe…