Questions tagged [firewalld]
firewalld provides a dynamically managed firewall with support for network or firewall zones to define the trust level of network connections or interfaces.
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Wireguard with Ubuntu 20.04.3 LTS
so I have a storage server that's running Ubuntu 20.04 and I'm using cockpit as a web interface. I need access to that server from another location so I have installed Wireguard VPN.
Problem is that I ...
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Why everything but ssh is blocked? (from within and out of lan)
It's a Ubuntu server 20.04.2, at home network. Used mostly for testing and non-destructive experiments (php, python study, virtual machines, etc), used as a headless machine next to my working pc.
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firewalld - No such file or directory
After upgrading from Ubuntu 20.04 to 20.10 I want to finally get started with firewalld instead of the old manual iptables approach, but all I get from the service is the following, which also breaks ...
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firewalld vs iptables
I have read on the internet that firwalld or ufw are the frontends of iptables, but I'm wondering why when start firewalld in my system iptables stop, and when I start iptables firewalld stop ?!
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Block Webpage Using Firewalld
I am trying to get my firewalld to block an ip address with the rules:
sudo firewall-cmd --zone=block --add-source=<ip_address/submask> --permanent, and also adding this richrule to the default ...
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How to apply different zones to wired LAN with firewalld without end user intervention?
Using firewalld and NetworkManager, how do I apply different zones to different wired connections like one could do with private/public profiles on Windows or wireless connection on Ubuntu?
Only one ...
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why is command in /etc/rc.local asking for password?
This makes rebooting very annoying.
How can I setup my firewall setting in /etc/rc.local so that at reboot I will not get prompted to enter my password? (OS is Ubuntu 18.04)
I would like my ...
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Firewalld Rules on Ubuntu 16.04
I wanted to allow SSH within my Ubuntu 16.04 machine from a specific MAC address. I've tried the following:
Removed ssh services from the default zone - "public":
firewall-cmd --zone=public --...
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How to make FirewallD and hybrid-sleep work together?
I have firewalld working following the answer Firewalld does not start at boot.
I have hybrid-sleep working following How do I use pm-suspend-hybrid by default instead of pm-suspend?
However, if ...
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How to redirect requests to a proxy that requires authentication using firewalld?
I have a VM running ubuntu.
The internet's access is through proxy of company, and its requiring authentication
Ex: http_proxy=http://USER:PASS@IP:3128/
I am trying, unsuccessfully, create a rule ...
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Why doesn't work without masquerade?
I have router - G, my desktop - D, laptop - L.
I want to connect L to the internet via D.
G at 192.168.1.1
D: enp1s0 - 192.168.1.2/24, gw G,
eno1 - 10.0.0.1/16, serves as a router for L
L:
enp1s0 - ...
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How can we replace iptables with firewalld in ubuntu 16.04?
In Ubuntu 16.04, can we install firewalld services?
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Can I install a GUI for firewalld?
I have installed firewalld as it is more advanced than gufw, however I see that firewalld does not come with a GUI and I'm not going to be the only one using it so I am wondering if there is some sort ...
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