Disable & Verify Firewall - Revision history

Fog: /* Fedora 16 */

2025-02-07T00:44:16Z

‎Fedora 16

Wayne-workman.28155: /* Fedora 20/21/22/23 */

2016-05-03T00:42:55Z

‎Fedora 20/21/22/23

Wayne-workman.28155: /* Fedora 20/21 */

2016-05-03T00:42:31Z

‎Fedora 20/21

Wayne-workman.28155: linked to fog security article concerning firewall.

2016-02-08T17:04:14Z

linked to fog security article concerning firewall.

Wayne-workman.28155: /* Debian/Ubuntu */

2015-07-06T19:23:05Z

‎Debian/Ubuntu

Wayne-workman.28155: /* Debian/Ubuntu */ added a bit about debian's host.deny list.

2015-07-06T19:22:17Z

‎Debian/Ubuntu: added a bit about debian's host.deny list.

Wayne-workman.28155: Created page with " === Fedora 20/21 === '''Disable/stop Firewall'''

systemctl disable firewalld.service

systemctl stop firewalld.service

Can be undone with "start" and "e..."

2015-05-01T22:49:06Z

Created page with " === Fedora 20/21 === '''Disable/stop Firewall''' <pre>systemctl disable firewalld.service</pre> <pre>systemctl stop firewalld.service</pre> Can be undone with "start" and "e..."

New page

=== Fedora 20/21 ===

'''Disable/stop Firewall'''
<pre>systemctl disable firewalld.service</pre>
<pre>systemctl stop firewalld.service</pre>
Can be undone with "start" and "enable".

'''Check Firewall in Fedora 20/21'''
<pre>systemctl status firewalld.service</pre>

=== Fedora 16 ===

<pre>
Add /bin/bash to /etc/shells as the vsftpd yum install does not do it correctly causing tftp timeout message
</pre>

=== Debian/Ubuntu ===
<pre>sudo iptables -L</pre>

If disabled, the output should look like this:

<pre>Chain INPUT (policy ACCEPT)
target prot opt source destination

Chain FORWARD (policy ACCEPT)
target prot opt source destination

Chain OUTPUT (policy ACCEPT)
target prot opt source destination</pre>

'''Disable Ubuntu Firewall'''
<pre>
sudo ufw disable
</pre>

'''Disable Debian Firewall'''
<pre>
iptables -F
iptables -X
iptables -t nat -F
iptables -t nat -X
iptables -t mangle -F
iptables -t mangle -X
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
</pre>

=== Windows 7 ===

Start -> Control Panel -> View by "Small icons" -> Windows Firewall -> Turn Windows Firewall On or Off -> Turn off all three.

← Older revision		Revision as of 00:42, 3 May 2016
Line 1:		Line 1:

−	=== Fedora 20/21 ===	+	=== Fedora 20/21/22/23 ===

	'''Disable/stop Firewall'''		'''Disable/stop Firewall'''

← Older revision		Revision as of 17:04, 8 February 2016
Line 64:		Line 64:

	Start -> Control Panel -> View by "Small icons" -> Windows Firewall -> Turn Windows Firewall On or Off -> Turn off all three.		Start -> Control Panel -> View by "Small icons" -> Windows Firewall -> Turn Windows Firewall On or Off -> Turn off all three.
		+
		+	=== Configuring firewall on Linux ===
		+
		+	To set the firewall for Linux to only allow what is necessary, please see the [[FOG security]] article.

@@ Line 51: / Line 51: @@
 Other debian settings:
-<pre>etc/hosts.deny</pre>
+<pre>/etc/hosts.deny</pre>
 This setting in the above file will deny traffic from any source except locally:

@@ Line 15: / Line 15: @@
 Add /bin/bash to /etc/shells as the vsftpd yum install does not do it correctly causing tftp timeout message
 </pre>
 === Debian/Ubuntu ===

@@ Line 7: / Line 7: @@
 Can be undone with "start" and "enable".
-'''Check Firewall in Fedora 20/21'''
+'''Check Firewall in Fedora 20/21/22/23'''
 <pre>systemctl status firewalld.service</pre>

@@ Line 48: / Line 48: @@
 iptables -P FORWARD ACCEPT
 </pre>
 === Windows 7 ===
 Start -> Control Panel -> View by "Small icons" -> Windows Firewall -> Turn Windows Firewall On or Off -> Turn off all three.