Iptables - general - Revision history

George2 at 10:43, 10 August 2019

2019-08-10T10:43:55Z

2018-11-14T15:09:42Z

2017-07-27T16:29:56Z

2017-03-27T08:50:43Z

2017-03-27T08:49:58Z

2016-08-08T00:23:35Z

2016-07-18T15:55:02Z

2016-07-18T15:48:19Z

2016-07-18T15:48:05Z

2016-07-18T15:47:53Z

← Older revision		Revision as of 10:43, 10 August 2019
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		+	https://www.howtogeek.com/177621/the-beginners-guide-to-iptables-the-linux-firewall/<br>
		+
	[[ Rules which work well as router on Ubuntu Mate ]]		[[ Rules which work well as router on Ubuntu Mate ]]

← Older revision		Revision as of 15:09, 14 November 2018
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		+	[[ Rules which work well as router on Ubuntu Mate ]]
		+
	On ubuntu - https://www.howtoforge.com/nat_iptables		On ubuntu - https://www.howtoforge.com/nat_iptables

← Older revision		Revision as of 16:29, 27 July 2017
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		+	On ubuntu - https://www.howtoforge.com/nat_iptables
		+
	Allow incoming ports :<br>		Allow incoming ports :<br>
	iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT<br>		iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT<br>

@@ Line 37: / Line 37: @@
 </source>
-To change enable natted routing in Raspberry Pi<br>
+To  enable natted routing in Raspberry Pi<br>
 <source lang="text">

← Older revision		Revision as of 08:49, 27 March 2017
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	</source>		</source>
		+	To change enable natted routing in Raspberry Pi<br>
		+	<source lang="text">
		+
		+	# Generated by iptables-save v1.4.14 on Sat Nov 28 20:14:01 2015
		+	*filter
		+	:INPUT ACCEPT [5922:672417]
		+	:FORWARD ACCEPT [1948640:1261159173]
		+	:OUTPUT ACCEPT [4899:634446]
		+	-A FORWARD -i eth0 -o usb0 -m state --state RELATED,ESTABLISHED -j ACCEPT
		+	COMMIT
		+	# Completed on Sat Nov 28 20:14:01 2015
		+	# Generated by iptables-save v1.4.14 on Sat Nov 28 20:14:01 2015
		+	*nat
		+	:PREROUTING ACCEPT [23978:1493968]
		+	:INPUT ACCEPT [107:30172]
		+	:OUTPUT ACCEPT [1193:75732]
		+	:POSTROUTING ACCEPT [302:21040]
		+	-A POSTROUTING -o usb0 -j MASQUERADE
		+	COMMIT
		+	# Completed on Sat Nov 28 20:14:01 2015
		+	</source

@@ Line 29: / Line 29: @@
 iptables -I INPUT 1 -p tcp -m tcp --dport 139 -j ACCEPT
 iptables -I INPUT 1 -p tcp -m tcp --dport 445 -j ACCEPT
 </source>

← Older revision		Revision as of 15:55, 18 July 2016
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	To delete a rule you must know its position in the chain<br>		To delete a rule you must know its position in the chain<br>
	iptables -D INPUT 5<br>		iptables -D INPUT 5<br>
		+
		+	Postion 3 looks good for insert<br>
		+	<source lang="text">
		+	iptables -I INPUT 1 -p tcp -m tcp --dport 137 -j ACCEPT
		+	iptables -I INPUT 1 -p tcp -m tcp --dport 138 -j ACCEPT
		+	iptables -I INPUT 1 -p tcp -m tcp --dport 139 -j ACCEPT
		+	iptables -I INPUT 1 -p tcp -m tcp --dport 445 -j ACCEPT
		+	</source>

← Older revision		Revision as of 15:48, 18 July 2016
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	<br>		<br>
	To delete a rule you must know its position in the chain<br>		To delete a rule you must know its position in the chain<br>
		+	iptables -D INPUT 5<br>

@@ Line 20: / Line 20: @@
 This adds a rule at the end of the specified chain - https://fedoraproject.org/wiki/How_to_edit_iptables_rules#Appending_Rules<br>
 <br>
-to delete a rule you must know its position in the chain<br>
+To delete a rule you must know its position in the chain<br>