Iptables on Ubuntu 14.04 - Revision history

George2: Blanked the page

2018-06-02T16:11:36Z

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2016-05-11T09:13:29Z

2016-05-11T09:11:22Z

2016-04-30T01:03:45Z

2016-03-01T17:08:55Z

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2016-03-01T16:50:28Z

2016-03-01T15:01:01Z

2016-03-01T14:59:07Z

2016-03-01T14:55:31Z

Created page with "Reference - https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-iptables-on-ubuntu-14-04"

New page

Reference - https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-iptables-on-ubuntu-14-04

← Older revision		Revision as of 16:11, 2 June 2018
Line 1:		Line 1:
−	~~Reference - https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-iptables-on-ubuntu-14-04<br>~~
−	~~All commands assume root level access<br>~~
−	~~iptables -L [ -n ]<br>~~
−	~~iptables -S ( reflects the commands necessary ) <br>~~
−	~~iptables -F ( flush the current rules ) <br><br>~~
−	~~'''Connecting to a vm from external''' ( This is good, it works )<br>~~
−	~~<source lang="text">~~
−	~~iptables -t nat -I PREROUTING -p tcp -d 1.2.3.4 --dport 80 -j DNAT --to-destination 10.0.0.1:80~~
−	~~iptables -t nat -I PREROUTING -p tcp -d 1.2.3.4 --dport 22 -j DNAT --to-destination 10.0.0.2:22~~
−	~~iptables -I FORWARD -m state -d 10.0.0.0/24 --state NEW,RELATED,ESTABLISHED -j ACCEPT~~
−	~~</source>~~
−	~~http://unix.stackexchange.com/questions/205867/viewing-all-iptables-rules<br>~~

−	~~https://help.ubuntu.com/community/IptablesHowTo ( this is really old ) <br>~~

← Older revision		Revision as of 09:13, 11 May 2016
Line 12:		Line 12:
	http://unix.stackexchange.com/questions/205867/viewing-all-iptables-rules<br>		http://unix.stackexchange.com/questions/205867/viewing-all-iptables-rules<br>

−	https://help.ubuntu.com/community/IptablesHowTo<br>	+	https://help.ubuntu.com/community/IptablesHowTo ( this is really old ) <br>

@@ Line 10: / Line 10: @@
 iptables -I FORWARD -m state -d 10.0.0.0/24 --state NEW,RELATED,ESTABLISHED -j ACCEPT
 </source>
-http://unix.stackexchange.com/questions/205867/viewing-all-iptables-rules
+http://unix.stackexchange.com/questions/205867/viewing-all-iptables-rules<br>

← Older revision		Revision as of 01:03, 30 April 2016
Line 10:		Line 10:
	iptables -I FORWARD -m state -d 10.0.0.0/24 --state NEW,RELATED,ESTABLISHED -j ACCEPT		iptables -I FORWARD -m state -d 10.0.0.0/24 --state NEW,RELATED,ESTABLISHED -j ACCEPT
	</source>		</source>
		+	http://unix.stackexchange.com/questions/205867/viewing-all-iptables-rules

@@ Line 4: / Line 4: @@
 iptables -S   ( reflects the commands necessary ) <br>
 iptables -F   ( flush the current rules ) <br><br>
-'''Connecting to a vm from external'''<br>
+'''Connecting to a vm from external''' ( This is good, it works )<br>
 <source lang="text">
 iptables -t nat -I PREROUTING -p tcp -d 1.2.3.4 --dport 80 -j DNAT --to-destination 10.0.0.1:80

← Older revision		Revision as of 16:50, 1 March 2016
Line 3:		Line 3:
	iptables -L [ -n ]<br>		iptables -L [ -n ]<br>
	iptables -S ( reflects the commands necessary ) <br>		iptables -S ( reflects the commands necessary ) <br>
		+	iptables -F ( flush the current rules ) <br>

@@ Line 2: / Line 2: @@
 All commands assume root level access<br>
 iptables -L  [ -n ]<br>
-iptables -S <br>
+iptables -S   ( reflects the commands necessary ) <br>

← Older revision		Revision as of 14:59, 1 March 2016
Line 1:		Line 1:
−	Reference - https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-iptables-on-ubuntu-14-04	+	Reference - https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-iptables-on-ubuntu-14-04<br>
		+	All commands assume root level access<br>
		+	iptables -L [ -n ]<br>
		+	iptables -S <br>