Linux/iptables: Difference between revisions

Revision as of 17:20, 4 December 2023


Tables	Chains
FILTER	INPUT OUTPUT FORWARD
NAT	PREROUTING OUTPUT POSTROUTING
MANGLE (modify ip headers)	PREROUTING POSTROUTING OUTPUT INPUT FORWARD
RAW (connection tracking)	PREROUTING OUTPUT
SECURITY

rc.local
- iptables --table nat --append POSTROUTING --out-interface wlan0 -j MASQUERADE
- iptables --append FORWARD --in-interface eth0 -j ACCEPT

@@ Line 40: / Line 40: @@
 |+
 !Targets
-!
 |-
-|
+|REJECT
-|
 |-
-|
+|DROP
-|
 |-
-|
+|ACCEPT
-|
+|-
+|RETURN
 |}