When running service iptables status
on 2 CentOS server,
- one server has
policy ACCEPT
inChain INPUT
,Chain FORWARD
, andChain OUTPUT
- another server has
policy DROP
inChain INPUT
andChain FORWARD
; whilepolicy ACCEPT
inChain OUTPUT
What the meaning of policy ACCEPT
and policy DROP
?
...and how to change from policy ACCEPT
to policy DROP
and from policy DROP
to policy ACCEPT
?