I can connect to mysql when iptables is stopped, but couldn’t when iptables.
I believe I add rules to allow “all” INPUT and OUTPUT.
Here is what it looks like:
Chain INPUT (policy ACCEPT)
target prot opt source destination
RH-Firewall-1-INPUT all — 0.0.0.0/0 0.0.0.0/0
ACCEPT all — 0.0.0.0/0 0.0.0.0/0
Chain FORWARD (policy ACCEPT)
target prot opt source destination
RH-Firewall-1-INPUT all — 0.0.0.0/0 0.0.0.0/0
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all — 0.0.0.0/0 0.0.0.0/0
Chain RH-Firewall-1-INPUT (2 references)
target prot opt source destination
ACCEPT all — 0.0.0.0/0 0.0.0.0/0
ACCEPT icmp — 0.0.0.0/0 0.0.0.0/0 icmp type 255
ACCEPT esp — 0.0.0.0/0 0.0.0.0/0
ACCEPT ah — 0.0.0.0/0 0.0.0.0/0
ACCEPT udp — 0.0.0.0/0 224.0.0.251 udp dpt:5353
ACCEPT udp — 0.0.0.0/0 0.0.0.0/0 udp dpt:631
ACCEPT tcp — 0.0.0.0/0 0.0.0.0/0 tcp dpt:631
ACCEPT all — 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED
ACCEPT tcp — 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:21
ACCEPT tcp — 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22
ACCEPT tcp — 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:8080
REJECT all — 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited
Could someone tell what is wrong?
