if I put accept all 0.0.0.0/0 means this server is totally open for any ip ?
- by davyzhang
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
is this means allow all ip from all port?
but I still can not visit the server except I go through the allowed ip address
and if I put this line in any line, did I make this server totally open for any connection?
the full iptable list is below
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
ACCEPT all -- 116.211.25.89 0.0.0.0/0
ACCEPT all -- 222.215.136.8 0.0.0.0/0
ACCEPT all -- 125.82.87.21 0.0.0.0/0
ACCEPT all -- 127.0.0.1 127.0.0.1
ACCEPT tcp -- 61.172.251.109 0.0.0.0/0 tcp spt:8080
ACCEPT tcp -- 61.172.254.123 0.0.0.0/0 tcp spt:8080
ACCEPT tcp -- 61.129.44.191 0.0.0.0/0
ACCEPT tcp -- 61.129.44.128 0.0.0.0/0
ACCEPT tcp -- 61.172.251.109 0.0.0.0/0 tcp spt:8080
ACCEPT tcp -- 61.172.254.123 0.0.0.0/0 tcp spt:8080
ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 0
ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 8
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:53
ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp spt:53
ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp spt:123
ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:123
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:20
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:21
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:80
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:88
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:8000
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:8080
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:8888
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:873
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:6969
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp spt:6900
ACCEPT tcp -- 61.172.241.98 0.0.0.0/0
ACCEPT tcp -- 61.172.247.98 0.0.0.0/0
ACCEPT tcp -- 61.172.247.100 0.0.0.0/0
ACCEPT tcp -- 61.152.122.33 0.0.0.0/0
ACCEPT tcp -- 61.152.110.130 0.0.0.0/0
ACCEPT tcp -- 210.51.28.220 0.0.0.0/0
ACCEPT tcp -- 210.51.28.120 0.0.0.0/0
ACCEPT tcp -- 61.172.241.120 0.0.0.0/0
ACCEPT tcp -- 211.147.0.85 0.0.0.0/0
ACCEPT tcp -- 211.147.0.114 0.0.0.0/0
ACCEPT tcp -- 222.73.61.249 0.0.0.0/0
ACCEPT tcp -- 222.73.61.250 0.0.0.0/0
ACCEPT tcp -- 222.73.61.251 0.0.0.0/0
ACCEPT tcp -- 210.51.31.11 0.0.0.0/0 tcp dpt:38422
ACCEPT tcp -- 210.51.31.12 0.0.0.0/0 tcp dpt:38422
ACCEPT tcp -- 61.172.254.123 0.0.0.0/0 tcp spt:8080
ACCEPT tcp -- 61.172.251.109 0.0.0.0/0 tcp spt:8080
ACCEPT tcp -- 61.172.247.85 0.0.0.0/0
ACCEPT tcp -- 222.73.12.248 0.0.0.0/0
ACCEPT tcp -- 61.172.254.184 0.0.0.0/0
ACCEPT tcp -- 61.172.254.78 0.0.0.0/0
ACCEPT tcp -- 61.172.254.243 0.0.0.0/0
ACCEPT tcp -- 61.152.97.115 0.0.0.0/0
ACCEPT tcp -- 221.231.128.206 0.0.0.0/0
ACCEPT tcp -- 221.231.130.199 0.0.0.0/0
ACCEPT udp -- 172.0.0.0/8 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 10.0.0.0/8 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 192.168.0.0/16 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 61.172.252.58 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 61.183.13.201 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 222.73.2.11 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 221.208.157.158 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 218.30.74.250 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 202.102.54.234 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 125.64.2.115 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 222.73.23.23 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 210.51.33.97 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 210.51.33.98 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 222.73.11.112 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 222.73.11.111 0.0.0.0/0 udp dpt:161
ACCEPT udp -- 222.73.11.89 0.0.0.0/0 udp spt:38514
DROP tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:38423
REJECT tcp -- 0.0.0.0/0 0.0.0.0/0 reject-with tcp-reset
DROP all -- 0.0.0.0/0 0.0.0.0/0
Chain FORWARD (policy ACCEPT)
target prot opt source destination
DROP all -- 0.0.0.0/0 0.0.0.0/0
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
ACCEPT udp -- 0.0.0.0/0 222.73.11.89 udp dpt:38514