کد:
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT tcp -- 164.138.16.150 anywhere tcp dpt:domain
ACCEPT udp -- 164.138.16.150 anywhere udp dpt:domain
ACCEPT tcp -- 164.138.16.150 anywhere tcp spt:domain
ACCEPT udp -- 164.138.16.150 anywhere udp spt:domain
LOCALINPUT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
INVALID tcp -- anywhere anywhere
ACCEPT all -- anywhere anywhere state RELATED,ESTAB LISHED
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:f tp-data
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:f tp
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:n msserver
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:s mtp
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:d omain
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:h ttp
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:p op3
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:i map
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:h ttps
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:s mtps
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:s ubmission
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:i maps
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:p op3s
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:r ockwell-csp2
ACCEPT udp -- anywhere anywhere state NEW udp dpt:f tp-data
ACCEPT udp -- anywhere anywhere state NEW udp dpt:f tp
ACCEPT udp -- anywhere anywhere state NEW udp dpt:d omain
ACCEPT icmp -- anywhere anywhere icmp echo-request l imit: avg 1/sec burst 5
ACCEPT icmp -- anywhere anywhere icmp echo-reply lim it: avg 1/sec burst 5
ACCEPT icmp -- anywhere anywhere icmp time-exceeded
ACCEPT icmp -- anywhere anywhere icmp destination-un reachable
LOGDROPIN all -- anywhere anywhere
Chain FORWARD (policy DROP)
target prot opt source destination
Chain OUTPUT (policy DROP)
target prot opt source destination
ACCEPT tcp -- anywhere 164.138.16.150 tcp dpt:domain
ACCEPT udp -- anywhere 164.138.16.150 udp dpt:domain
ACCEPT tcp -- anywhere 164.138.16.150 tcp spt:domain
ACCEPT udp -- anywhere 164.138.16.150 udp spt:domain
LOCALOUTPUT all -- anywhere anywhere
ACCEPT tcp -- anywhere anywhere tcp dpt:domain
ACCEPT udp -- anywhere anywhere udp dpt:domain
ACCEPT tcp -- anywhere anywhere tcp spt:domain
ACCEPT udp -- anywhere anywhere udp spt:domain
ACCEPT all -- anywhere anywhere
INVALID tcp -- anywhere anywhere
ACCEPT all -- anywhere anywhere state RELATED,ESTAB LISHED
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:f tp-data
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:f tp
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:n msserver
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:s mtp
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:d omain
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:h ttp
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:p op3
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:a uth
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:h ttps
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:r ockwell-csp2
ACCEPT udp -- anywhere anywhere state NEW udp dpt:f tp-data
ACCEPT udp -- anywhere anywhere state NEW udp dpt:f tp
ACCEPT udp -- anywhere anywhere state NEW udp dpt:d omain
ACCEPT udp -- anywhere anywhere state NEW udp dpt:a uth
ACCEPT udp -- anywhere anywhere state NEW udp dpt:n tp
ACCEPT icmp -- anywhere anywhere icmp echo-reply
ACCEPT icmp -- anywhere anywhere icmp echo-request
ACCEPT icmp -- anywhere anywhere icmp time-exceeded
ACCEPT icmp -- anywhere anywhere icmp destination-un reachable
LOGDROPOUT all -- anywhere anywhere
Chain ALLOWIN (1 references)
target prot opt source destination
ACCEPT all -- 37.191.80.40 anywhere
Chain ALLOWOUT (1 references)
target prot opt source destination
ACCEPT all -- anywhere 37.191.80.40
Chain DENYIN (1 references)
target prot opt source destination
DROP all -- noname.telekenex.com anywhere
DROP all -- 218.108.169.181 anywhere
DROP all -- 5.133.187.44 anywhere
DROP all -- 118.244.214.207 anywhere
Chain DENYOUT (1 references)
target prot opt source destination
DROP all -- anywhere noname.telekenex.com
DROP all -- anywhere 218.108.169.181
DROP all -- anywhere 5.133.187.44
DROP all -- anywhere 118.244.214.207
Chain INVALID (2 references)
target prot opt source destination
INVDROP all -- anywhere anywhere state INVALID
INVDROP tcp -- anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/NONE
INVDROP tcp -- anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,SYN,RST,PSH,ACK,URG
INVDROP tcp -- anywhere anywhere tcp flags:FIN,SYN/FIN,SYN
INVDROP tcp -- anywhere anywhere tcp flags:SYN,RST/SYN,RST
INVDROP tcp -- anywhere anywhere tcp flags:FIN,RST/FIN,RST
INVDROP tcp -- anywhere anywhere tcp flags:FIN,ACK/FIN
INVDROP tcp -- anywhere anywhere tcp flags:PSH,ACK/PSH
INVDROP tcp -- anywhere anywhere tcp flags:ACK,URG/URG
INVDROP tcp -- anywhere anywhere tcp flags:!FIN,SYN,RST,ACK/SYN state NEW
Chain INVDROP (10 references)
target prot opt source destination
DROP all -- anywhere anywhere
Chain LOCALINPUT (1 references)
target prot opt source destination
ALLOWIN all -- anywhere anywhere
DENYIN all -- anywhere anywhere
Chain LOCALOUTPUT (1 references)
target prot opt source destination
ALLOWOUT all -- anywhere anywhere
DENYOUT all -- anywhere anywhere
Chain LOGDROPIN (1 references)
target prot opt source destination
DROP tcp -- anywhere anywhere tcp dpt:bootps
DROP udp -- anywhere anywhere udp dpt:bootps
DROP tcp -- anywhere anywhere tcp dpt:bootpc
DROP udp -- anywhere anywhere udp dpt:bootpc
DROP tcp -- anywhere anywhere tcp dpt:sunrpc
DROP udp -- anywhere anywhere udp dpt:sunrpc
DROP tcp -- anywhere anywhere tcp dpt:auth
DROP udp -- anywhere anywhere udp dpt:auth
DROP tcp -- anywhere anywhere tcp dpts:epmap:netbios-ssn
DROP udp -- anywhere anywhere udp dpts:epmap:netbios-ssn
DROP tcp -- anywhere anywhere tcp dpt:microsoft-ds
DROP udp -- anywhere anywhere udp dpt:microsoft-ds
DROP tcp -- anywhere anywhere tcp dpt:isakmp
DROP udp -- anywhere anywhere udp dpt:isakmp
DROP tcp -- anywhere anywhere tcp dpt:login
DROP udp -- anywhere anywhere udp dpt:who
DROP tcp -- anywhere anywhere tcp dpt:efs
DROP udp -- anywhere anywhere udp dpt:router
LOG tcp -- anywhere anywhere limit: avg 30/min burst 5 LOG level warning prefix `Firewall: *TCP_IN Blocked* '
LOG udp -- anywhere anywhere limit: avg 30/min burst 5 LOG level warning prefix `Firewall: *UDP_IN Blocked* '
LOG icmp -- anywhere anywhere limit: avg 30/min burst 5 LOG level warning prefix `Firewall: *ICMP_IN Blocked* '
DROP all -- anywhere anywhere
Chain LOGDROPOUT (1 references)
target prot opt source destination
LOG tcp -- anywhere anywhere tcp flags:FIN,SYN,RST,ACK/SYN limit: avg 30/min burst 5 LOG level warning uid prefix `Firewall: *TCP_OUT Blocked* '
LOG udp -- anywhere anywhere limit: avg 30/min burst 5 LOG level warning uid prefix `Firewall: *UDP_OUT Blocked* '
LOG icmp -- anywhere anywhere limit: avg 30/min burst 5 LOG level warning uid prefix `Firewall: *ICMP_OUT Blocked* '
DROP all -- anywhere anywhere
[root@servmi ~]#
پاسخ : مشکل با Iptables
پاسخ با نقل قول