Thanks for your prompt reply!
first one gives: sudo netstat -plutn
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 3480/mysqld
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 909/sshd
tcp6 0 0 :::80 :::* LISTEN 4787/apache2
tcp6 0 0 :::22 :::* LISTEN 909/sshd
and the secon one:
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x3F/0x3F
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x03/0x03
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x06/0x06
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x05/0x05
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x11/0x01
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x18/0x08
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x30/0x20
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags:! 0x17/0x02 ctstate NEW
Chain INVDROP (10 references)
pkts bytes target prot opt in out source destination
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain LOCALINPUT (1 references)
pkts bytes target prot opt in out source destination
5289 2926K ALLOWIN all -- !lo * 0.0.0.0/0 0.0.0.0/0
1068 1583K DENYIN all -- !lo * 0.0.0.0/0 0.0.0.0/0
Chain LOCALOUTPUT (1 references)
pkts bytes target prot opt in out source destination
6551 5086K ALLOWOUT all -- * !lo 0.0.0.0/0 0.0.0.0/0
138 8877 DENYOUT all -- * !lo 0.0.0.0/0 0.0.0.0/0
Chain LOGDROPIN (1 references)
pkts bytes target prot opt in out source destination
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:67
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:67
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:68
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:68
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:111
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:111
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:113
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:113
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pts:135:139
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pts:135:139
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:445
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:445
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:500
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:500
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:513
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:513
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp d pt:520
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp d pt:520
4 160 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit : avg 30/min burst 5 LOG flags 0 level 4 prefix "Firewall: *TCP_IN Blocked* "
0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit : avg 30/min burst 5 LOG flags 0 level 4 prefix "Firewall: *UDP_IN Blocked* "
0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit : avg 30/min burst 5 LOG flags 0 level 4 prefix "Firewall: *ICMP_IN Blocked* "
4 160 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain LOGDROPOUT (1 references)
pkts bytes target prot opt in out source destination
4 240 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpfl ags: 0x17/0x02 limit: avg 30/min burst 5 LOG flags 8 level 4 prefix "Firewall: *TCP_OUT Blocke d* "
0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit : avg 30/min burst 5 LOG flags 8 level 4 prefix "Firewall: *UDP_OUT Blocked* "
0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit : avg 30/min burst 5 LOG flags 8 level 4 prefix "Firewall: *ICMP_OUT Blocked* "
4 240 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
root@Svenskan:~# sudo iptables -L -n -v
Chain INPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 ACCEPT tcp -- !lo * 8.8.8.8 0.0.0.0/0 tcp dpt:53
0 0 ACCEPT udp -- !lo * 8.8.8.8 0.0.0.0/0 udp dpt:53
0 0 ACCEPT tcp -- !lo * 8.8.8.8 0.0.0.0/0 tcp spt:53
1 130 ACCEPT udp -- !lo * 8.8.8.8 0.0.0.0/0 udp spt:53
0 0 ACCEPT tcp -- !lo * 4.2.2.2 0.0.0.0/0 tcp dpt:53
0 0 ACCEPT udp -- !lo * 4.2.2.2 0.0.0.0/0 udp dpt:53
0 0 ACCEPT tcp -- !lo * 4.2.2.2 0.0.0.0/0 tcp spt:53
124 12125 ACCEPT udp -- !lo * 4.2.2.2 0.0.0.0/0 udp spt:53
5426 2984K LOCALINPUT all -- !lo * 0.0.0.0/0 0.0.0.0/0
0 0 ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0
1162 1586K INVALID tcp -- !lo * 0.0.0.0/0 0.0.0.0/0
1151 1586K ACCEPT all -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:20
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:21
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:22
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:25
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:53
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:80
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:110
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:143
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:443
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:465
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:587
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:993
0 0 ACCEPT tcp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:995
0 0 ACCEPT udp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:20
0 0 ACCEPT udp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:21
1 56 ACCEPT udp -- !lo * 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:53
0 0 ACCEPT icmp -- !lo * 0.0.0.0/0 0.0.0.0/0 icmptype 8 limit: avg 1/sec burst 5
0 0 ACCEPT icmp -- !lo * 0.0.0.0/0 0.0.0.0/0 icmptype 0 limit: avg 1/sec burst 5
0 0 ACCEPT icmp -- !lo * 0.0.0.0/0 0.0.0.0/0 icmptype 11
1 419 ACCEPT icmp -- !lo * 0.0.0.0/0 0.0.0.0/0 icmptype 3
4 160 LOGDROPIN all -- !lo * 0.0.0.0/0 0.0.0.0/0
Chain FORWARD (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 8.8.8.8 tcp dpt:53
1 55 ACCEPT udp -- * !lo 0.0.0.0/0 8.8.8.8 udp dpt:53
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 8.8.8.8 tcp spt:53
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 8.8.8.8 udp spt:53
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 4.2.2.2 tcp dpt:53
125 8502 ACCEPT udp -- * !lo 0.0.0.0/0 4.2.2.2 udp dpt:53
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 4.2.2.2 tcp spt:53
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 4.2.2.2 udp spt:53
6754 5328K LOCALOUTPUT all -- * !lo 0.0.0.0/0 0.0.0.0/0
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 tcp dpt:53
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 0.0.0.0/0 udp dpt:53
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 tcp spt:53
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 0.0.0.0/0 udp spt:53
0 0 ACCEPT all -- * lo 0.0.0.0/0 0.0.0.0/0
353 39257 INVALID tcp -- * !lo 0.0.0.0/0 0.0.0.0/0
335 37201 ACCEPT all -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:20
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:21
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:22
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:25
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:53
1 60 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:80
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:110
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:113
0 0 ACCEPT tcp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW tcp dpt:443
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:20
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:21
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:53
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:113
0 0 ACCEPT udp -- * !lo 0.0.0.0/0 0.0.0.0/0 ctstate NEW udp dpt:123
0 0 ACCEPT icmp -- * !lo 0.0.0.0/0 0.0.0.0/0 icmptype 0
0 0 ACCEPT icmp -- * !lo 0.0.0.0/0 0.0.0.0/0 icmptype 8
0 0 ACCEPT icmp -- * !lo 0.0.0.0/0 0.0.0.0/0 icmptype 11
0 0 ACCEPT icmp -- * !lo 0.0.0.0/0 0.0.0.0/0 icmptype 3
4 240 LOGDROPOUT all -- * !lo 0.0.0.0/0 0.0.0.0/0
Chain ALLOWIN (1 references)
pkts bytes target prot opt in out source destination
4358 1402K ACCEPT all -- !lo * 176.10.229.157 0.0.0.0/0
Chain ALLOWOUT (1 references)
pkts bytes target prot opt in out source destination
6616 5319K ACCEPT all -- * !lo 0.0.0.0/0 176.10.229.157
Chain DENYIN (1 references)
pkts bytes target prot opt in out source destination
Chain DENYOUT (1 references)
pkts bytes target prot opt in out source destination
Chain INVALID (2 references)
pkts bytes target prot opt in out source destination
0 0 INVDROP all -- * * 0.0.0.0/0 0.0.0.0/0 ctstate INVALID
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x3F/0x00
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x3F/0x3F
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x03/0x03
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x06/0x06
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x05/0x05
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x11/0x01
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x18/0x08
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x30/0x20
0 0 INVDROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags:! 0x17/0x02 ctstate NEW
Chain INVDROP (10 references)
pkts bytes target prot opt in out source destination
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain LOCALINPUT (1 references)
pkts bytes target prot opt in out source destination
5426 2984K ALLOWIN all -- !lo * 0.0.0.0/0 0.0.0.0/0
1068 1583K DENYIN all -- !lo * 0.0.0.0/0 0.0.0.0/0
Chain LOCALOUTPUT (1 references)
pkts bytes target prot opt in out source destination
6754 5328K ALLOWOUT all -- * !lo 0.0.0.0/0 0.0.0.0/0
138 8877 DENYOUT all -- * !lo 0.0.0.0/0 0.0.0.0/0
Chain LOGDROPIN (1 references)
pkts bytes target prot opt in out source destination
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:67
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:67
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:68
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:68
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:111
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:111
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:113
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:113
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpts:135:139
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:135:139
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:445
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:445
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:500
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:500
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:513
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:513
0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:520
0 0 DROP udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:520
4 160 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 30/min burst 5 LOG flags 0 level 4 prefix "Firewall: *TCP_IN Blocked* "
0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 30/min burst 5 LOG flags 0 level 4 prefix "Firewall: *UDP_IN Blocked* "
0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 30/min burst 5 LOG flags 0 level 4 prefix "Firewall: *ICMP_IN Blocked* "
4 160 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain LOGDROPOUT (1 references)
pkts bytes target prot opt in out source destination
4 240 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcpflags: 0x17/0x02 limit: avg 30/min burst 5 LOG flags 8 level 4 prefix "Firewall: *TCP_OUT Blocked* "
0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 30/min burst 5 LOG flags 8 level 4 prefix "Firewall: *UDP_OUT Blocked* "
0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 30/min burst 5 LOG flags 8 level 4 prefix "Firewall: *ICMP_OUT Blocked* "
4 240 DROP all -- * * 0.0.0.0/0 0.0.0.0/0