Hello,
Thank you Dirk for reply , I think yes , here is the output of netstat -aunt
[root@ipa ~]# netstat -aunt
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:88 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:11211 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:749 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:464 0.0.0.0:* LISTEN
tcp 0 0 10.80.1.2:53 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 80 10.80.1.2:22 10.80.1.101:58475 ESTABLISHED
tcp 0 0 10.80.1.2:34656 10.80.1.2:389 ESTABLISHED
tcp6 0 0 :::88 :::* LISTEN
tcp6 0 0 ::1:953 :::* LISTEN
tcp6 0 0 ::1:25 :::* LISTEN
tcp6 0 0 :::8443 :::* LISTEN
tcp6 0 0 :::443 :::* LISTEN
tcp6 0 0 :::636 :::* LISTEN
tcp6 0 0 127.0.0.1:8005 :::* LISTEN
tcp6 0 0 :::389 :::* LISTEN
tcp6 0 0 127.0.0.1:8009 :::* LISTEN
tcp6 0 0 :::11211 :::* LISTEN
tcp6 0 0 :::749 :::* LISTEN
tcp6 0 0 :::111 :::* LISTEN
tcp6 0 0 :::8080 :::* LISTEN
tcp6 0 0 :::80 :::* LISTEN
tcp6 0 0 :::464 :::* LISTEN
tcp6 0 0 :::53 :::* LISTEN
tcp6 0 0 :::22 :::* LISTEN
tcp6 0 0 10.80.1.2:389 10.80.1.2:34656 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39268 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39250 ESTABLISHED
tcp6 0 0 10.80.1.2:39266 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:39262 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:39250 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:39252 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39264 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39252 ESTABLISHED
tcp6 0 0 10.80.1.2:39264 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39262 ESTABLISHED
tcp6 0 0 10.80.1.2:39254 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:39258 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:39268 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39266 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39254 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39260 ESTABLISHED
tcp6 0 0 10.80.1.2:39260 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:39256 10.80.1.2:636 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39258 ESTABLISHED
tcp6 0 0 10.80.1.2:636 10.80.1.2:39256 ESTABLISHED
udp 0 0 0.0.0.0:899 0.0.0.0:*
udp 0 0 0.0.0.0:11211 0.0.0.0:*
udp 0 0 10.80.1.2:53 0.0.0.0:*
udp 0 0 127.0.0.1:53 0.0.0.0:*
udp 0 0 0.0.0.0:88 0.0.0.0:*
udp 0 0 0.0.0.0:111 0.0.0.0:*
udp 0 0 10.80.1.2:123 0.0.0.0:*
udp 0 0 127.0.0.1:123 0.0.0.0:*
udp 0 0 0.0.0.0:123 0.0.0.0:*
udp 0 0 0.0.0.0:464 0.0.0.0:*
udp6 0 0 :::899 :::*
udp6 0 0 :::11211 :::*
udp6 0 0 :::53 :::*
udp6 0 0 :::88 :::*
udp6 0 0 :::111 :::*
udp6 0 0 fe80::20c:29ff:fe6d:123 :::*
udp6 0 0 ::1:123 :::*
udp6 0 0 :::123 :::*
udp6 0 0 :::464 :::*