Code:
[root@bacula ~]# netstat -tulpen
Aktive Internetverbindungen (Nur Server)
Proto Recv-Q Send-Q Local Address Foreign Address State Benutzer Inode PID/Program name
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 27 18672 2387/mysqld
tcp 0 0 127.0.0.1:9101 0.0.0.0:* LISTEN 133 24607 3125/bacula-dir
tcp 0 0 0.0.0.0:9102 0.0.0.0:* LISTEN 0 23869 3160/bacula-fd
tcp 0 0 0.0.0.0:9103 0.0.0.0:* LISTEN 133 23801 3143/bacula-sd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 0 16831 1157/sshd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 0 18547 2511/master
tcp6 0 0 :::22 :::* LISTEN 0 16833 1157/sshd
tcp6 0 0 ::1:25 :::* LISTEN 0 18548 2511/master
udp 0 0 0.0.0.0:68 0.0.0.0:* 0 16700 1066/dhclient
udp 0 0 0.0.0.0:123 0.0.0.0:* 0 13671 581/chronyd
udp 0 0 127.0.0.1:323 0.0.0.0:* 0 13673 581/chronyd
udp 0 0 0.0.0.0:45508 0.0.0.0:* 0 16688 1066/dhclient
udp6 0 0 :::6202 :::* 0 16689 1066/dhclient
udp6 0 0 :::123 :::* 0 13672 581/chronyd
udp6 0 0 ::1:323 :::* 0 13674 581/chronyd
Code:
j6:~ # ifconfig enp3s0f2
enp3s0f2 Link encap:Ethernet HWaddr 78:24:AF:E3:13:62
inet addr:172.16.11.17 Bcast:172.16.11.255 Mask:255.255.255.0
inet6 addr: fe80::7a24:afff:fee3:1362/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:358583 errors:0 dropped:0 overruns:0 frame:0
TX packets:482688 errors:0 dropped:5 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:321485338 (306.5 Mb) TX bytes:47917139 (45.6 Mb)
j6:~ # nmap -p1-65535 bacula
Starting Nmap 6.47 ( http://nmap.org ) at 2015-09-25 15:34 CEST
Nmap scan report for bacula (172.16.21.10)
Host is up (0.0012s latency).
rDNS record for 172.16.21.10: bacula.gehrke.local
Not shown: 65534 filtered ports
PORT STATE SERVICE
22/tcp open ssh
Nmap done: 1 IP address (1 host up) scanned in 18261.29 seconds
EDIT: Ich schiebe hier noch die Ergebnisse von nmap nach, die direkt auf den Host (j4) erzeugt worden sind:
Code:
[root@j4 ~]# nmap -Pn -p1-65535 bacula
Starting Nmap 5.51 ( http://nmap.org ) at 2015-09-25 19:21 CEST
Failed to find device bond0 which was referenced in /proc/net/route
Failed to find device bridge-21 which was referenced in /proc/net/route
Nmap scan report for bacula (172.16.21.10)
Host is up.
rDNS record for 172.16.21.10: bacula.gehrke.local
All 65535 scanned ports on bacula (172.16.21.10) are filtered
Nmap done: 1 IP address (1 host up) scanned in 13122.11 seconds