pries@theo:~ > sudo tcpdump port 9000
Password:
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
12:27:42.415290 IP theo.sixt.de.34856 > 111pc101-35.cslistener: S 1682618219:1682618219(0) win 5840 <mss 1460,sackOK,timestamp 519811397 0,nop,wscale 7>
12:27:42.415426 IP 111pc101-35.cslistener > theo.sixt.de.34856: R 0:0(0) ack 1682618220 win 0
12:27:42.415819 IP theo.sixt.de.34857 > 111pc101-35.cslistener: S 1689419644:1689419644(0) win 5840 <mss 1460,sackOK,timestamp 519811397 0,nop,wscale 7>
12:27:42.415953 IP 111pc101-35.cslistener > theo.sixt.de.34857: R 0:0(0) ack 1689419645 win 0