Hallo Liste ! bin gerade am Abdichten meines Systems - dank dieser Liste hab ich schon einige Schrauben zum drehen gefunden ... aber nmap zeigt mir einen seltsamen Dienst am laufen, der mir äußerst suspekt vorkommt. Was bitte schön ist blackjack auf Port 1025/udp ? Auch der unknown dienst auf Port 1024/udp ist mir verdächtig. Vielen Dank Gruß Uli Hier mal was nmap meldete: Starting nmap V. 2.53 by fyodor@insecure.org ( www.insecure.org/nmap/ ) Host localhost (127.0.0.1) appears to be up ... good. Initiating SYN half-open stealth scan against localhost (127.0.0.1) Adding TCP port 25 (state open). Adding TCP port 119 (state open). Adding TCP port 80 (state open). Adding TCP port 110 (state open). Adding TCP port 23 (state open). Adding TCP port 53 (state open). Adding TCP port 111 (state open). Adding TCP port 113 (state open). Adding TCP port 8080 (state open). Adding TCP port 139 (state open). The SYN scan took 3 seconds to scan 1541 ports. Initiating FIN,NULL, UDP, or Xmas stealth scan against localhost (127.0.0.1) The UDP or stealth FIN/NULL/XMAS scan took 10 seconds to scan 1541 ports. For OSScan assuming that port 23 is open and port 1 is closed and neither are firewalled Interesting ports on localhost (127.0.0.1): (The 3063 ports scanned but not shown below are in state: closed) Port State Service 23/tcp open telnet 25/tcp open smtp 53/tcp open domain 53/udp open domain 67/udp open bootps 80/tcp open http 110/tcp open pop-3 111/tcp open sunrpc 111/udp open sunrpc 113/tcp open auth 119/tcp open nntp 137/udp open netbios-ns 138/udp open netbios-dgm 139/tcp open netbios-ssn 161/udp open snmp 1024/udp open unknown 1025/udp open blackjack 3130/udp open squid-ipc 8080/tcp open http-proxy TCP Sequence Prediction: Class=random positive increments Difficulty=6946651 (Good luck!) Sequence numbers: D21ADDF5 D21ADDF5 D15DB363 D15DB363 D24C7F62 D24C7F62 Remote operating system guess: Linux 2.1.122 - 2.2.14 Nmap run completed -- 1 IP address (1 host up) scanned in 16 seconds ___________________________ Disclaimer: The opinions expressed here are not those of my employer, my wife, my church, or myself... But they are the opinions of Elvis as revealed to me through the medium of my pet hamster, Lee Harvey Oswald...