[plug] smtp madness.

[Onno Benschop]

On Wed, 2004-06-23 at 04:02, Shayne O'Neill wrote:
> Argh. Its still going.....
> 
> Does *anyone* know the ipchains command to refuse a particular IP address?

No, but perhaps this would assist:

nmap -v -O 165.228.11.250

Starting nmap 3.50 ( http://www.insecure.org/nmap/ ) at 2004-06-23 08:48 EST
Host yhaaus.lnk.telstra.net (165.228.11.250) appears to be up ... good.
Initiating SYN Stealth Scan against yhaaus.lnk.telstra.net (165.228.11.250) at 0 8:48
Adding open port 3389/tcp
Adding open port 7001/tcp
Adding open port 80/tcp
Adding open port 7000/tcp
The SYN Stealth Scan took 83 seconds to scan 1659 ports.
For OSScan assuming that port 80 is open and port 1 is closed and neither are fi rewalled
Insufficient responses for TCP sequencing (0), OS detection may be less accurate
For OSScan assuming that port 80 is open and port 1 is closed and neither are fi rewalled
Insufficient responses for TCP sequencing (0), OS detection may be less accurate
For OSScan assuming that port 80 is open and port 1 is closed and neither are firewalled
Insufficient responses for TCP sequencing (0), OS detection may be less accurate
Interesting ports on yhaaus.lnk.telstra.net (165.228.11.250):
(The 1655 ports scanned but not shown below are in state: closed)
PORT     STATE SERVICE
80/tcp   open  http
3389/tcp open  ms-term-serv
7000/tcp open  afs3-fileserver
7001/tcp open  afs3-callback
No exact OS matches for host (If you know what OS is running on it, see http://www.insecure.org/cgi-bin/nmap-submit.cgi).
TCP/IP fingerprint:
SInfo(V=3.50%P=i686-pc-linux-gnu%D=6/23%Time=40D8B7F1%O=80%C=1)
T1(Resp=Y%DF=N%W=0%ACK=S++%Flags=R%Ops=)
T2(Resp=Y%DF=N%W=0%ACK=S++%Flags=R%Ops=)
T3(Resp=Y%DF=N%W=0%ACK=S++%Flags=R%Ops=)
T4(Resp=Y%DF=N%W=0%ACK=S++%Flags=R%Ops=)
T5(Resp=Y%DF=N%W=0%ACK=S++%Flags=R%Ops=)
T6(Resp=Y%DF=N%W=0%ACK=S++%Flags=R%Ops=)
T7(Resp=Y%DF=N%W=0%ACK=S++%Flags=R%Ops=)
PU(Resp=N)



Nmap run completed -- 1 IP address (1 host up) scanned in 187.966 seconds

Onno Benschop 

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