From owner-freebsd-security Wed Sep 19 9:50:36 2001 Delivered-To: freebsd-security@freebsd.org Received: from pt-quorum.com (pt-quorum.com [209.10.167.210]) by hub.freebsd.org (Postfix) with ESMTP id 2F47137B40A for ; Wed, 19 Sep 2001 09:50:30 -0700 (PDT) Received: from qnuno (unknown [217.129.231.117]) by pt-quorum.com (Postfix) with SMTP id 34891ECA0 for ; Wed, 19 Sep 2001 17:51:58 +0100 (WEST) Message-ID: <00cf01c1412b$7ecc4540$0a00a8c0@qnuno> From: "Nuno Teixeira" To: Subject: port 1023: listen Date: Wed, 19 Sep 2001 17:52:36 +0100 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00CC_01C14133.DDE27D30" X-Priority: 1 X-MSMail-Priority: High X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org This is a multi-part message in MIME format. ------=_NextPart_000_00CC_01C14133.DDE27D30 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello to all, Today I've run nmap to scan my server ports and I found a port that I = don't know (Well Known Ports: 0 to 1023) [nmap] 1023/tcp open unknown I login at the server I there it is again and netstat shows: [netstat -n] tcp4 0 0 *.1023 *.* = LISTEN Could my server be in security problems? What service or program open this port and how do I turn it off? Thanks very much, Nuno Teixeira ------=_NextPart_000_00CC_01C14133.DDE27D30 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hello to all,
 
Today I've run nmap to scan my server = ports and I=20 found a port that I don't know (Well Known Ports: 0 to = 1023)
 
[nmap]
1023/tcp  =20 open        unknown
 
I login at the server I there it is = again=20 and  netstat shows:
 
[netstat -n]
tcp4      =20 0      0 =20 *.1023           &= nbsp;    =20 *.*           &nbs= p;       =20 LISTEN
 
 
Could my server be in security=20 problems?
What service or program open this port = and how=20 do I turn it off?
 
 
 
Thanks very much,
 
Nuno = Teixeira
------=_NextPart_000_00CC_01C14133.DDE27D30-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message