That works. How does nmap know how long the machine is up? Is the information sent out in every tcp packet?
Thankyou Charlie -----Original Message----- From: Andrew Pearce [mailto:[EMAIL PROTECTED] Sent: 14 April 2002 21:11 To: [email protected] Subject: RE: Stopping people finding out uptime? Charlie, Try "echo 0 >> /proc/sys/net/ipv4/tcp_timestamps" -----Original Message----- From: Charlie Grosvenor [mailto:[EMAIL PROTECTED] Sent: 14 April 2002 18:48 To: [email protected] Subject: Stopping people finding out uptime? Hi If I port scan my machine nmap finds out how long my machine has been on for, How can I stop people outside my network from finding this information out? Thankyou Charlie --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.346 / Virus Database: 194 - Release Date: 10/04/2002 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.323 / Virus Database: 180 - Release Date: 08/02/2002 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.323 / Virus Database: 180 - Release Date: 08/02/2002 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
