Date: Thu, 31 May 2001 13:28:01 +0400 From: "Nickolay A. Kritsky" <nkritsky@internethelp.ru> To: <security@freebsd.org> Subject: Re: port 21 Message-ID: <007701c0e9b3$fee0ff70$0600a8c0@ibmka.internethelp.ru>
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My opinion is that unknown scanner was hoping to meet one of those admins who still use remote port of TCP/UDP packet as filter in their firewall rules (like this: "ipfw allow tcp from any 21"). NKritsky - SysAdmin InternetHelp.Ru http://www.internethelp.ru e-mail: nkritsky@internethelp.ru -----Original Message----- From: Lim Seng Chor <Lim.Seng.Chor@sit.edu.my> To: freebsd-security@FreeBSD.ORG <freebsd-security@FreeBSD.ORG> Date: 31 мая 2001 г. 13:01 Subject: port 21 my kernel message showing: Connection attempt to TCP 202.184.64.29:21 from 213.137.2.195:21 anyone can explain why 213.137.2.195 can use port 21 to connect to my ftp port but not random port above 1024? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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