Blocking FTP login at Solaris

10 More Discussions You Might Find Interesting

1. Programming

Which are blocking and non-blocking api's in sockets in C ?

among the below socket programming api's, please let me know which are blocking and non-blocking. socket accept bind listen write read close

2. Solaris

FTP log only shows FTP LOGIN FROM entry?

OS: Solaris 9 Configuration /etc/syslog.conf daemon.debug /etc/inetd.conf ftp stream tcp6 nowait root /usr/sbin/in.ftpd in.ftpd -A -l -d Found the ftp.log only generate those entries from other servers/hosts. Can we trace on all ftp entries either from/to the server? ...

3. Solaris

[Solved] Solaris 10 - Ftp Login incorrect

Hey everyone, I am trying to get a 2GB patch cluster FTP'd to a solaris 10 server. I have tried logging in via ftp, and both with root as well as my personal account, I get "Login Incorrect." I have verified that I can log in using telnet. -bash-3.00$ netstat -a |grep ftp *.ftp ...

4. Solaris

Unable to login using ssh,telnet onto my solaris machine with solaris 10 installed

Hi, I am unable to login into my terminal hosting Solaris 10 and get the below error message "Server refused to allocate pty ld.so.1: sh: fatal: libc.so.1: open failed: No such file or directory " Is there anyways i can get into my machine and what kind of changes are required to be...

5. UNIX for Dummies Questions & Answers

Which program can I use for blocking unauthorized access via/ssh/ftp

Hi, I need to install a program on my Centos 5.3 server that will block unauthorized ssh/ftp access attempts. The two features I require is that I should be able to configure the program to block the IP of the intruder after a a certain amount of access attempts and that it should display a...

6. Solaris

Blocking outgoing connection to ports/host in solaris

Hi, I want to block all outgoing connection ( the IMAP ) to my exchnage . I have to do it in my solaris server; from solaris host no outgoing connection can be made to the imap server. Please help me to configure that. I am new in solaris. Kind regards, Akhtar

7. Solaris

FTP login failed.

Hi guys, Can you please help me. I have SUN V100 server running solaris 8. I also have a Redhat Linux 6.2 machine and a windows XP machine on the network. I'm trying to copy files from the Linux and XP machines to the V100 server. When I try to ftp to the solaris machine, I'm challenged...

8. Shell Programming and Scripting

FTP script to FTP file to UNIX - Solaris

Hello, A couple of times per week, i receive emails notifications when files are available for processing. Currently i read these eamails with a java program and store the attachement on my C: drive and would now like to generate a PC script to send this file name up to UNIX-Solaris and...

9. Solaris

Solaris 9 slow login thru ssh & ftp

When I ssh to my box, an Ultra 5. I get prompted for password immediately. I enter it and have to wait sometimes a full minute for it to prompt for a password. The same thing happens when i try to ftp to the box, it will say connected, but it takes forever to prompt for password, and...

10. UNIX for Dummies Questions & Answers

Blocking ftp users to connect using telnet

Hi everybody ! We have all flavors of Unix / Linux and we want to restrict ftp users to telnet our servers. We can't disable telnet because we have other users using it. :confused: Are there any thing that could be done to solve this thing ??? Best regards, Julio Moreira

LEARN ABOUT CENTOS

ftpusers

FTPUSERS(5)						     Linux Programmer's Manual						       FTPUSERS(5)

NAME

       ftpusers - list of users that may not log in via the FTP daemon

DESCRIPTION

       The  text  file	ftpusers  contains a list of users that may not log in using the File Transfer Protocol (FTP) server daemon.  This file is
       used not merely for system administration purposes but for improving security within a TCP/IP networked	environment.   It  will  typically
       contain	a  list  of  the  users that either have no business using ftp or have too many privileges to be allowed to log in through the FTP
       server daemon.  Such users usually include root, daemon, bin, uucp, and news.  If your FTP server daemon doesn't use ftpusers  then  it	is
       suggested  that	you  read  its	documentation  to find out how to block access for certain users.  Washington University FTP server Daemon
       (wuftpd) and Professional FTP Daemon (proftpd) are known to make use of ftpusers.

   Format
       The format of ftpusers is very simple.  There is one account name (or username) per line.  Lines starting with a # are ignored.

FILES

       /etc/ftpusers

SEE ALSO

       passwd(5), proftpd(8), wuftpd(8)

COLOPHON

       This page is part of release 3.53 of the Linux man-pages project.  A description of the project, and information about reporting bugs,  can
       be found at http://www.kernel.org/doc/man-pages/.

Linux								    2000-08-27							       FTPUSERS(5)

UNIX for Dummies Questions & Answers