I was getting a timeclock skew error, but fixed the clock, and now I'm getting a new error regularly in my APACHE-SSL ERROR.LOG:
When I login with a user that exist the CORRECT password, I ...
I'm trying to redirect port 80 to port 8080 using iptables. I'm running Debian 4.
So, I type:
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080
But I...
Dear all
I currently have been trying to set up iptables' rules that will drop everything and only accept for certain services like webserver, ssh, ftp, imap, imaps, mails, https...and cpan...
Hello all, I want to block all bittorrent traffic passing through
my gateway server. Want to use only iptables not p2p patched kernel
module.
eth0 --------- Internet
eth1 --------- Local
...
I'm configuring Nagios for my local servers monitoring , i'm facing following error all the time.
[root@i2c-RHEL-PTS etc]# /usr/local/nagios/bin/nagios -v nagios.cfg
Nagios 2.0b4
Copyri...
Dear all,
I am facing a problem in .bash_history logging.
By default, my system will log user command history and save to each user's .bash_history file.
Now I am replying to auditor com...
I installed squid proxy on my local machine running at port # 3128.
To make is transparent proxy, I executed following command.
iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIREC...
I have a Linux firewall whereby I need to add an additional IP to the external interface, but this traffic needs to be directed (all ports) to a single IP address on the internal interface.
...
How to block a domain using iptables ?
thx
HI experts!
Can someone tell me how I can connect with XP/Putty to
trigger first a connection to a SUSE 9.2 box, and then use
REALVNC to connect to SUSE VNC. The Suse firewall has
onl...
how to limit concurrent access to httpd server from same ip ? i have sometimes incoming scans or dos .... and they open a bunch of concurrent sessions to my httpd server ... how do i limit th...
The follwoing below is my host.deny file. My settings for this as shows below. I would like to ask if this is a secure setting is I want to secure my system.
# /etc/hosts.deny
# See 'man t...
I've got an IPtables router, and an ISA server behind it (it's nating a x.x.x.2 public address to 192.168.1.6). I am testing a problem, and hope to open all ports on the router to this specif...
Hi guys!
Hope you are well and can offer some pointers :>)
What Im trying to find out is if it is possible to tunnel ssh traffic over http.
Basically here is a real average picture of w...
Hello,
i got an assignment of unix password to crack. And i am having difficulties solving it. we have to use john the ripper or crack software.
the password is based on dictionary words alr...
How do you allow a user in the sudoers file to use the command, 'cd' to change into a users home directory? Currently, I keep getting:
sudo: cd: command not found
thanks.
Hi, I am new to Linux. So you could laugh if my question is too..:)
I use Redhat9. From security setting, first I choose " no firewall". Then after I edit a simple iptables and put it under...
We have a user who we want to give read/write access to a directory we host via WU-FTP. We setup WU-FTP, set the users home directory to the ftp directory, gave the user read/write access and...
I have a samba domain on Linux RedHat EL 4.0. I have added server windows xp computer to this domain. I also added several windows 2003 servers to this domain.
When I attempt to map a dri...
Hello,
This is a basic linux question.
I've read that it's not a good idea to allow root to ssh into the server. But the problem when I ssh as another user and then su to root is that t...
Hi!
I am having redhat linux 7.2 server . while typing the dmesg in the shell i am getting the following message.
# dmesg
TCP: Treason uncloaked! Peer 202.162.56.156:32867/22 shrinks ...
Hi all, I'm running IPCop 1.4.2 on a PII400, 512 RAM, 40GB HDD system.
For Reference: IPCop http://www.ipcop.org
Advanced Proxy http://www.advproxynet.net.ms
...
I am looking for some open-source firewalls that will allow me to configure through a WebGui. I love m0n0wall but it won't let me block any URL's. Like Smoothwall but won't let me have public ...
Hi all,
I'm running a Fedora 2 Linux server that has recently been hacked.
It was brought to my attention by another server administrator that their server had many failed login attempts...
I have a samba pdc server. I also installed clamav antivirus and the required modules that are required for vscan-clamav and I have a few questions need to be answered.
a) Is there a recomm...
