OpenVPN Authen ldap with out other plugin.

I've found easy scripts for use in OpenVPN to authentication with LDAP (I'm tested on Windows AD). It's solution from Selivanov Pavel.
1.    Install OpenVPN in normal step.
2.    Install OpenLDAP in normal step.
3.    create "ldap-check-user.sh" script in OpenVPN directory


#!/bin/bash


bind_dn="cn=<user>,cn=Users,dc=domain,dc=com"
bind_pass="<password>"
host=rserver
port=389


dn=`ldapsearch -x -D "$bind_dn" -w $bind_pass -h $host -p $port -LLL -s sub \
-b "cn=Users,dc=radix-tools" "(&(objectCategory=person)(objectClass=user)(sAMAccountName=$username))" "dn" | cut -d':' -f 2`


if [ $? != 0 ]; then
        echo "Error: user $username not found."
        exit 1
fi


ldapsearch -x -D "$dn" -w $password -h $host -p $port -LLL -s sub \
-b "cn=Users,dc=domain,dc=com" "(&(objectCategory=person)(objectClass=user)(sAMAccountName=$username))" > /dev/null 2>&1


if [ $? != 0 ]; then
        echo "Error: password for $username is incorrect."
        exit 1
fi


exit 0



4.    Insert "auth-user-pass-verify ldap-check-user.sh via-env" in OpenVPN server configuration file.
5.    Insert "auth-user-pass" in OpenVPN client configuration file.
6.    Enjoy.

Thanks for solution from Selivanov Pavel
http://serverfault.com/questions/333426/openvpn-plugin-openvpn-auth-ldap-does-not-bind-to-active-directory

FreeBSD tip & trick

How to  show user in domain(winbind).
    wbinfo -u

Install Freeradius mysql Authen on FreeBSD step by step.

# Install freeradius from port
cd /usr/ports/net/freeradius2
make install clean

# Configuration
cd /usr/local/etc/raddb
vi sites-enabled/default

#at authenticate section
#remove "#" before "pam" after line "# Pluggable Authentication Modules."
#save and exit

# Test Config
#1'st terminal
radiusd -X
#2'nd terminal
radtest _yourSystemUser_ _yourSystemPassword_ localhost 0 testing123

#if show message "Access Accept" go to next step.

#MySQL Authen section now in /usr/local/etc/raddb directory
vi radiusd.conf

#remove "#" before "$INCLUDE sql.conf"
#save and exit
vi sites-enabled/default
#At "authorize" section
#remove "#" before "sql" after line "#  See "Authorization Queries" in sql.conf"

#At "accounting" section
#remove "#" before "sql" after line "#  See "Accounting queries" in sql.conf"

#Save and Exit

#MySQL Database section.
#Please create database "radius" first.
cd sql/mysql
mysql -u _MySQLUser_ -p_MySQLPasswd_ radius < schema.sql
mysql -u _MySQLUser_ -p_MySQLPasswd
INSERT INTO radcheck (UserName, Attribute, Value) VALUES ('guest', 'Password','guest');
exit



# Test SQL Authen Config
#1'st terminal
radiusd -X
#2'nd terminal
radtest guest guest localhost 0 testing123
#if show message "Access Accept" success.

FreeBSD port update

cd /usr/ports net/cvsup-without-gui
make install clean
cp /usr/share/examples/cvsup/ports-supfile /root/


vi /root/ports-supfile


change default cvsup host
   default host=CHANGE_THIS.FreeBSD.org


if you want to update all ports
uncommnet this line by remove # at the first of line
   ports-all


else
   comment "ports-all" out
   and uncomment update option you want.


run this command
cvsup -g -L 2 /root/ports-supfile


***
refer : http://blog.cleannet.co.th/?p=14

TUN/TAP Interface in FreeBSD8

To load tun/tap interface in FreeBSD please edit file name : /boot/defaults/loader.conf
change if_tap_load="NO" to if_tap_load="YES"
or        if_tun_load="NO" to if_tap_load="YES"

If have a problem about interface couldn't load. You can try this command to load interface.

ifconfig tun/tap* create

* tun or tap type of interface

Then reboot computer.

Starting "Mini CNC" Project

Spec
Maximum job dimensions : 1000 mm x 600 mm
Maximum Z-Axis stroke : 200mm

Axis Long Dimension : X-Axis 1250mm
                          Y-Axis 675mm
                          Z-Axis 400mm

Purchase


X-Axis

1.  Ball Screw 1 piece. Price 3500฿
     Spec : Length 1200mm
               Screw Length 1100mm
               Pitch 5mm
               Dimeter 19mm

   
2. Linear Slide 2 piece. Price 4,000฿
    Spec : Rail Size  23x24mm
               Long 1273mm
               Number of blocks 2blocks/rail

3. Stepping Motor Price 650฿.
    Spec : Vexta C9244-9212K
              Coil 2 Phase 5.7V 1.6A
              Step 2.8Deg/Step

Y-Axis
1.  Ball Screw 1 piece. Price 1900฿
     Spec : THK KX 61053
               Length 770mm
               Screw Length 707mm
               Pitch 10mm
               Dimeter 20mm

2. Linear Slide 2 piece. Price 2,300฿
    Spec : Rail Size  23x24mm
               Long 740mm
               Number of blocks 2blocks/rail

3. Stepping Motor 3 piece. Price 650฿/Piece. Total 1,950฿
    Spec : Vexta C9244-9212K
              Coil 2 Phase 5.7V 1.6A
              Step 2.8Deg/Step

Z-Axis

1.  Ball Screw 1 piece. Price 1300฿
     Spec : THK KX 61053
               Length 42mm
               Screw Length 34mm
               Pitch 10mm
               Dimeter 15mm

2. Linear Slide 2 piece. Price 2700฿
    Spec : NSK Bar size 15mm. long 340mm.
                        Block 2piece/Bar

3. Stepping Motor Price 650฿.

    Spec : Vexta C9244-9212K

              Coil 2 Phase 5.7V 1.6A

              Step 2.8Deg/Step

    *** Now I changed stepper motor to 3 of Snavu Denki 3A stepper motor Total price 1,000฿. I'm plan for use it in parallel coil (6A) bipolar for many torque

Other
1.    Body Price -฿
2.    Drive IC Price -฿
       2.1    Interface
       2.2    Power Drive
3.    Coupling (Moto to Ball Screw)  Price -฿
4.    Router  Price -฿
5.    Nut and Bolt

Design
1. This is my CNC plan V2.

2. This is my CNC plan V2-new.

3. This is my CNC plan V3.

4. This is my CNC plan V5

what's plan do you like?

Now! I'm Change materials to aluminium because I don't have any machine (eg. Milling ,Late) and change for supports it's.

Tips.

1.  Hole dimension for tapping using screw_size x 0.85

    1.1  3.2mm for M4

    1.2  4.2mm for M5

    1.3  5.1mm for M6

How to repair hidden folder that hidden by virus.

1. Start -> Run -> cmd <-|
2. Go to drive by command drive_letter: for example g: <-|
3. Type  attrib -s -h -r /s /d <-|


Comment
   arrtib = attribute command
         /s  = file
         /d = directory
         -s = system file
         -h = hidden file
         -r = read only file


Story by http://hpitcha.wordpress.com/2010/12/02/shortcut-virus/