Saturday, November 8, 2008

Cisco DHCP Reservation Issue

http://www.dslreports.com/forum/r18328013-DHCP-Problems-With-Cisco-871


...for your DHCP reservation, do a sh ip dhcp binding. Find your DHCP lease and look at the Client-ID. If you find your mac address prepended by a 01, or something else, remove the hardware-address setting under your reservation and replace it with client-identifier and the address found under sh ip dhcp binding. Then do a clear ip dhcp bind *, and do a release and renew on your PC...

Wednesday, August 6, 2008

Outlook Signature Lost on Roaming Profile

http://support.microsoft.com/kb/837019

When you use a roaming profile and you start Outlook 2003 on a different computer than where you created your new, reply, and forwarding e-mail signatures, the registry subkeys for your e-mail signatures are deleted.

Monday, July 28, 2008

Monday, March 3, 2008

Reset multiple user passwords in AD

http://expertanswercenter.techtarget.com/eac/knowledgebaseAnswer/0,295199,sid63_gci1053871,00.html

Output a list of the names by exporting them from AD. Then you can use a simply FOR statement to reset the accounts. Let's say your text file is names.txt:

FOR /F %I in (names.txt) do NET USER %I [password] /DOMAIN

Replace [password] with the password you want to reset the accounts to. You will of course have to be logged in with domain admin privileges.

Tuesday, February 12, 2008

Send a message to all users on a citrix server

Use the built-in MSG utility
 
MSG {username | sessionname | sessionid | @filename | *}
    [/SERVER:servername] [/TIME:seconds] [/V] [/W] [message]
 
  username            Identifies the specified username.
  sessionname         The name of the session.
  sessionid           The ID of the session.
  @filename           Identifies a file containing a list of usernames,
                      sessionnames, and sessionids to send the message to.
  *                   Send message to all sessions on specified server.
  /SERVER:servername  server to contact (default is current).
  /TIME:seconds       Time delay to wait for receiver to acknowledge msg.
  /V                  Display information about actions being performed.
  /W                  Wait for response from user, useful with /V.
  message             Message to send.  If none specified, prompts for it
                      or reads from stdin.
 
eg: msg * Message
 
 

Thursday, February 7, 2008

Add Persistent Route to Linux

ip route add 172.16.0.0/24 via 192.168.0.3
ip route add 192.168.5.0/24 via 192.168.0.3

Explanation:

ip route is the command you are invoking. You are telling the command to add a route for network 172.16.0.0/24 (this is equivalent to having 24 bits for network id, i.e. netmask = 255.255.255.0 A single 255 represent 8 bits.) via the gateway address 192.168.0.3. Similarly for the second route.

To make these persistent. Simply execute the following line on you favorite shell (konsole, bash, etc.)

echo "ip route add 172.16.0.0/24 via 192.168.0.3" >> /etc/rc.local
echo "ip route add 192.168.5.0/24 via 192.168.0.3" >> /etc/rc.local

THis is a very good method of appending lines to the /etc/rc.local file in linux. This file is like a autoexec.bat file and is executed every time you reboot. So next time you reboot, these two lines (i.e. the text inside the quotes.) will be present in this file and thus will be executed and you will again have your routes setup.
---------------------------------------------------------------------------
---------------------------------------------------------------------------
If u want to assign route for NIC 1
 
route add -net 172.16.0.0 netmask 255.255.255.0 gw 192.168.0.3 dev eth0
route add -net 192.168.5.0 netmask 255.255.255.0 gw 192.168.0.3 dev eth0

if u restart the system the route may not exist.....

so edit this file /etc/rc.local file and add your static routes using the route statement. I mean add the above lines.
 

Cisco router configuration tutorial

http://www.tele.pitt.edu/~telelab/cgi-bin/FileManager.cgi

Wednesday, February 6, 2008

Cisco Password 7 Decryptor

http://www.securitystats.com/tools/ciscocrack.php
http://www.ibeast.com/content/tools/CiscoPassword/index.asp

Opensource PC Imaging - GHOST

PING - Partimage Is Not Ghost
http://windowsdream.com/ping.html

Free VOIP Providers

http://www.myvoipprovider.com/option,com_myblog/show,60-free-voip-services-free-softphones-and-free-did-numbers-from-around-the-world.html/Itemid,130/

MyMobiler - Control PDA from PC

http://www.mymobiler.com/

How to create a Ghost network boot CD

http://help.ischool.washington.edu/faqs/12_29_en.html

Expect Scripts

Scripts for Cisco PIX configuration archive
http://www.harfordtechnology.com/resources.html

Citrix SSL Ceertificate

http://www.clickngo.com.au/

CD / DVD Server

http://www.avantisworld.com/02_cddvdservers.asp

http://www.primearray.com/proserver.htm

http://www.alliedinfo.com.au/

http://www.emdstorage.com/products/nas_dsx2/index.asp

ISA Server blocking DHCP Requests

http://www.microsoft.com/technet/isa/2004/plan/isaondhcpserver.mspx