Add windows client to zenoss monitoring Rumi, September 27, 2015 Allow ICMP Through Firewall Firstly you need to allow incoming ICMP ping request since this is the way Zenoss checks if the system is online. Go to: Server Manager -> Configuration -> Windows Firewall with Advanced Security -> Inbound Rules Do the following: Enable rule “File and Printer Sharing (Echo… Continue Reading
Change Windows RDP default listening port 3389 Rumi, June 6, 2014 Start Registry Editor. Locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\TerminalServer\WinStations\RDP-Tcp\PortNumber On the Edit menu, click Modify, and then click Decimal. Type the new port number, and then click OK. Quit Registry Editor. Restart the computer. Note When you try to connect to this computer by using the Remote… Continue Reading
Install Phalcon framework in Debain 6/7 Rumi, June 6, 2014 This repo can be used additionally to the squeeze-php54 repo of dotdeb.org. Add the following into /etc/apt/sources.list deb http://debrepo.frbit.com/ frbit-squeeze main Add the key, update apt and install packages wget -O – http://debrepo.frbit.com/frbit.gpg | sudo apt-key add – aptitude update aptitude install php5-igbinary php5-mongo php5-oauth php5-phalcon php5-runkit php5-stats php5-stomp php5-yaf… Continue Reading
Setup Software RAID for Windows Server 2003 Rumi, May 26, 2013May 26, 2013 Please make sure before this installation, you will need 2 identical hard disk with same space connected to the server. But the truth is, you don’t need to same hard disk with the same space amount, but as long as you partitioned the space equally then it would be good… Continue Reading
Creating a Certificate Signing Request Using Certreq.exe Rumi, April 6, 2013 Create a file named CSRParameters.inf on the C:\ drive using the contents below as a template (replace the single quotes with double quotes): [NewRequest] Subject="CN=mailgw.mango.com.bd,OU=IIG,O=Mango Teleservices Limited,S=Not Applicable,L=Dhaka,C=BD" KeySpec=1 KeyLength=2048 Exportable=TRUE MachineKeySet=TRUE SMIME=False PrivateKeyArchive=FALSE UserProtected=FALSE UseExistingKeySet=FALSE ProviderName="Microsoft RSA SChannel Cryptographic Provider" ProviderType=12 RequestType=PKCS10 KeyUsage=0xa0 Silent=TRUE [EnhancedKeyUsageExtension] OID=1.3.6.1.5.5.7.3.1 Open a command… Continue Reading
Replacing the default (self signed) certificate on a RD Session Host server Rumi, April 1, 2013April 1, 2013 Many times I wanted to get rid of that annoying certificate warning message when I make a RDP connection to a RD Session Host server or a workstation. If you are using RDP inside an Active Directory network, the warning is gone, because the connection is using kerberos for security,… Continue Reading
Creating a Windows Server 2008 R2 Failover Cluster Rumi, April 1, 2013April 1, 2013 I hear you…you want your SQL, DHCP, Hyper-V or other services to be highly available for your clients or your internal users. They can be if you create a Windows Failover Cluster and configure those services in the cluster. By doing that if one of the servers crashes the other(s)… Continue Reading
Configuring DKIM signing in MDaemon Rumi, March 25, 2013March 25, 2013 DomainKeys Identified Mail (DKIM) is an open protocol for protecting email users against email address identity theft and email message content tampering. It does this by providing positive identification of the signer’s identity along with an encrypted “hash” of the message content. To configure and use DKIM: The system administrator… Continue Reading
MDaemon 10.x: Running WorldClient under IIS7.5 on Windows 2008 Rumi, March 25, 2013 Procedure Install the Web Server Role with ISAPI Extensions and ISAPI Filters (for exact steps please consult your Operating System documentation) Open the IIS console Click Start Click All Programs Click Administrative Tools Click Internet Information Services (IIS) Manager On the Connections pane, expand the [Machine_name] node Right click on… Continue Reading
Load Balanced IIS behind ldirectord loadbalancer Rumi, February 25, 2013 Cluster Nodes Configurations (IIS6/7 Real Web Server Configuration) 1. Create text file by using Notepad and name it "check.txt" 2. Fill this file with "webserverisworking" string. 3. Move file to "C:\inetpub\wwwroot" or anywhere your web files are. If you are using Windows XP/2003 IIS web server then you should do… Continue Reading