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Mohammed Hamada
Home
Google Cloud
Download VM (VHD) from Azure and uploading it to Google cloud and get it working..
IT events and webinars
Security
Certificates
Free Multi SAN Certificate for your Exchange for two years
Mobile Security
Viber is a spy?
Skype and NSA
Viber is a security threat ?
Old Website
About this website
Changes
Announcements
Blog
Active Directory
Active Directory Migrations
Active Directory Migration 2008R2 to 2012R2
AD Cross Forest Migration
Domain Controller Cross Forest migration Part 1
Domain Controller Cross Forest migration Part 2
Domain Controller Cross Forest migration Part 3 (ADMT Installation)
Find out which user is logged in to which computer
Active Directory Useful Script
AD Migrations
Change Password Policy for AD and domain users
CHANGING PROXY ADDRESS FOR LOCAL AD USERS
Configure Outlook Autdiscover in GPO
Installing child domain in Windows 2012 R2 RTM causes replication failure
Prepare Active Directory with powershell
Replication after tombstone life expired
Resetting Usernames and Passwords from text file
Restoring an Active Directory Object after mistakenly deleting it
Upgrade Microsoft Domain Controller 2008 R2 to DC 2012 R2 with Exchange 2010 in the current environment.
AZURE
Add multiple endpoints or port range to an Azure Virtual Machine
AZURE ACTIVE DIRECTORY SYNC EVENT ID 906 FAILED WHILE PURGING RUN HISTORY INVALID NAMESPACE
Azure Tutorial: Predicting Gas Prices Using Azure Machine Learning Studio
DEPLOYING AZURE RMS WITH EXCHANGE 2010 AND EXCHANGE 2013 ON-PREMISES AND IN HYBRID ENVIRONMENT WITH EXCHANGE ONLINE
Configuring Secure FTP with Pfsense
CRM Dynamics
CRM 2013 deployment
Exchange
Exchange 2007
Exchange 2007/2010 Doesn't show new DC (2012) servers after adding them as additional DCs
Exchange 2010
Exchange 2010 Console after DC migration stopped working
Prepare Schema for Exchange 2013 Migration while having Hybrid Integration with Exchange 2010
Exchange 2010 Performance counters for the Client access role is not installed
Exchange 2013
Exchange 2010 to 2013 Migration fails with “You cannot have ArchiveDomain set when archive is not enabled for this user”
Exchange 2013 ECP fails with 500 Unexpected error after running Hybrid Configuration Wizard with Office 365
Exchange 2013 OWA,Async,And OA error MsExchange BackEndRehydration event id 3002
Step by Step Installating Exchange server 2013 from scratch (Part 1)
Exchange 2013 not installing due to pending restart on Windows 2012
Exchange 2016
Preparing, Installing and Configuring Exchange 2016 Preview with DAG on Windows 2016 Preview
Exporting and Importing PST from Exchange 2003 to Exchange 2013
Extend MS Exchange Server's Certificate life
Installing "Only" Trend Micro 11.0 on Exchange 2013 server
New Mailbox migration suspended or queued with the error below generated
Offline Address book Issue after migration from Exchange 2003 to Exchange 2010
Outlook 2007 keeps prompting users for password
OWA an unexpected error occurred and your request couldn't be handled
Owa Redirection results in 401 Unauthorized access message
Testing Exchange ActiveSync
Upgrading Exchange 2013 RTM to Latest SP and CU
Linux
Desktop
What to have in your Linux Desktop?
Servers
CHANGE WORDPRESS DOMAIN USING HTTP://WP-CLI.ORG/
Office 365
AADSync
Azure Active Directory Sync tool installation
Copy Immutable ID and Proxy Addresses from Azure to AD
Creating Custom attributes on On-Prem AD for Exchange Online users on O365
DirSync Installation
Emails between O365 and On-premises do not work
Error migrating user from office 365 to on-premises
Exchange Hybrid Integration with Office 365
Exchange: Cannot process command because of one or more missing mandatory parameters
Export Office 365 users from specific domain and change their passwords
Import Microsoft IP address to receive connector
Importing PST to Office 365 Exchange online mailboxes through the new Import Service
Office 365 Mail flow in Hybrid doesn’t work after you white list office365 IPs on your SMTP gateway
Set OWA redirection from On-premises OWA to Office 365
Setting up a Signature or Disclaimer for a specific domain users on Office 365 Exchange Online
Setting up signature or disclaimer for all users in Office 365 Exchange online.
Useful Powershell Cmdlets
Useful Scripts
Pfsense
Block Facebook on Pfsense using WPAD Autodiscover feature
Configure Pfsense SSH with RSA/KSA Keys
Configuring Snort on Pfsense
Create your own Nameserver using TinyDns on Pfsense
Filter DNS traffic after blocking websites with Squid
Package installation issue
Pfsense and Active Directory Integration
Publishing Exchange on Pfsense
Setup Squid Guard (Proxy Server) on Pfsense
Installing Squid3 for Reverse Proxy (HTTP Only)
Powershell
Exchange 2010 CrossForest group Migration
Get all mailbox Exchange Servers IP address remotely
Preparing, Migrating users and Handling contacts between two forests in Microsoft Exchange Cross Forest migration
Useful Powershell script to resolve the X500 address
TMG
Exchange RPC over HTTP problem with TMG
Virtualization
HyperV
THE APPLICATION ENCOUNTERED AN ERROR WHILE ATTEMPTING TO CHANGE THE STATE OF "VM"
Microsoft SCVMM
Adding host on VMM causes warning Multipath I/O not enabled for known storage arrays on host x.x.x.x
You receive an error 408 when you try to install VMMAgent on HyperV host machine that you would like to add to SCVMM 2012 for management.
VMWARE
VoIP
Asterisk
Full FreePBX 6.12.65 Integration Guide with Lync 2013
FREEPBX (ASTERISK NOW) WITH SKYPE FOR BUSINESS INTEGRATION
Lync
Set Pin Authentication for Lync on DHCP Server
Lync Topology Publishing issues
Lync Distribution Group
Web Conferencing Server connection failed to Establish on Edge server
Lync common issues
Skype4Business
1- In-Place upgrade from Lync 2013 to Skype for business step by step guide
2- Skype for Business Edge server deployment and Hybrid integration with Skype for Business Online
3- Unified messaging Integration between Exchange 2016 and Skype for Business
Create Skype for Business Groups
Windows
Windows 10
Windows 10 powershell's Linux sudo apt-get install like CMDlet with Chocolately app
WireShark
Telecom
A 5G Cell Network Is Coming. Here’s What You Need to Know
Calendar
Certification and Awards
Consultation
Contact
Downloads
Mohammed Hamada
Home
Google Cloud
Download VM (VHD) from Azure and uploading it to Google cloud and get it working..
IT events and webinars
Security
Certificates
Free Multi SAN Certificate for your Exchange for two years
Mobile Security
Viber is a spy?
Skype and NSA
Viber is a security threat ?
Old Website
About this website
Changes
Announcements
Blog
Active Directory
Active Directory Migrations
Active Directory Migration 2008R2 to 2012R2
AD Cross Forest Migration
Domain Controller Cross Forest migration Part 1
Domain Controller Cross Forest migration Part 2
Domain Controller Cross Forest migration Part 3 (ADMT Installation)
Find out which user is logged in to which computer
Active Directory Useful Script
AD Migrations
Change Password Policy for AD and domain users
CHANGING PROXY ADDRESS FOR LOCAL AD USERS
Configure Outlook Autdiscover in GPO
Installing child domain in Windows 2012 R2 RTM causes replication failure
Prepare Active Directory with powershell
Replication after tombstone life expired
Resetting Usernames and Passwords from text file
Restoring an Active Directory Object after mistakenly deleting it
Upgrade Microsoft Domain Controller 2008 R2 to DC 2012 R2 with Exchange 2010 in the current environment.
AZURE
Add multiple endpoints or port range to an Azure Virtual Machine
AZURE ACTIVE DIRECTORY SYNC EVENT ID 906 FAILED WHILE PURGING RUN HISTORY INVALID NAMESPACE
Azure Tutorial: Predicting Gas Prices Using Azure Machine Learning Studio
DEPLOYING AZURE RMS WITH EXCHANGE 2010 AND EXCHANGE 2013 ON-PREMISES AND IN HYBRID ENVIRONMENT WITH EXCHANGE ONLINE
Configuring Secure FTP with Pfsense
CRM Dynamics
CRM 2013 deployment
Exchange
Exchange 2007
Exchange 2007/2010 Doesn't show new DC (2012) servers after adding them as additional DCs
Exchange 2010
Exchange 2010 Console after DC migration stopped working
Prepare Schema for Exchange 2013 Migration while having Hybrid Integration with Exchange 2010
Exchange 2010 Performance counters for the Client access role is not installed
Exchange 2013
Exchange 2010 to 2013 Migration fails with “You cannot have ArchiveDomain set when archive is not enabled for this user”
Exchange 2013 ECP fails with 500 Unexpected error after running Hybrid Configuration Wizard with Office 365
Exchange 2013 OWA,Async,And OA error MsExchange BackEndRehydration event id 3002
Step by Step Installating Exchange server 2013 from scratch (Part 1)
Exchange 2013 not installing due to pending restart on Windows 2012
Exchange 2016
Preparing, Installing and Configuring Exchange 2016 Preview with DAG on Windows 2016 Preview
Exporting and Importing PST from Exchange 2003 to Exchange 2013
Extend MS Exchange Server's Certificate life
Installing "Only" Trend Micro 11.0 on Exchange 2013 server
New Mailbox migration suspended or queued with the error below generated
Offline Address book Issue after migration from Exchange 2003 to Exchange 2010
Outlook 2007 keeps prompting users for password
OWA an unexpected error occurred and your request couldn't be handled
Owa Redirection results in 401 Unauthorized access message
Testing Exchange ActiveSync
Upgrading Exchange 2013 RTM to Latest SP and CU
Linux
Desktop
What to have in your Linux Desktop?
Servers
CHANGE WORDPRESS DOMAIN USING HTTP://WP-CLI.ORG/
Office 365
AADSync
Azure Active Directory Sync tool installation
Copy Immutable ID and Proxy Addresses from Azure to AD
Creating Custom attributes on On-Prem AD for Exchange Online users on O365
DirSync Installation
Emails between O365 and On-premises do not work
Error migrating user from office 365 to on-premises
Exchange Hybrid Integration with Office 365
Exchange: Cannot process command because of one or more missing mandatory parameters
Export Office 365 users from specific domain and change their passwords
Import Microsoft IP address to receive connector
Importing PST to Office 365 Exchange online mailboxes through the new Import Service
Office 365 Mail flow in Hybrid doesn’t work after you white list office365 IPs on your SMTP gateway
Set OWA redirection from On-premises OWA to Office 365
Setting up a Signature or Disclaimer for a specific domain users on Office 365 Exchange Online
Setting up signature or disclaimer for all users in Office 365 Exchange online.
Useful Powershell Cmdlets
Useful Scripts
Pfsense
Block Facebook on Pfsense using WPAD Autodiscover feature
Configure Pfsense SSH with RSA/KSA Keys
Configuring Snort on Pfsense
Create your own Nameserver using TinyDns on Pfsense
Filter DNS traffic after blocking websites with Squid
Package installation issue
Pfsense and Active Directory Integration
Publishing Exchange on Pfsense
Setup Squid Guard (Proxy Server) on Pfsense
Installing Squid3 for Reverse Proxy (HTTP Only)
Powershell
Exchange 2010 CrossForest group Migration
Get all mailbox Exchange Servers IP address remotely
Preparing, Migrating users and Handling contacts between two forests in Microsoft Exchange Cross Forest migration
Useful Powershell script to resolve the X500 address
TMG
Exchange RPC over HTTP problem with TMG
Virtualization
HyperV
THE APPLICATION ENCOUNTERED AN ERROR WHILE ATTEMPTING TO CHANGE THE STATE OF "VM"
Microsoft SCVMM
Adding host on VMM causes warning Multipath I/O not enabled for known storage arrays on host x.x.x.x
You receive an error 408 when you try to install VMMAgent on HyperV host machine that you would like to add to SCVMM 2012 for management.
VMWARE
VoIP
Asterisk
Full FreePBX 6.12.65 Integration Guide with Lync 2013
FREEPBX (ASTERISK NOW) WITH SKYPE FOR BUSINESS INTEGRATION
Lync
Set Pin Authentication for Lync on DHCP Server
Lync Topology Publishing issues
Lync Distribution Group
Web Conferencing Server connection failed to Establish on Edge server
Lync common issues
Skype4Business
1- In-Place upgrade from Lync 2013 to Skype for business step by step guide
2- Skype for Business Edge server deployment and Hybrid integration with Skype for Business Online
3- Unified messaging Integration between Exchange 2016 and Skype for Business
Create Skype for Business Groups
Windows
Windows 10
Windows 10 powershell's Linux sudo apt-get install like CMDlet with Chocolately app
WireShark
Telecom
A 5G Cell Network Is Coming. Here’s What You Need to Know
Calendar
Certification and Awards
Consultation
Contact
Downloads
More
Home
Google Cloud
Download VM (VHD) from Azure and uploading it to Google cloud and get it working..
IT events and webinars
Security
Certificates
Free Multi SAN Certificate for your Exchange for two years
Mobile Security
Viber is a spy?
Skype and NSA
Viber is a security threat ?
Old Website
About this website
Changes
Announcements
Blog
Active Directory
Active Directory Migrations
Active Directory Migration 2008R2 to 2012R2
AD Cross Forest Migration
Domain Controller Cross Forest migration Part 1
Domain Controller Cross Forest migration Part 2
Domain Controller Cross Forest migration Part 3 (ADMT Installation)
Find out which user is logged in to which computer
Active Directory Useful Script
AD Migrations
Change Password Policy for AD and domain users
CHANGING PROXY ADDRESS FOR LOCAL AD USERS
Configure Outlook Autdiscover in GPO
Installing child domain in Windows 2012 R2 RTM causes replication failure
Prepare Active Directory with powershell
Replication after tombstone life expired
Resetting Usernames and Passwords from text file
Restoring an Active Directory Object after mistakenly deleting it
Upgrade Microsoft Domain Controller 2008 R2 to DC 2012 R2 with Exchange 2010 in the current environment.
AZURE
Add multiple endpoints or port range to an Azure Virtual Machine
AZURE ACTIVE DIRECTORY SYNC EVENT ID 906 FAILED WHILE PURGING RUN HISTORY INVALID NAMESPACE
Azure Tutorial: Predicting Gas Prices Using Azure Machine Learning Studio
DEPLOYING AZURE RMS WITH EXCHANGE 2010 AND EXCHANGE 2013 ON-PREMISES AND IN HYBRID ENVIRONMENT WITH EXCHANGE ONLINE
Configuring Secure FTP with Pfsense
CRM Dynamics
CRM 2013 deployment
Exchange
Exchange 2007
Exchange 2007/2010 Doesn't show new DC (2012) servers after adding them as additional DCs
Exchange 2010
Exchange 2010 Console after DC migration stopped working
Prepare Schema for Exchange 2013 Migration while having Hybrid Integration with Exchange 2010
Exchange 2010 Performance counters for the Client access role is not installed
Exchange 2013
Exchange 2010 to 2013 Migration fails with “You cannot have ArchiveDomain set when archive is not enabled for this user”
Exchange 2013 ECP fails with 500 Unexpected error after running Hybrid Configuration Wizard with Office 365
Exchange 2013 OWA,Async,And OA error MsExchange BackEndRehydration event id 3002
Step by Step Installating Exchange server 2013 from scratch (Part 1)
Exchange 2013 not installing due to pending restart on Windows 2012
Exchange 2016
Preparing, Installing and Configuring Exchange 2016 Preview with DAG on Windows 2016 Preview
Exporting and Importing PST from Exchange 2003 to Exchange 2013
Extend MS Exchange Server's Certificate life
Installing "Only" Trend Micro 11.0 on Exchange 2013 server
New Mailbox migration suspended or queued with the error below generated
Offline Address book Issue after migration from Exchange 2003 to Exchange 2010
Outlook 2007 keeps prompting users for password
OWA an unexpected error occurred and your request couldn't be handled
Owa Redirection results in 401 Unauthorized access message
Testing Exchange ActiveSync
Upgrading Exchange 2013 RTM to Latest SP and CU
Linux
Desktop
What to have in your Linux Desktop?
Servers
CHANGE WORDPRESS DOMAIN USING HTTP://WP-CLI.ORG/
Office 365
AADSync
Azure Active Directory Sync tool installation
Copy Immutable ID and Proxy Addresses from Azure to AD
Creating Custom attributes on On-Prem AD for Exchange Online users on O365
DirSync Installation
Emails between O365 and On-premises do not work
Error migrating user from office 365 to on-premises
Exchange Hybrid Integration with Office 365
Exchange: Cannot process command because of one or more missing mandatory parameters
Export Office 365 users from specific domain and change their passwords
Import Microsoft IP address to receive connector
Importing PST to Office 365 Exchange online mailboxes through the new Import Service
Office 365 Mail flow in Hybrid doesn’t work after you white list office365 IPs on your SMTP gateway
Set OWA redirection from On-premises OWA to Office 365
Setting up a Signature or Disclaimer for a specific domain users on Office 365 Exchange Online
Setting up signature or disclaimer for all users in Office 365 Exchange online.
Useful Powershell Cmdlets
Useful Scripts
Pfsense
Block Facebook on Pfsense using WPAD Autodiscover feature
Configure Pfsense SSH with RSA/KSA Keys
Configuring Snort on Pfsense
Create your own Nameserver using TinyDns on Pfsense
Filter DNS traffic after blocking websites with Squid
Package installation issue
Pfsense and Active Directory Integration
Publishing Exchange on Pfsense
Setup Squid Guard (Proxy Server) on Pfsense
Installing Squid3 for Reverse Proxy (HTTP Only)
Powershell
Exchange 2010 CrossForest group Migration
Get all mailbox Exchange Servers IP address remotely
Preparing, Migrating users and Handling contacts between two forests in Microsoft Exchange Cross Forest migration
Useful Powershell script to resolve the X500 address
TMG
Exchange RPC over HTTP problem with TMG
Virtualization
HyperV
THE APPLICATION ENCOUNTERED AN ERROR WHILE ATTEMPTING TO CHANGE THE STATE OF "VM"
Microsoft SCVMM
Adding host on VMM causes warning Multipath I/O not enabled for known storage arrays on host x.x.x.x
You receive an error 408 when you try to install VMMAgent on HyperV host machine that you would like to add to SCVMM 2012 for management.
VMWARE
VoIP
Asterisk
Full FreePBX 6.12.65 Integration Guide with Lync 2013
FREEPBX (ASTERISK NOW) WITH SKYPE FOR BUSINESS INTEGRATION
Lync
Set Pin Authentication for Lync on DHCP Server
Lync Topology Publishing issues
Lync Distribution Group
Web Conferencing Server connection failed to Establish on Edge server
Lync common issues
Skype4Business
1- In-Place upgrade from Lync 2013 to Skype for business step by step guide
2- Skype for Business Edge server deployment and Hybrid integration with Skype for Business Online
3- Unified messaging Integration between Exchange 2016 and Skype for Business
Create Skype for Business Groups
Windows
Windows 10
Windows 10 powershell's Linux sudo apt-get install like CMDlet with Chocolately app
WireShark
Telecom
A 5G Cell Network Is Coming. Here’s What You Need to Know
Calendar
Certification and Awards
Consultation
Contact
Downloads
Skype4Business
All about Skype 4 Business
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