I will not take the credit for this But really nice scripts.

Copy this to a text file, save it with a .ps1 extension, and then open it and run it from the Exchange Management Shell ( ./.ps1 )

#ChangeAutodiscoverPath.ps1
#Changing InternalURL Path
$urlpath = Read-Host “Type Internal Client Access FQDN starting with http:// or https://”
Set-AutodiscoverVirtualDirectory -Identity * –internalurl “$urlpath/autodiscover/autodiscover.xml”
Set-ClientAccessServer –Identity * –AutodiscoverServiceInternalUri “$urlpath/autodiscover/autodiscover.xml”
Set-webservicesvirtualdirectory -Identity * –internalurl “$urlpath/ews/exchange.asmx”
Set-oabvirtualdirectory –Identity * –internalurl “$urlpath/oab”
Set-owavirtualdirectory –Identity * –internalurl “$urlpath/owa”
Set-ecpvirtualdirectory –Identity * –internalurl “$urlpath/ecp”
Set-ActiveSyncVirtualDirectory -Identity * -InternalUrl “$urlpath/Microsoft-Server-ActiveSync”
#Changing ExternalURL Path
$urlpath2 = Read-Host “Type External Client Access FQDN starting with http:// or https://”
Set-AutodiscoverVirtualDirectory -Identity * –externalurl “$urlpath2/autodiscover/autodiscover.xml”
Set-ClientAccessServer –Identity * –AutodiscoverServiceInternalUri “$urlpath2/autodiscover/autodiscover.xml”
Set-webservicesvirtualdirectory –Identity * –externalurl “$urlpath2/ews/exchange.asmx”
Set-oabvirtualdirectory –Identity * –externalurl “$urlpath2/oab”
Set-owavirtualdirectory –Identity * –externalurl “$urlpath2/owa”
Set-ecpvirtualdirectory –Identity * –externalurl “$urlpath2/ecp”
Set-ActiveSyncVirtualDirectory -Identity * -ExternalUrl “$urlpath/Microsoft-Server-ActiveSync”
#get commands to doublecheck the config
get-AutodiscoverVirtualDirectory | fl identity,internalurl, externalurl
get-ClientAccessServer | fl identity,AutodiscoverServiceInternalUri
get-webservicesvirtualdirectory | fl identity,internalurl,externalurl
get-oabvirtualdirectory | fl identity,internalurl,externalurl
get-owavirtualdirectory | fl identity,internalurl,externalurl
get-ecpvirtualdirectory | fl identity,internalurl,externalurl
get-ActiveSyncVirtualDirectory | fl identity,internalurl,externalurl

Reference : http://www.seanlabrie.com/2011/script-to-set-internal-and-external-urls-on-all-of-your-exchange-virtual-directories-at-once/

To Manage the Hardware definition of the Network Card in Command Line Linux

Have a look at /etc/udev/rules.d/70-persistent-net.rules

When you move the EC2 instance from one account to another you can follow this procedure it’s working fine, except for one details.

https://aws.amazon.com/premiumsupport/knowledge-center/account-transfer-ec2-instance/

After Creating the snapshot, when you log into the target location and you try to create an Instance from the AMI, you need to be in the same region as the source to access the snapshot.

To validate your region look at the top right corner, on the right of you account Name the region is there. Be Sure the Region is the same for the source and the destination!

Hi,

Troubleshooting note for a situation (a brand new installation) but the VoIP phone got disconnected randomly.

Equipments :

• Phone Polycom
• PBX : asterisk
• Switches : Cisco SG-300
• Sonicwall Soho (TZ Series)

Let’s start with the switch. Cisco have a feature enabled by default called : “Green Ethernet” if you have a non managed switch. Simply : Trash it. Purchase a switch : Netgear GS105E-200NAS

For Managed switch, there’s a more simple solution, turn off the Green Ethernet and the 802.3 Energy Saving

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Sonicwall

In the Firewall Rules, OpenUP the port : 5000 up to 5500 UDP, 10000-20000 UDP and TCP – Any to Any (Incoming)

In the VoIP Section :

Check Enable Consistent Nat and Check Enable SIP Transformation and Permit non-SIP packets on signaling port

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The MOST IMPORTANT is this setting :

Disable the DPI Setting :

In the Firewall, Advanced, Connections switch the option to Maximum SPI connection (DPI Services Disabled)

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After those changes you need to Reboot the Sonicwall appliance.

Monitor the phones and they should stay connected “forever”.

JF