Hi,

I have a surprise last day with Videotron Business Internet Link, they block some ports! You need to discuss with several level, because Videotron employees doesn’t seems to have the information or not all of them have the information.

I mean, you can block port on a residential account and I totally agree with that, but a business link, it’s not an option and also there’s no agreement you can sign with them to have those port unblock

This is the port Block and confirmed by a security engineer.

53 : DNS

55 : isi-gl

77 : rje-service-any

135 : DCOM Service Control Manager     https://www.grc.com/port_135.htm 139 :

445 : SMB

4444 : MS Blaster worm

Direct Access it’s a new way to simplify the access to the Corporate Network over the Internet. One of the main feature the connection establish over the 443 port but this required Windows 8 / 8.1 Enterprise offer only under Open Licence Agreement..

According to a lot of website and tutorials the installation of Direct (1 Nic, NAT, behind a firewall, no PKI) was straight forward. But with my deploy, I found pitfall and there’s one MIcrosoft Technet really cover up the Prerequisite.

http://technet.microsoft.com/en-us/library/hh831520.aspx

On my end, the key was to turn on the Firewall on each laptop / server (at least the Direct Access server).

Turn off the ISATAP by running in elevated command prompt.

netsh int ipv6 isatap set state disabled

You should run this, on the DC, the computer and the Direct Access.

The last point is to run on the DC : dnscmd /config /globalqueryblocklist wpad

After this, I was able to successfully connect.

To complete, the wizard and normally the default config (the only thing I suggest you adjust it’s the group (create a dedicated group for DA) and remove the checkbox for the Laptop only) after you should be good to Go.

Hi

Open the Exchange Management Shell

Run :
Get-MailboxStatistics | Sort-Object TotalItemSize -Descending | ft DisplayName,@{label=”TotalItemSize(MB)”;expression={$_.TotalItemSize.Value.ToMB()}},ItemCount

This will get you the list of all users mailboxes in MB

A tool directly from Oracle:
http://java.com/uninstall-tool

This will uninstall all versions of Java. Very usefull.

Hi,

I come up with an issue after I converted a Windows 7 64 bits Machine. When I try to boot the VM I got a Blue Screen 0x0000007b

To fix this up :

Boot on the Windows 7 DVD

At the Language Selection, Shift-F10 this will open a command Prompt
Run Regedit.

Load the system hive from the Virtual Machine drive:
Highlight HKEY_LOCAL_MACHINE
File > Load Hive
Choose : c:\Windows\System32\config\system
For the Name type : bugIDE

Expand HKEY_LOCAL_MACHINE/bugIDE/ControlSet1/Services/
Change the “Start” parameter value for this :

KEY = start Value
Aliide = 3
Amdide =3
Atapi = 0
Cmdide = 3
iaStorV = 3
intelide = 0
msahci = 3
pciide = 3
viaide = 3

File > Unload Hive.
Exit regedit.
Reboot the VM.

I took this procedure from several forum I try to recap, but at the end it works!