Monday, 31 October 2011

50gb of free online storage for IOS users

Dropbox rival touts 50GB free cloud storage for iOS fans


This offer allows you to store upto 50gb of files in their cloud. Fie sizes are limited to 100mb but larger files can be cut down using 7zip

http://forums.reghardware.com/forum/1/2011/10/14/50gb_free_cloud_storage_for_ios_users/

Thursday, 27 October 2011

Using Dropbox with Citrix XenApp

Using dropbox with Xen app is simple. Download Dropbox here http://db.tt/wn7cBAB

Photobucket

Install Dropbox as normal then copy the Dropbox folder from appdata/roaming and place it somewhere that all users can access.

Now publish the app as normal and enjoy!

Tuesday, 25 October 2011

Four key reasons to include cloud computing in your business strategy

The issue of success or failure in moving your company data, IT storage, servers or software to the cloud is often driven by technical issues, including performance, bandwidth, security and total-cost-of-ownership (TCO) considerations.

http://www.zdnet.com/blog/gardner/four-key-reasons-to-include-cloud-computing-in-your-business-strategy/4394

Did Steve Jobs invent another over expensive device before he died?

Did Steve Jobs invent another over expensive device before he died? http://www.zdnet.com/blog/hardware/steve-jobs-might-have-finally-cracked-the-simplest-tv-ui-but-heres-a-problem-he-didnt-solve/15776

Follow us on twitter

Hi,

To follow could42 on twitter search for @cloud42tweet 

Lots of virtulisation news to view.

Monday, 24 October 2011

Reverse DNS

So after setting everything up on my side I figured mail was sorted....... Wrong. Users started to complain that they where getting bouncebacks giving an error about authentification:

"coombes.uk-noc.com gave this error:
Not authenticated, please enable SMTP Authentication in email software and check login credentials
A problem occurred during the delivery of this message to this e-mail address. Try sending this message again. If the problem continues, please contact your helpdesk."

After a long time looking around a great exchange Guru on technet pointed me to this site http://www.mxtoolbox.com/supertool.aspx

You put the email domain in and choose lookup. Then select mx lookup and then click smtp next to the MX record. For me this showed that reverse DNS had failed. It also came up with a few other errors which I resolved.

After much research I found that reverse DNS has to be set by the ISP. I contacted the ISP who hosted my domain and asked them to create reverse dns to match the A record that was set for mail. eventually I received a response that they did not own the IP I wanted the record for. Turns out although they hosted the A record ad such and hosted the domain they did not provide our internet IP address range. I contacted the ISP who host those IP's did asking the same.

They changed it and it worked.

Friday, 21 October 2011

First page is blank when printing through Citrix

Hi,

After searching the internet I found this solution to why certain printers print blank first page through Citrix(xen app for me) so I thought it was only right to share.

On your local device click devices and printer or printers and faxes depending on the operating system. Then double click the printer you want to use through Citrix, When the print queue box opens goto file then properties. Then in the advanced tab at the very bottom untick "enable advanced printing options"

Done!

Wednesday, 12 October 2011

5 Reasons the Cloud Won’t Kill Your Career

If you’re an IT professional in a small company, the prospect of cloud adoption may seem like a death knell for your career. After all, the more data and function your company puts in the cloud, the less it will need an IT team to maintain and upgrade internal IT systems, right?

Check out the full article

http://www.itinsideronline.com/Career/why_cloud_wont_kill_career/index.html

Part 12 - Create Distribution Groups on Exchange 2010 setup Multi-Tenancy

To create a new distribution group use the following command changing the red text to fit.

New-DistributionGroup "Test1" -organization "Yourorg" -managedby "Owners mailbox name" -PrimarySMTPAddress "Testgroup@Yourorg.com"

To add users to this group you can do it two ways. Either add the mailbox to the group in AD using the mailbox object in the member of tab. The other way is in AD use the distribution group object add mailbox in members tab.

To allow a distribution group to receive mail from outside of the comany you need to change the authentification attribute:

get-distributiongroup "Test1" -organization "Yourorg"| set-distributiongroup  -RequireSenderAuthenticationEnabled $False

A great blog from an imerging cloud computing company

This blog is from an imerging cloud computing company explaining why they are challenging conventional IT models and bringing IT costs down for businesses.

http://atlasim.co.uk/blog/the-atlas-vision-%e2%80%9ca-pc-off-every-desk%e2%80%9d%e2%80%a6-2/

Thursday, 6 October 2011

Part 11 - Set multiple forwarders on Exchange 2010 setup Multi-Tenancy

To set up a forward to goto multiple reciprients use the following cmdlet :

Get-Mailbox "Malboxname" -organization 'orgname'| Set-Mailbox -DeliverToMailboxAndForward $true -ForwardingAddress emailaddress1@org.co.uk , emailaddress2@org.co.uk

Replace red text with your organisaions details.

Part 10 - Add another email address to your account on Exchange 2010 setup Multi-Tenancy

To add another email address to your mailbox use the following command:

get-mailbox "Mailbox name" -Organization Orgname | Set-Mailbox -EmailAddresses @{Add='Emailaddressyouwant@org.co.uk'}

Now if someone emails the emailaddressyou want email it will goto the mailbox you specified

To view if this has worked use:


get-mailbox "Mailbox name" -Organization Orgname | fl emailaddresses

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Giving you news about the virtualisation world!

Dell's view on virtualisation

A very interesting article below from Dell showing how they think virtualisaion is going to effect the future of the workplace.

Tuesday, 4 October 2011

Part 9 - Securing email with anti spam on Exchange 2010 setup Multi-Tenancy

The next step is to secure your mail using the built in anti spam feature. To activate this use the following command in Exchange management shell to change the directory to the location of the script
set-location 'C:\Program Files\Microsoft\Exchange Server\V14\Scripts\'

Then in Exchange management shell type the command


./install-AntispamAgents.ps1


Once this command is run you need to restart the transport service using the following command:


Restart-Service MSExchangeTransport


You can now view you filter settings using:


Get-RecipientFilterConfig


Once the service is restarted you need to change the filter slightly to enable it to work. Use the following command:


Set-RecipientFilterConfig -RecipientValidationEnabled $false


You may get a message that a value was not changed. This is ok as sometimes the default is set to true and this just swaps it.


You will then need to set the internal smtp permeter to enable the anti spam on all your email servers. Use the following command. Replace the red text with the ip addresses of your exchange servers(seperated by commas)


Set-TransportConfig -InternalSMTPServers 10.0.1.10,10.0.1.11


From this point you should then consider wether you need further protection. If you do then Forefront protection is a great bet.