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Lync Server Roles and What They Do

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http://lyncinsider.com/uncategorized/lync-server-roles-and-what-they-do/ Archiving and Monitoring – Just like the name says. This server role monitors your Lync Server usage. Archiving archives IM conversations, Group Chat and conference logs. Audio/Video Conferencing – Conferencing is integrated into Lync Server; a separate client (like Live Meeting was) isn’t necessary. This server controls that integration. Central Management – Main configuration … Read more

Lync Server 2010 Why Deploy a Director?

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http://blogs.technet.com/b/dodeitte/archive/2010/12/26/another-reason-to-include-a-director-in-your-lync-server-2010-deployment.aspx In Lync Server 2010 the Director is now a dedicated role.  Because there’s an actual Director role now you don’t have to worry about users accidentally getting homed on the Director, like you did in OCS 2007 R2.  But the real reason to take another look at the Director role in Lync Server 2010 … Read more

Authoritative, Accepted, Relay domains

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http://technet.microsoft.com/en-us/library/bb124423.aspx An accepted domain is any SMTP namespace for which a Microsoft Exchange organization sends or receives e-mail. Accepted domains include those domains for which the Exchange organization is authoritative. An Exchange organization is authoritative when it handles mail delivery for recipients in the accepted domain. Accepted domains also include domains for which the Exchange organization … Read more

15 Top Paying IT Certifications for 2012

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http://www.globalknowledge.ca/articles/generic.asp?pageid=3159&country=Canada When the conversation amongst IT professionals turns to IT Certifications, one of their first thoughts is of high salaries – dollar signs dancing in their heads. While some certifications do command a six-figure salary, this is not true for all. With the recent completion of our annual IT Skills and Salary report, I thought … Read more

Default Email Ports

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Here are the default email ports for: POP3 – port 110 IMAP – port 143 SMTP – port 25 HTTP – port 80 Secure SMTP (SSMTP) – port 465 Secure IMAP (IMAP4-SSL) – port 585 IMAP4 over SSL (IMAPS) – port 993 Secure POP3 (SSL-POP) – port 995 SMTP on PORT 587 Port 587 is … Read more

Exchange 2010 Management Scope vs Management Role

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http://technet.microsoft.com/en-us/library/dd335146.aspx Management role scopes enable you to define the specific scope of impact or influence of a management role when a management role assignment is created. When you apply a scope, the role assignee assigned to the role can only modify the objects contained within that scope. A role assignee can be a management role group, … Read more

Differs from policy – Anti-Virus and HIPS policy

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http://community.sophos.com/t5/Sophos-Endpoint-Protection/Differs-from-policy-Anti-Virus-and-HIPS-policy/td-p/27661 1) On the clients that are showing as differs you will need to delete the contents of the following path: C:\Documents and settings\all users\application data\microsoft\crypto\RSA\s-*-**-**\ 2) Then delete any scheduled tasks completely 3) Stop and restart the task scheduler service 4) Re-apply the policy from the console and verify that the machine got the … Read more

Configure K-9 Mail to work with Exchange 2010 WebDAV

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When are we going to have Activesync support in K9? https://github.com/k9mail/k-9/wiki/K9MailAndExchange K-9 uses WebDAV to communicate with Exchange. As of Exchange 2010, WebDAV is no longer supported. For this reason, K-9 is unable to work with Exchange 2010 at this time. http://codethis.wordpress.com/2011/09/29/building-k-9-mail-with-exchange-activesync-support/ K-9 communicates with Exchange through and outdated and problematic protocol: WebDAV. WebDAV support … Read more