Recent content by kornakmf

I have a Windows 2008 R2 server running with a Dell PERC 6/i RAID controller. I have made a backup of the server and now I want to restore to a Hyper-V virtual machine. I believe I need to replace the RAID driver with drivers for Hyper-V. When I try to do a restore from the Windows 2008 R2...

I installed a new Windows 2008R2 server on my network and joined it to my AD and made it an AD server. Then I installed Exchange 2010 and migrated all the users and mailboxes. My Exchange 2007 server was failing and I decided to take it offline and start using the 2010 server. For the most...

My ISP is having a problem wher my block of static IP addresses intermittently get deprovisioned. I have to reboot my cable modem and router and wait 4 hours for them to come back. We are trying to use a secondary pool to set as a backup that I want to have fail over to NAT my internal...

I have a Cisco 850 router. My service provider is having problems with my static IP's and has provided me a second pool of IP's to configure for a failover if the primary IP pool goes down. The first pool is on a /22 subnet. 66.145.16.244 to 66.146.16.249 The second pool is on a /29 subnet...

Daylight Savings is enabled on both the server and XP machine.

For some reason, one XP system is getting the wrong time zone from the domain controller which is also the time server. The server settings (\\mail) are set to MST -7 and properly sync with all the other XP, Vista and other servers. C:\Documents and Settings\Mark>net time /set Current time at...

I think I have it. Here are the steps I took to resolve the issue... Stopping NDR Attack in Exchange 2007 SP1 [Open] Exchange Management Shell: [PS] Exchange>get-organizationconfig | fl SCLJunkThreshold: 4 [PS] Exchange >set-organizationconfig -scljunkthreshold 5 [PS] Exchange...

My queue is full of outbound NDR messages. Does anyone know how to stop Exchange 2007 server from sending NDR's? Thre is an article on how to do this on Exchange Server 2003, but not 2007. To disable the sending of NDRs on Exchange 2003, follow the steps in this Microsoft KB article...

Thanks for your help. I think that relaying is my problem. The issue for me is I am getting about 50,000 messages a day trapped by the content filter with the email at the bottom of this post. I am assuming that they are servers returning a NDR for spam potentially sent from my server. I am...

That is correct, I get the following reply... 250 2.1.0 Sender OK

You are correct, I am looking how to disable unauthenticated relaying of SMTP messages in Exchange 2007.

I have not found any information on locking down Exchange 2007 SMTP from open relaying of messages. Unlike Exchange 2003, you do not install SMTP on the server. Exchange 2007 has it's own SMTP agent. I have users sending messages using SMTP and port 25 is NAT'ed (mapped) to another port on...

I figgured this out. I had to install the Root certificate for my CA on my PocketPC. http://www.geotrust.com/resources/root_certificates/index.asp Things worked great after that.

I figgured this out. I had to install the Root certificate for my CA on my PocketPC. http://www.geotrust.com/resources/root_certificates/index.asp Things worked great after that. Mark

Be careful, I just installed a certificate from http://www.rapidssl.com. They issue certificates that are from GeoTrust Client Services which is a trusted CA. Everything works great except for ActiveSync to my Windows Moble 6 phone. I have just posted a support request to see if someone can...