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ProblemWhile putting in a New Exchange 2010 server today, I test moved a mailbox to this new site, and could not get mail to flow to the Exchange 2010 server at the clients main site.451 4.4.0 Primary target IP address…

IntroductionThis document describes why you see "XXXXXXXA" in mailserver communication and TLS failures associated with the Cisco Email Security Appliance (ESA).Why do you see XXXXXXXA after EHLO and "500 #5.5.1 command…

Last ModifiedSep 23, 2017Products (1)Cisco ASA 5500-X Series FirewallsKnown Affected Releases7.2(1.25) 7.2(2)Description (partial)Symptom: The SMTP inspection make checks of the header Content-Type and…

Continuing Part 1 Conversion Guide WS2008 R2 FSMO AD to WS2019 (ADDS) P1. I will guide part 2.The main content in part 2 is to demote to downgrade the old DC WS 2008R2 from the system. Practical experience if you have just transferred…

#---------------------------------------------------------#--CREATE BY IT SHARE NVP#--DATE: 2019-09-14#--Migrate WS2008 R2 FSMO roles AD to conversion GUIDE WS2019 (ADDS)#--Catalogues: Vmware-MCSA2019 Lab Sets…

InformationAs we all know, MS has announced that Windows Server 2008, 2008R2 products will end support on February 14, 2020, so we need to upgrade slowly. For example, I have a context to upgrade from Windows Server 2008R2 to 2016 or…

Next part 1 today I will guide you to continue part 2.You can review part 1 hereStep 2: Update Windows Server 2012 R2 to Windows Server 2016Copy Source to Servercopy source to serverSelect check download and install…

InformationAs we all know, Microsoft announced Windows Server 2008, 2008R2 products will end support on February 14, 2020, so we need to upgrade slowly. For example, I have a context to upgrade from Windows Server 2008R2 to Windows…