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Try our new Certificate Revocation List Check Tool CRLcheck.exe is a tool developed to verify digital signatures of executable files. It collects files from known paths on your client, checks their signature, and checks Certificate Revocation Lists (CRL) and OCSP download. This helps avoid delays in launching files. |
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Absicherung von ActiveSync Devices mit Exchange 2007 und Exchange 2010 Diese Uebersicht soll zeigen wie man Activesync mit Exchange 2007 oder 2010 SP1 sicherer machen kann. Will man extern Activesync aber kein OWA stellt sich die Frage wie man dies löst. Klare Antowort wäre hier der ISA Server oder eine […]
Event ID 9518 Source MSExchangeIS, Bug in Microsoft Exchange Troubleshooting Assistant v1. The Exchange Best Practive Ananlyzer is a great tool and i always run them first before anything else to get a great overview of a running Exchange. The tool is always up to date and the person only if you read 100 Blogs […]
1 Generate the Request in Powershell (Two Lines of code, -path does not work like we used in Exchange 2007) $data = New-ExchangeCertificate -GenerateRequest -SubjectName “c=CH, S=BL, L=Aesch, o=Butsch Informatik, cn=rogue.computerladen.ch” -DomainName rogue.computerladen.ch -PrivateKeyExportable:$True set-content -Path c:\edv\computerladen.ch.req -value $data 2 Send your ISP the File computerladen.ch.req (textfile). ISP or Comodo, Verisign, Thawtee and order the IIS7, 1024BIT, […]
Starting with Exchange 2007 SPX you can use the Set-CASMailbox with the ActiveSyncAllowedDeviceIDs parameter to lock down a certiain user to a specific device ID. http://technet.microsoft.com/en-us/library/bb125264(EXCHG.80).aspx Not that it helps you immediately, but Exch 2010 has included automatic quarantining/blocking of devices based on Device Model and Type with ActiveSyncDeviceAccessRule http://howdouc.blogspot.com/2010/09/activesync-device-access-rules-in.html set-CASMailbox [-ActiveSyncAllowedDeviceIDs <MultiValuedProperty>] [-ActiveSyncDebugLogging <Nullable>] [-ActiveSyncEnabled <$true […]
ERROR: If you have Certificate Based Authentication active you may have problems with attachments larger than 50K on IPHONE (Exchange 2007RTM up to Exchange 2010 SP3 Rollup6) IPHONE Activesync attachment with 48K / 50K get stuck on the Outbox of the IPHONE. To resolve this temporary you can go INTO Flight-Mode ON/OFF on the IPHONE […]
Installation IE8 auf WIndows XP SP3 Deutsch mit Roaming Profiles Will man IE8 silent installieren braucht es einiges an Erfahrung. Dies vor allem auf Deutschen XP clients mit Roaming Profiles. Als erstes macht meine ein Autoinstaller mit dem IEAK fuer Internet Explorer 8. Diesen kann man bei MS downloaden. Richtige PATCH oder PAKET Reihenfolge für […]
Butsch Informatik, 2010, Exchange 2003/2007/2010/2013/2016 Performance Analyse Häufig kommt die Aussage, dass der Exchange Server zu langsam ist. Hier einige Eckdaten wie man misst ob ein Exchange 2003/2007/2010 schnell oder langsam ist und eventuelle Fehler in der Hardware/Auslegung aufdeckt. Storage/SAN IBM DS 4700 IOPS (Input/Output Operations Per Second) ist ein Wert/Faktor, welcher Auskunft über die […]
Peformance Exchange 2007/2010 Servers, key values http://technet.microsoft.com/en-us/library/bb201689(EXCHG.80).aspx How to tell if an Exchange is slow or fast? TRANSACTION_LOG_DISK: LogicalDisk(*)\Avg. Disk sec/Read < 20ms TRANSACTION_LOG_DISK: LogicalDisk(*)\Avg. Disk sec/Write < 10ms TEMP_DISK: LogicalDisk(*)\Avg. Disk sec/Read < 10ms TEMP_DISK: LogicalDisk(*)\Avg. Disk sec/Write < 10ms MSExchangeIS\RPC Requests < 70 MSExchangeIS\RPC Averaged Latency < 25 MSExchangeIS\RPC Operations/sec MSExchangeIS\RPC Num. […]
Hinzufügen von Zugriffsberechtigungen auf Öffentliche Ordner-Inhalte für Clientbenutzer Hilfe zu Exchange 2010 http://technet.microsoft.com/de-de/library/aa998834.aspx Get-PublicFolder Exchange 2007-Hilfe http://technet.microsoft.com/de-de/library/aa997615(EXCHG.80).aspx Some samples for German Exchange 2007: Zeigt alle Public Folder an: Get-PublicFolder -recurseZeigt alle Public Folder mit viel Infos an:Get-PublicFolder -recurse | FlGibt dem User m.butsch Vollen Zugriff auf den PF: Add-PublicFolderClientPermission -Identity “\Adressen” -AccessRights PublishingEditor -User m.butsch Remove-PublicFolderClientPermission […]
Can I really use JBOD storage with Exchange 2010? http://blogs.technet.com/b/ucedsg/archive/2010/05/06/can-i-really-use-jbod-storage-with-exchange-2010.aspx What is new with Exchange 2010 storage? http://blogs.technet.com/b/ucedsg/archive/2009/05/11/what-is-new-with-exchange-2010-storage.aspx Setting Message Size Limits in Exchange 2010 and Exchange 2007 http://exchangepedia.com/2007/09/exchange-server-2007-setting-message-size-limits.html http://www.roland-ehle.de/archives/965 http://blogs.technet.com/b/exchange/archive/2009/12/04/3408943.aspx Exchange 2010 Request Hotfixes to install “before” SP1 Exchange 2010 SP1 FAQ and Known Issues, […]