I can’t add entry on White list

I would set new Antispam entry to White list on Exchange Server 2007 but I got error

(more…)

How prolong Validity of Root CA

Sometimes admins have problem to prolong Validity of Root Certification Authority when proceed recommendation by Microsoft post at “Renew a root certification authority” . Then they see “Validity” of new created certificate with the same expiration date as previous. And how resolve this problem?

(more…)

One of “Storage groups” remains Suspended

During startup of mailbox cluster of Exchange server 2003 one of Storage Group can’t bring to Online status, but remains Suspended. Following events are in Event log:

(more…)

Slovensko vďaka ST znova na chvoste EU!

This post is only in Slovak language

Tento článok bol publikovaný dňa 9.8.2005 na serveri inet.sk na URL http://www.inet.sk/clanok/2505/slovensko-vdaka-st-znova-na-chvoste-eu-aktualizovane

Slovensko vďaka ST znova na chvoste EU!
Prvé porovnania prepojovacích poplatkov za rok 2004 od Európskej komisie.

Iste poznáte vzdychanie Slovak Telecomu o tom, ako ich všetci tlačia do kúta a ako chce každý z nich vytĺcť len a len peniaze, najmä tí zlí alternatívni operátori, ktorí zlíznu smotanu v podobe lukratívnych zárobkov na “poslednej míli” a úbohému ST ostane len labu lízať na “halierovej” ryži. Opak je však pravda!

(more…)

Filter-hub issue and Symantec Mail Security 5.0.1 for SMTP

Symantec Mail Security 5.0.1 for SMTP run one year without problems. After time it stops arrive new e-mails with following errors:

(more…)

AD connection failed during Move-Mailbox

I’ve got an error message about AD connection failed during Move-Mailbox:

Failed to reconnect to Active Directory server <Global Catalog FQDN>. 
Ensure the server is available and that you are using valid credentials. 

(more…)

LDAP error “Administration Limit Exceeded” and Exchange 5.5

I found some problems during LDAP browsing of Exchange…

(more…)

Solving problem with Exchange transactional logs after blackout

Transaction logs were stored on HW mirrored drives. On friday before was created Full Backup to tape. On monday blackout during storm destroyed mirroring with transaction logs. Information Store Service crashed and trancastion logs too.

(more…)

VPN configuration with Alcatel SpeedTouch 510

How enable VPN through Alcatel SpeedTouch 510? In my case I use VPN server inside with ip address 192.168.1.1, ip address of LAN router is 192.168.1.254. Admin web console is accessed typing

(more…)

I run RPC over HTTP and…

When I configured RPC over HTTP in Exchange server 2003 Outlook client couldn’t run. First try to access to RPC typing

(more…)

1 2 3