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Category Archives: Uncategorized
IAD 3221 in modem mode – no Internet during phone calls
The article is concerning a device specifically used with Germany’s network provider “Alice” (now O2/Alice), called “Alice IAD 3221”. The problem A (really) small site with a VPN connection to the central office reported problems with their Internet connection: Whenever … Continue reading
sdb:ldap (Linux “named” accessing OpenLDAP) is not thread-safe
We’ve been searching the cause for sporadic name resolution errors for quite some time now – “sporadic error” in terms of incorrect name resolution and dying named processes once or twice in a couple of weeks, nothing you’d track down … Continue reading
Green IT made easy
Talks about “green IT” are everywhere, no IT magazine without an article, no fair without new products, and advertisement all over the place. But I bet there are quite some small and medium-sized business around the world that ask themselves: … Continue reading
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