CK Software GmbH
Open Software Solutions, Network Security
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Our offices have moved.
Please note our new address, phone and fax numbers. more...
We are an authorized reseller of the Radiator radius server.
New CA Certificate
Starting March 11, 2011 we use a new root certificate for secure SSL and TLS connections to our servers. download...
Cisco Select Certified Partner


We are a system integrator and solution provider for open source software, networking and network security.

We provide products and services to mostly commercial customers in following areas: