On occasion, when explaining how to set up SSH’s public key authentication system, I am asked which is better, RSA or DSA keys.
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I have noticed some confusion between the Ethernet Maximum Transmission Unit (MTU) and the TCP Maximum Segment Size (MSS), hopefully the following will explain it.
The OpenVOS architecture makes use of several independent systems; the NIO for X25 communication, the fiber channel disk array controllers, UPS for power, the RSN Internet Console Server for RSN over IP and the maintenance network Ethernet switches that allow all these systems to communicate over a private Ethernet/IP network.
Industry regulations have changed dramatically in the last 20 years. Sarbanes-Oxley, PCI, and HIPAA have put in place requirements for much tighter security and control of computer environments than ever before.
I’ve been ignored by post office clerks, bank tellers, and shoe salesmen, but never a computer – until now.
Did you miss the webinar? Well, we have the video right here for you!
Paul Green will give an overview of the steps that you can follow to port open-source code to the Stratus OpenVOS operating system.
Recently there have been reports of problems getting newly registered users logged in when using SSH. The SysAdmin registers Alice and then has Alice try to login via SSH. Alice reports an authentication error.
The CAC is frequently asked to look into problems with VOS message queues. Here are a couple of interesting ones, along with some solutions and recommendations that I’d like to share with you.
Under STCP when you have multiple processes listening on the same port number only the first process that bound to the port number is notified when a connection is requested.