Solaris zones is a low overhead virtualization technique, where the guest system is using the same kernel as the underlying systems.

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Internal and External DNS, same zone with overwriting

I was doing some research to get rid of a problem that I have in my Company about DNS questions. The following link helped me understanding most of my questions, but one. Internal and External DNS ...
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141 views

Solaris 10: IPMP setup with zone and defrouter

I'm a bit desesparated by some kind of "bugs" we recently faced. We are using Solaris 10 on SPARC platform (T4-4) to run zones. Obviously, we do IPMP for safety. Some of those zones are legacy, so ...
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351 views

Oracle Solaris 11, ipnat - rdr not working with remote destinations

I'm trying to reverse proxy traffic coming in on port 8100 at one machine to another. The receiving host is an oracle exclusive zone as is the destination machine. On the incoming zone I have ...
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638 views

Monitor traffic in Solaris zones

We want to monitor traffic on vnic (ip type is set to exclusive) assigned to Solaris zone. Unfortunately we have IF-MIB::ifInOctets = 0 on the interface counters as from snmp running in global zone, ...
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42 views

Linux firewalld zones logic and priority

I'm trying to understand the logic behind the Linux firwalld zones, and the way they are evaluated. To my understanding, a zone is defined as a list of interfaces and IP ranges, which allow/deny ...
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623 views

Solaris Zone cannot reach network/internet

I am new to Solaris, (duh ?!) and took a stab at setting up a solaris machine with zones. The solaris machine sits on vmware esxi server. I no problems getting the machine up and running, besides a ...
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508 views

Solaris zone login fails after detach/move/attach

I have a long involved script that is intended to install a Solaris system based on an image. This script was in the "almost working with a couple of minor bugs (like Tee does not exit after pipeline ...