Questions tagged [zones]
Solaris zones is a low overhead virtualization technique, where the guest system is using the same kernel as the underlying systems.
43
questions
0
votes
1answer
25 views
Traffic Filtering between Security Zones
I have an organization's network, containing 4 zones: inside, outside, DMZ1 and DMZ2.
DMZ1 contains external-facing servers - DNS, WEB and Mail servers. DMZ2 hosts internal servers- Radius, DHCP, ...
1
vote
1answer
404 views
Solaris 10 zone: ping does not resolve but nslookup does
This question is very specific to Solaris 10 zones.
I have a master zone and another zone.
The master zone is working correctly with respect to DNS lookups: 'ping google.ca' works as does 'nslookup ...
1
vote
2answers
1k views
Solaris Zones - Prevent Zone from Booting
I have a server with a master zone and 4 'child' zones. I now only need master + 1 zone, but cannot simply delete the unneeded zones.
At the moment the unneeded zones are shut down and show inactive. ...
1
vote
1answer
162 views
ipfilter: is possible to redirect ssh on every zone?
I have a server for testing,I have installed on it OmniOS,because can emulate linux(lx branded zones) and Solaris(works perfect with kvm-qemu).
I can run all on 192.168.0.0/24 network,but I prefer to ...
1
vote
1answer
1k views
BIND server zones don't “notify” until serial is changed
I am having what I feel will end up being a simple problem, however I am not seeing the obvious problem.
Here is an example flow first of all to get a better understanding of how things occur in ...
3
votes
1answer
614 views
Solaris 11.3 non-global zones not inheriting IPS facet changes (to version-lock)
I have a Solaris 11.3 system without (presently) a support contract. I am therefore using the IPS repository at http://pkg.oracle.com/solaris/release/, which I have now mirrored locally using pkgrecv....
3
votes
0answers
899 views
Kubernetes - Best Practices for Physical Network Segmentation
Based on the following design constraint, does anyone have any best practices or recommendations regarding how to deploy Kubernetes across multiple network zones?
What is the most common and accepted ...
0
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2answers
426 views
Updating Java with Solaris zones
I am running a server with a global zone and four local zones. The global zone provides the database server, and the four local zones run instances of Tomcat with a client application (different one ...
5
votes
1answer
5k views
Linux firewalld zones logic and priority
I'm trying to understand the logic behind the Linux firewalld 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 ...
0
votes
1answer
591 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 ...
-1
votes
1answer
625 views
DNS Zone in cPanel [closed]
This is the Zone of my Hostname :
host.mydomain.com IN SOA ns1.mydomain.com
host.mydomain.com IN NS ns1.mydomain.com
host.mydomain.com IN NS ns2.mydomain.com
host.mydomain.com IN A 111.111.111.111
...
1
vote
1answer
4k views
Solaris 10 zone network configuration
I am testing out zones on Solaris 10, release 10/09 (s10x_u8wos_08a) with Generic_142901-04 kernel.
The host server has two physical NIC's (bnx0 and bnx1), and since I am intending to run several (...
2
votes
2answers
3k views
bind9 not forwarding to subdomain NS
I'm running bind9 on Ubuntu 10.04, managing the (LAN)domain lan.group04.org - see the following zone file
lan.group04.org. IN SOA dns.lan.group04.org. admin.lan.group04.org. (
2006081401
28800
...
3
votes
1answer
2k views
Strong Cryptography in Solaris Zone
I'm trying to setup a Kerberos KDC on a Solaris zone but ran into a bit of a problem with the Cryptographic Framework on Solaris 10
even though the packages for strong encryption (SUNWcry & ...
1
vote
3answers
2k views
MX Subzone DNS Setup on xname.org
I've a zone example.tld configured with a wildcard CNAME (1&1), A records (custom & 1&1), MX records (1&1), and a subzone record (NS) pointing to ns1.xname.org.
I've configured the ...
3
votes
0answers
756 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 ...
3
votes
2answers
184 views
Can I remove these DNS zones?
I manage a server without a cpanel, I installed Webmin on it. And under Bind settings I have these zones:
"Root zone"
"0"
"0000::1"
"127.0.0.1"
"mydomain.com"
"localhost"
"localhost....
2
votes
2answers
219 views
DNS: make www.example.com point to www/site/
I have a vps where a website is hosted on var/www/site rather than the usual var/www. I want a domain to point to var/www/site rather than var/www. Not sure what to put in the zones file.
any hints?
0
votes
1answer
2k views
Solaris : No ping to logical Zone interface
I have the following issue on Solaris 11 Express.
I have a 1 running zone named Zone1, that I want to add a new interface to.
I bring up the interface bnx1:
ifconfig bnx1 plumb
Assign the address ...
1
vote
1answer
1k views
Solaris ZFS dataset delegated to a Zone is not mounted after server (or zone) reboot
We have Solaris11 Express server with Zones
A Zone delegated ZFS dataset is not remounted after Zone or Server reboot.
(mountpoint property is set on ZFS dataset)
What can be missing in ZFS or Zone ...
1
vote
1answer
710 views
Is there a way to add a (tape) device to a running Solaris zone without reboot?
Is it possible? IBM Tivoli seems to have devadd command, so it should be possible - any knows what devadd does to achive it?
0
votes
1answer
287 views
Wildcard DNS, two solutions, which one?
Hy,
I got a domain (say example.com) and a server (say IP 1.2.3.4). I want to relay every traffic which is requested from the domain to my server. Every subdomain should be handled like this (so ...
0
votes
1answer
141 views
Move opensolaris zone to other disk
We have some opensolaris zones running on ISCSI disks. The ISCSI server has performance issues so we need to move to another storage solution. For now we want to move to local disk. Is there a way to ...
0
votes
1answer
7k views
BIND not answering query
I have fairly simple BIND setup on CentOS 5.5 (in a chrooted env) that handles DNS for two domains. I just added a third domain, but it's not working. It has to be something simple.
Here's an excerpt ...
1
vote
1answer
216 views
Simple DNS configuration
I am trying to configure my computer to run its own DNS server. The only thing I want to do is to forward all requests for my.example.com to my-staging.example.com. So, when I would use a phone, who's ...
0
votes
1answer
545 views
Setting up simple TXT record?
My hosts' DNS manager allows adding a name and a value for a TXT record, I am confused because I need to add a DKIM entry such as this:
mail._domainkey.foo.com. IN TXT "k=rsa; t=y; p=MIGfM...(...
1
vote
1answer
11k views
DNS SERVFAIL and Incorrect Flag only via TCP: Broken DNS Servers?
Is it poor configuration to return the root name servers in the additional section for a CNAME lookup that points to another domain? Particularly the one I'm seeing this with is a CNAME hosted by ...
0
votes
1answer
661 views
Getting rid of the pop up saying, this page has an unspecified potential security risk, when using a network share
Basically, I would like to do .... this.....
http://www.howtogeek.com/howto/windows-vista/disable-the-annoying-this-page-has-an-unspecified-potential-security-risk-when-using-files-on-a-network-share/...
1
vote
2answers
4k views
I'm missing some zone files, and I need them to configure some SPF settings. How do I create them?
I recently noticed that my recently setup domain, example.com, was being used to send spam. So, I decided to fix this and found some information on SPF configuration, and that I'd need to go edit the ...
1
vote
4answers
4k views
Do I need to create reverse zone files for my domains?
Here's how I'm currently setting up my zones in bind:
[user@host ~]$ cat /etc/bind/named.conf.local
zone "test.com" {
type master;
file "/etc/bind/zones/test.com.db";
};
zone "0.168.192-in-...
3
votes
2answers
11k views
Create PTR Records from Existing A Records (Windows DNS)
I am migrating DNS zones (both forward and reverse) from Bind to Windows DNS. The reverse entries in the existing Bind server have not been maintained all that well for the static zones and I would ...
2
votes
1answer
3k views
AD-integration of dns primary and secondary vs. stub zones (MS Windows Server)
I've read a few article on AD-integrated dns zones,
including an excellent DNS Stub Zones in Windows Server 2003,
but I am still uncertain on grasping the whole picture:
1)
Why didn't AD (Active ...
asked Jul 8 '10 at 6:01
Gennady Vanin Геннадий Ванин
6673 gold badges12 silver badges28 bronze badges
1
vote
1answer
152 views
Does opensolaris support Solaris9 branded zones?
I have a Sun t1000 pre installed with Solaris 10 6/06. Branded zones didn't come to Solaris 10 until a later revision.
With Oracle changing the Solaris license to require a support contract after 90 ...
1
vote
1answer
574 views
Is it possible to temporarily disable non-global zones?
I frequently need to install a package on the global zone for a quick test on a development box.
When there are multiple prompts for one package I have to answer them for each zone. If the zone is ...
0
votes
2answers
1k views
Disk I/O issue with Solaris Zone
I m not even sure if this is an issue but before I dig deeper I wanted to check if it really is one.
I have a Sun Solaris server running Solaris 10 with 2 non-global zones on it. Is there a problem ...
1
vote
3answers
7k views
Where is DNS zone file in Centos 5 with Lxadmin? [closed]
I would like to add A record for subdomain and am searching for a file with actual zone settings. Files /var/named/named.local and /var/named/localdomain.zone have only localhost settings and not my ...
2
votes
1answer
1k views
Simple bind9 zone file
I'm setting a network in a virtual enviroinment. I have two networks, one internal (corp.net) and one external (with one name server and one client), connected by a firewall. I want that client can ...
0
votes
2answers
763 views
Issues running java in Solaris 9 container
I have a solaris 9 container built from a physical server using flarcreate. Everything seems fine, except when trying to trying to run any "java -server" process it fails with the following error
...
0
votes
2answers
1k views
Setting up vncserver on OpenSolaris zone
I am running OpenSolaris 5.10 and set up a sparse zone(inherits most of bin directories from global zone). I ended up copying many etc and var files from global zone, eventually most of the stuff(...
1
vote
1answer
4k views
Can I create DNS records for some hosts, delegate other queries in the same domain to another DNS server?
I have an internal DNS server. I've added a custom record for a domain name that is public.
I want to add local records but keep the public domain name resolved.
For instance :
foo.bar.com = wan ip ->...
1
vote
1answer
295 views
2k3 Server Not recognizing the correct network zones for one profile
When I log on to this machine any browsing web or windows only recognises "My Computer" and "Internet", everything that is not on the local machine is "Internet".
A colleague logs on and the zone is ...
0
votes
2answers
2k views
TCP tunable parameters in Solaris non-global zone
I'm modifying some TCP parameters in an exclusive-IP non-global zone on Solaris.
I've set the parameters via ndd, like tcp_recv_hiwat, tcp_xmit_hiwat, etc.
I want these changes to persist during ...
0
votes
3answers
4k views
zfs permissions issue ? “Not owner”
I've come across a strange issue.
I've got a zfs partition mounted, in it a solaris "hard partition" zone has been created.
We have noticed that the /home directory
root in the global zone cannot ...
