connect bridged with machines host only

I use workstation 7.1.2 and I use 2 machines host only with 1 machine that is filled to the external network through the host.

I want the machine open to network with host computers only. Is this possible? If Yes, what should I do to achieve this.

The easiest way is probably to add a 2nd NETWORK card virtual desktop virtual bridged, host only. In this way, it would be on the same virtual network as the other 2.

Tags: VMware

Similar Questions

How to connect computer virtual machine host

HI gurus,
I have 2 internal hard drives in a PC. Primary (host) disc hard have win 2003 server and an SAP system, 2nd drive hard having (machine VMWARE) win server 2003 and another of SAP systems. I want to connect SAP through RFC systems. How to connect the 2 devices? What are all the steps needed to connect these 2 machines and 2 SAP systems? How to ensure that the connection has been established?
Concerning
Raja

Your uses (host only) VMnet 1 and IP network address of the 192.168.174.0 network. Your host has the address of node of 192.168.174.1 in this network. You can see VMnet1 host IP configuration.

To be able to get the two machines communicate with each other, the guest must have an IP address in the same network. You have two options here, where I would choose one to make sure that the address does not change in the future (better for SAP I think):

1. assign a static IP address at the prompt.

Go to your comments and change IP address of 200.200.200.20 to 192.168.174.2.

2. use of VMWare DHCP Server service.

By default, this service must be running. Go to theguest and choose DHCP in TCP/IP configuration. The client will automatically get an IP address of 192.168.174.0.

Enter the following lines in the files 'hosts' of the two systems:

192.168.174.1 ecc6.mycompany.com ecc6

192.168.174.2 sapserver sapserver.mycompany.com

Now try if the communication works: open a DOS window on the host computer, and run the command "ping 192.168.1.2. You should receive the prompt responses.

Try to ping the host from the host by using 'ping 192.168.174.1' there.

As long as this does not work, nothing else to Word the communications between two machines.

If this works, you should be able to use shared folders using the names from the "hosts" file or IP addresses.

For example:

+
ecc6\ +.

+
192.168.174.1\If you have found this information useful, please consider awarding points to 'Correct' or 'Useful' answers and answers. Thank you!!

Difference between NAT vs vs Bridged, Host-only for the setting of my network card?

When you use VMWare Fusion, what is the difference between NAT vs bridged vs Host-only for the setting of my network card?
(Sort of related), if I use a VPN client on my guest will be Windows OS (as opposed to a my Mac OS host), who somehow reduce/limit the 'hooks' my company has also in my host operating system? If so, I'm guessing that it then also prevents the limits / me being able to interact with my business from my host operating system environment?
Thank you very much.

KB link doesn't seem to work right now, so here's a basic response:

NAT - Windows receives an IP address of one of the background merging services

Bridge - Windows Gets an IP address from the same place as your Mac does

Host just - isolated virtual machine of the world except the Mac. (useful in development and testing of the configurations)

NAT - Windows puts on a different subnet from the Mac, so the virtual machine cannot speak for the same things the Mac can talk with on a Mac network. It puts kind of router between the Mac and virtual machine

'Sex' bridge - essentially the same as the Mac, so you can access network shares, etc. Good for enterprise environments where the virtual machine needs to talk to a network resource shared (AD, SMB shares, printers, etc.)

Host only - yet once, isolate the virtual machine of all but the Mac, so no Internet, no Intranet, but he can talk to the Mac itself.

Hope that explains things =)

Group creation ESXi 4 port with respect to the host only vSwitch

Hi all
ESX experts out there confirm what the 'group of ports' process is for the creation and how it relates exactly to host only vSwitch?
I have created a vSwitch1 as host only with no attached NIC (as by the other topic, I found) I want to clone and initialize some test of hot P2V but they don't have any real network connections.
I use vSphere to do this, and I'm new to ESX...

You will still need to create a virtual machine on the new vSwitch port group, but if the vSwitch has no physical NIC are attributed to him, then the traffic on this vSwitch will be isolated.

Dave

VMware communities user moderator

Now available - vSphere Quick Start Guide

You have a system or a PCI with VMDirectPath? Submit your specifications to Officieux VMDirectPath HCL.

I can connect to my network, but with access "local only".

Access to the "Local" network only

I can connect to my network, but with access "local only". Internet became more intermittent (not sure if that is related or if I guess it) and did not work in several weeks. Desktop computer is plugged into the router, but have the same problem when it is plugged into the DSL modem. Other computers on the same router (wireless or other) work very well. Recently, I removed Mcaffee and installed MS security essentials. I uninstalled mcaffee of programs and settings then used the mcaffee removal tool to lighten the rest. I uninstalled and reinstalled MS security essentials. I thought it might be a firewall issue, but I get error 0x6D9 when I try to start it. I tried all the steps in the following post, nothing helps. Any other suggestions?
______________________

You can follow the steps below and check if that helps you solve the problem.

Method 1

Try to power cycle the router and the computer and check if it helps.

On the PC:
1. Save your work and restart the machine.
On the router or modem (if wireless printing):
1. Unplug the router and the modem.
2. Wait 30 seconds.
3. Plug in the modem and wait for it to come to the ready state.
4. Plug in the router.
After you put cycle check the connection between the router and the computer.

Method 2

If the steps above do not help, you mayreset TCP/IP stack. To reset access the link below and either click on "Fix it for me" or follow the instructions to fix it yourself:http://support.microsoft.com/kb/299357

Disable the IP helpdesk:
1 hold the Windows key and type R, type "services.msc" (without the quotes) and press enter
2. scroll down to the IP assistance service, right-click on it and select Properties
3. in the drop-down list box that says "Automatic" or "Manual", set it to disabled and then click 'apply '.
4. then click on "Stop" to stop the service from running in the current session
5. click on OK to exit the dialog box

Method 3

Disable IPv6 and remove IPv6 virtual cards:

Try to uninstall IPv6 on all interfaces, the removal of virtual cards of IPv6 and reset the TCP/IP stack. To remove the IPv6, go to the properties for each network adapter, and deselect the check box next to the Protocol "Internet Protocol version 6 (TCP/IPv6), which will turn off, or select it and click on uninstall, which withdraw power off the computer.» Then go into Device Manager and remove any 4to6 adapters, adapters miniport WUN or tunnel adapters.
NOTE: You should do this for each network connection, even if they are disabled.

Method 4

Disable the DHCP Broadcast Flag:
Link: http://support.microsoft.com/default.aspx/kb/928233
Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:
http://support.microsoft.com/kb/322756. How to back up and restore the registry in Windows

Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers

To resolve this issue, disable the DHCP BROADCAST flag in Windows Vista. To do this, follow these steps:
1. Click Start, type regedit in the search box, and then click regedit in the list programs.
2. If you are prompted for an administrator password or for confirmation, type your password, or click on continue.
3. Locate and then click the following registry subkey:
4 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\ {GUID}
5. in this registry path, click the (GUID) subkey that corresponds to the network adapter that is connected to the network.
6. on the Edit menu, point to new, and then click DWORD (32-bit) value.
7. in the new area #1, type DhcpConnEnableBcastFlagToggle and press ENTER.
8. right click on DhcpConnEnableBcastFlagToggle, then click on modify.
9. in the value data box, type 1 and then click OK.
10. close the registry editor.

By setting this registry key to 1, Windows Vista's trying to get an IP address using the BROADCAST flag in DHCP Discover packets. If that fails, he will try to obtain an IP address without using the BROADCAST flag in DHCP Discover packets.
You can also try uninstalling and reinstalling the driver for the wireless card.

________________

Thanks for any help!

Hello

All changes to the software or hardware of the computer?

Method 1:

Visit the link below and follow the steps.

Of network connectivity status incorrectly as 'Local' only on a Windows Server 2008 or Windows Vista-based computer that has multiple network cards

http://support.Microsoft.com/kb/947041

Method 2:

Update the NIC drivers and check.

Network adapter problems

http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-adapter-problems

Virtual machine has 12 virtual processors, but the host only supports 8?

Hi all I am using ESX 5.1 and have a machine Windows 2012 R2 Standard of virtual (vmx-09) comments that I'm moving to 8 processors to 12 processors. But when I turn on the virtual machine after changing the UC 12 I get the error message
"Virtual Machine has 12 virtual processors, but the host only supports 8. The number of virtual processors can be limited by the selected guest OS for the virtual machine or the granting of licenses for the host".
Now, I know that 2012 R2 Standard Windows can handle 12 processors and I thought that ESX 5.1 could also, but I'm wrong? This is the Standard of vSphere license 5. Thank you!

Hello

vSphere 5.1 Standard license has a 8 vCPU per VM limit.

Company = 32 vCPU

Business + 64 vCPU

You must upgrade to vSphere 5.5. This can be done with your vSphere license 5, as it is for all versions 5.X of vSphere and vCPU limit has been deleted in 5.5.

So you can have as many vCPU per VM that your host has logical cores.

Tim

Virtual LAN with guests and the host only

Hello
I have a win server 2008 r2 host and a couple of virtual machines.
I want to create a VLAN that contains the host and guest of the virtual machine. I intend to host the domain controller.
I put the network connection from the guest to "host-only '.
Then I tried ping between the guest and the host. Ping fails. "request time out" @host and "destination host unreachable'@guest.
Firewall is turned off on both.
What could be the problem? Is there another way to reach my goal?
Kind regards
Dembele.

Did you stop the firewall service, or you have turned off the firewall? Stopping the service does not work.

In any case, take a look at for example example 4 in the http://support.microsoft.com/kb/947709/en-us for how to configure ICMP (ping) settings.

André

How to connect to a machine that I want to help with Easy Connect? (12 digit code)

Hello
I need to help a laptop from a friend and it has allowed the Easy Connect feature, such that it has a 12 digit code.
He sent me the code, but I don't know what to do with this code?
What should I do with this code? and how can I connect to his machine?
Can someone, please, give me a step by step tutorial showing me where I introduce this 12-digit code, and how do I connect to a machine?
Thank you

Read this

http://Windows.Microsoft.com/en-us/Windows7/why-wont-Windows-Remote-Assistance-connect-when-I-click-a-contact-name

Connection Bridge does not work! Help!

Hello guys.
I have a problem for my connection work bridged on my virtual machine.
Data sheet:
: Server Debian Lenny 5
3 IP is already configured in static and work
Installed VMware Server 2. Great work.
33580 10 vmnet
15620 vsock 0
VMCI 43620 2 vsock
vmmon 60484 6
Virtual machine installed.
Ubuntu 9.10 Server with a minimum of gdm.
The comments interface is configured with dhcp.
I have setup the connection to the server bridged vmw to eth0: 1, the 3 ip address of the host. When I try ifconfig on the host I see vmnet1 and vmnet8 but I don't see vmnet0. Anyway, until I reinstalled vmware, when I used to go to the bridge connection, after awhile the host lost the configuration of interfaces and all 3 ip addresses were assigned to the operating system virtual and strange and really stressing that it is.
I'm a newbie on the use of vmware and I have never configured or managed bridged connection. What should I do in my case? I want almost just my virtual machine to share 1 ip with the host.
And yes I tried to configure my interfaces with DHCP hosts, but after awhile, the configuration will automatically static...
On the web interface of vmware, I see that the comments field is identified but all-IP. In any case, this area is not true, it's just a name I put. Maybe I need to set the host reviews domain too? Anyway, even the host is a domain. Host interfaces I just address; network mask; gateway for eth0 and just address and the mask for the other 2 remaining IP... all static.
I'm googleing for quite awhile now, but the seams I can't solve. I'd love to read any suggestion. In fact I really need some advice.
Thanks in advance.

Tony1984 wrote:

Nothing changed, ifconfig - a shows exactly the same thing I showed you on the previous posts.

Good.

Why they change?

Because people tend to try things and posting them here.

I don't spot anything.

Good.

Should I implement something?

Not requested by me.

You told me I couldn't have bridged connection after I showed you the ifconfig-a, but why?

No, I didn't tell you that. I only told you that you cannot use an IP address on two hosts. The client needs its own unique IP address, but you announced, according to me, it doesn't even have an IP address.

I don't want no special configuration. I just want to have regular bridged connection. What makes it 'different' in my case is

I have 3 dedicated IP addresses, but I don't think it's a problem.

It depends on where you use IP addresses. If they are already used on the host computer does not have one of them in the comments.

You say: but remember, you cannot use the same IP address on two hosts at the same time. And you have two hosts

(the VMware host and guest in VMware). This is the default configuration of vmware server?

Regardless of if you use VMware or something different. Once you have created a system of comments (virtual machine) you have two hosts. The host where VMware Server works on and the virtual machine. And with each client, you add that you add a host computer. It is not complicated. It is the same as if you would add a physical host to your network. And each host needs a unique IP address. No matter if you use bridge or a NAT. It's as simple as that. Standard TCP/IP enterprise.

I don't want to host 2 or I don't want this complicated thing.

If you don't want two hosts, why you started with virtualization. It is the purpose of database virtualization. Add hosts without having to buy equipment for the new. Maybe you didn't know that the I mentioned the virtual machine also as host.

Or perhaps what you mean, it's that I can't use the same static IP address on the host and the guest at the same time?

Exactly! But that is not because you use filled, this is because TCP/IP works this way. All over the world, on all systems that use the TCP/IP protocol.

I think you are missing some basics:

VMware offers three types of failure of networks. All apply to all TCP/IP rules.

Everything first a 'bridge' or VMnet0:

When you use a connection open, the guest connects seamlessly to the network. By using its own MAC address and using its own unique IP configuration.

Second, one is 'host-only' or VMnet1:

Again, the client has its own unique valid IP configuration, but it is not connected to the physical network, but to a virtual (VMnet1). The host is also connected to VMnet1 via its virtual adapter VMnet1. VMnet1 is a separate IP subnet, it has its own subnet IP address (default something like 192.168.x.x).

Third is "NAT" or VMnet8:

It is also a virtual network as VMnet1 but here the host acts as a proxy for the guest. The host has its own unique and valid IP (from subnet IP VMnet8) address and uses a virtual IP address as its gateway to the outside world (physical network). Using NAT allows to hide the comments of the physical network because each package seems to come form the host.

So, if you want to have your comments using a bridge connection, assign an IP address, which NO other host uses. Unfortunately I can't help you here, as you xxxxx'ed the information most important in your post, IP addresses. These IP addresses are the reason for which this information is requested in this forum. If they must be kept secret, you can xxx the first three digits of the address, but must appear at least in the last three games. Otherwise, we cannot check if they are correct or not.

AWo

VCP 3 & 4

Author @ vmwire.net

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ESXI 4 host only network adapter

I am trying to set up an environment one host to test several servers. In the 2.0 version of Windows, you can assign the adapter to one of the three parameters. Bridge, host or NAT.
I can't find a way to configure the host only to run multiple test servers. Perfect example of this need is run DHCP and hide your production of LAN.
Any help is greatly appreciated!
Scott
3L

Welcome to the VMware community forums. ESX (i) only provides a virtual switch (vSwitch) which is a bit like a physical switch. You get no NAT or bypass with her. But here's what you can do.

(1) since the installation, you will have the default vSwitch which will have a virtual machine port group that can communicate with your local network.

(2) create an another vSwitch, who is not related to any physical NIC port. Go to Configuration-networking and click Add networks. Select the type of virtual machine connection and then click Next. You'll want a new vSwitch and there will be no NIC port.

(3) then you will create a VM firewall with two virtual cards - NIC the vSwitch LAN connection and the other in isolation vSwitch. There are a number of devices firewall free that you can use for this can provide DHCP and NAT

(4) when you create your isolated virtual machines, just put them on the vSwitch isolated and you will be able to control access to network with firewalls VM.

Dave

VMware communities user moderator

New book in town - Start Guide quick vSphere -http://www.yellow-bricks.com/2009/08/12/new-book-in-town-vsphere-quick-start-guide/.

You have a system or a PCI with VMDirectPath? Submit your specifications to the unofficial VMDirectPath HCL - http://www.vm-help.com/forum/viewforum.php?f=21.

VIServer - connect to an ESXi host

We have virtualized just the server that runs our vCenter services. Now, we found that we would like to increase the number of processors available on the virtual computer. Unfortunately, hot CPU is not activated on the VM, then we are stuck in the dillema that need vCenter to change the settings on the virtual machine, but not being able to change the settings when the virtual machine is running.
We try to use PowerCLI to achieve this. If I understand correctly, we should be able to connect directly to the ESXi host to change the settings of the virtual machine while it is turned off. However, I was unable to establish a connection to the host using Connect-VIServer. When I try the following:
SE connect-VIServer esxihost.domain.com - root - password rootpass user
I get an error message can not complete the connection due to an incorrect user name or password. I am able to connect to our vCenter very well using Connect-VIServer, but it serves me in my scenario.
I noticed that Connect-VIServer only supports HTTP and HTTPS, but our ESXi hosts only run SSH. It is possible to connect to a host without vCenter ESXi running?

Oh ffs... too bad.

All our hosts use the same password with the exception of a handful that are different (for some reason that no one can remember).

Guess which include this particular host is in?

Kill me...

TNS-12545: Connect failed because target host or object does not exist

Hi all
I have two hosts with me. 1 host1 and 2. host2. Host1 have ORCL database. And when I'm doing the tnsping to host2 for database ORCL I get error below.
[oracle@host2 ~] $ hostname
host2.example.com
[oracle@host2 ~] $ tnsping ORCL
AMT Ping utility for Linux: Version 11.2.0.1.0 - Production on 5 April 2014 20:31:40
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Use settings files:
TNSNAMES adapter used to resolve the alias
Try to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL)))
TNS-12545: Connect failed because target host or object does not exist
Here's my tns annually involves Details:
on host1:
[oracle@host1 admin] $ listener.ora more
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = ORCL. WORLD)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = ORCL)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
)
)
ADR_BASE_LISTENER = / u01/app/oracle
[oracle@host1 admin] $ more tnsnames.ora
tnsnames.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
MYTEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = MYTEST)
)
)
LSNRCTL > status
Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=host1.example.com) (PORT = 1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 5, 2014 20:09:33
Uptime 0 days 0 h 25 min 1 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora file
The listener log file /U01/app/Oracle/diag/tnslsnr/host1/listener/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=host1.example.com) (PORT = 1521)))
Summary of services...
Service "ORCL" has 1 instance (s).
Instance "ORCL", State LOAN, has 1 operation for this service...
Service "ORCL. The WORLD' has 1 instance (s).
Instance "ORCL", status UNKNOWN, has 1 operation for this service...
Service 'ORCLXDB' has 1 instance (s).
Instance "ORCL", State LOAN, has 1 operation for this service...
The command completed successfully
On host2:
[oracle@host2 admin] $ listener.ora more
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = MYTEST. WORLD)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = MYTEST)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
)
)
ADR_BASE_LISTENER = / u01/app/oracle
[oracle@host2 admin] $ tnsname.ora more
TNSNAME.ora: no such file or directory
[oracle@host2 admin] $ more tnsnames.ora
MYTEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = MYTEST)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
Please help me what I do in configuring the listener and tns.
Kind regards
Michel

fb767351-A660-4b18-9a9f-73bc141f6a0c wrote:

Hi all

I have two hosts with me. 1 host1 and 2. host2. Host1 have ORCL database. And when I'm doing the tnsping to host2 for database ORCL I get error below.

[oracle@host2 ~] $ hostname

host2.example.com

[oracle@host2 ~] $ tnsping ORCL

AMT Ping utility for Linux: Version 11.2.0.1.0 - Production on 5 April 2014 20:31:40

Copyright (c) 1997, 2009, Oracle. All rights reserved.

Use settings files:

TNSNAMES adapter used to resolve the alias

Try to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL)))

TNS-12545: Connect failed because target host or object does not exist

If your entry for "ORCL" tnsnames decided to 'contact' indicated info. He tried to send a ping packet to the server identified by "(HOST = host1.example.com)". " Oracle tns transmitted the request to the network stack of BONES for the resolution and routing. Here, 'host1.example.com' host name could not be resolved to an IP address, or if it was, it was an IP address that is a dead-end.

Here's my tns annually involves Details:

We see the details necessary out of your tnsping tns. Since the application never had the host (as is obvious in the error message), nothing about the questions of the listener - he never got.

on host1:

As your example tnsping host2, and says that the error message obvious host1 is nowhere to be found, like the listener, none of the files of configuration on host1 question - demand ever on host1.

[oracle@host1 admin] $ listener.ora more

listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(GLOBAL_DBNAME = ORCL. WORLD)

(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)

(SID_NAME = ORCL)

)

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))

)

)

ADR_BASE_LISTENER = / u01/app/oracle

[oracle@host1 admin] $ more tnsnames.ora

tnsnames.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora

# Generated by Oracle configuration tools.

ORCL =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))

(CONNECT_DATA =

(SERVER = DEDICATED)

(SERVICE_NAME = ORCL)

)

)

MYTEST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))

(CONNECT_DATA =

(SERVER = DEDICATED)

(SERVICE_NAME = MYTEST)

)

)

LSNRCTL > status

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=host1.example.com) (PORT = 1521)))

STATUS of the LISTENER

------------------------

Alias LISTENER

Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production

Start date April 5, 2014 20:09:33

Uptime 0 days 0 h 25 min 1 sec

Draw level off

Security ON: OS Local Authentication

SNMP OFF

Parameter Listener of the /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora file

The listener log file /U01/app/Oracle/diag/tnslsnr/host1/listener/alert/log.XML

Summary of endpoints listening...

(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=host1.example.com) (PORT = 1521)))

Summary of services...

Service "ORCL" has 1 instance (s).

Instance "ORCL", State LOAN, has 1 operation for this service...

Service "ORCL. The WORLD' has 1 instance (s).

Instance "ORCL", status UNKNOWN, has 1 operation for this service...

Service 'ORCLXDB' has 1 instance (s).

Instance "ORCL", State LOAN, has 1 operation for this service...

The command completed successfully

On host2:

Okay, the problem being that a client on host2 couldn't solve a connection to hos1, these could be revealing.

[oracle@host2 admin] $ listener.ora more

listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(GLOBAL_DBNAME = MYTEST. WORLD)

(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)

(SID_NAME = MYTEST)

)

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))

)

)

ADR_BASE_LISTENER = / u01/app/oracle

Except that in the example, we work with, host2 is the customer, trying to reach a database on host1. Any listener on host2 is totally irrelevant.

[oracle@host2 admin] $ tnsname.ora more

TNSNAME.ora: no such file or directory

[oracle@host2 admin] $ more tnsnames.ora

MYTEST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = host2.example.com) (PORT = 1521))

(CONNECT_DATA =

(SERVER = DEDICATED)

(SERVICE_NAME = MYTEST)

)

)

ORCL =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = host1.example.com) (PORT = 1521))

(CONNECT_DATA =

(SERVER = DEDICATED)

(SERVICE_NAME = ORCL)

)

)

It's the only tns configuration file that is important for the problem at hand. And we already knew what he said, since the output of your command of tnsping.

Please help me what I do in configuring the listener and tns.

Kind regards

Michel

Is "host1.exampl.com" the real hostname of your machine "host1"? Or you made that blur in your ad - thing quite legitimate to do this for security reasons.

Whatever, this is not really a matter of tns, unless of course 'host1.example.com' is really what you put in the tnsnames file, but your server "host1" became really something else.

Assuming that 'host1.example.com' is the correct value, debugging starts with the following:

[oracle@host2 admin] $ ping host1.example.com

[oracle@host2 admin] $ tracerout host1.example.com

How to connect my physical machine and a virtual machine?

Hi all
I installed windows 8 in my machine base and RHEL 7 and Windows 7 in VMware worksation.
I want to connect my basic machine with virtual machines.
that all changes I need to make in network card?
should what properties of the network adapter I change?
More
In my Vmware workstaiton, I installed windows 7, in that i can't find my network card.
It shows only a single network adadpter named as bluetooth network adapter...
Please help me on this :))

Hello

For the first photo, it is the configuration of the network card to a virtual computer.

For the second, it is the type of virtual switch on desktop.

Adopt a virtual machine can be connected to a virtual switch(NAT/Host-only) of workstation.

For more details, I found a page for you, it can helps you to better understand the networking of VMware Workstation:

http://www.virtualizationadmin.com/articles-tutorials/VMware-Server-Workstation-player-articles/Understanding-Virtual-Networking-VMware-Workstation-9.html

Also aid official docs talk about this part.

Please, please have a look.

VMware Workstation 11 Documentation Centre http://pubs.VMware.com/workstation-11/index.jsp?topic=%2Fcom.VMware.ws.using.doc%2FGUID-0CE1AE01-7E79-41BB-9EA8-4F839BE40E1A.html

Help to connect two virtual machines to internal network

Hi all
I have 9 of VMware Workstation, and I installed two identical WinXP VMs. I put them both on the same custom netowrk (VMnet3) setting. In the virtual network on my Win7 host editor I updated VMnet3 'Host-only (connect VMs internally in a private network)', and I have left empty the box "Connect an adapter to the virtual host to this network".
What I'm trying to do is to connect the two virtual WinXP only between them, a small connection internal, so that a VM could ping on the other virtual computer, but cannot connect to my Win7 (real internet) host.
Now both show WinXP that they are connected (the icon of the internet with two small screens is there), and they both have an IP assigned. However, does not ping one of them to another IP address.
Any ideas?
Thank you!
Jonathan

Firewall is turn on the Windows XP machine?

NAT and host only networking

Hi all
I have a configuration is to behave in what I believe is a strange way and I hope that someone can confirm this behavior is correct or I have something misconfigured.
I am simulating 2 sites connected by a WAN to test the configuration of the software. To do this, I set up 2 Win Server 2003 virtual computers as of the routers, with the result 3 networks. Common to these two virtual machines (WAN) network is configured on the NAT VMnet. The other 2 networks/VMnets (LAN) are Hostonly.
After you add the network adapters and IP configuration, I did a quick ping test to a virtual computer to another and the results are confusing me. Routing had not been configured on each virtual machine, but I couldn't ping from one virtual computer through the other opposite 'LAN' IP. Monitoring LAN port while rattling revealed that the source for the ping IP address belonged to the host for the VMnet LAN adapter. Think that the strange behavior, I've reconfigured the Wan to be Hostonly, and I couldn't ping from one VM through the other until the network has been configured on the virtual machines.
To playback of VMWare Server user guide, it seems to me that NAT must not automatically route traffic between VMnets.
So the question is, is VMWare behave properly and I interpret how the virtual network must function properly? Or is VMWare strange behaviour and I just have to be aware of this?
Thanks for the help.

Bingo.

The host knows the routes to all your virtual networks, because he is a member of all networks. Remove the virtual network for both adapter LAN you created, then they change 'host-only"to"guests only ".

AWo

VCP 3 & 4

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connect bridged with machines host only

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