Solaris Network Configuration

Hi,
In solaris7 I am able to connect server from local network.
But from external network, I could not.
Where should I configure the server to allow connections from external >networks.
Thankful to you.

Hi,
When you say not able to connect, generally it means ping is not working. This could be due to many reasons. Like:
1. Firewall or router access list setup at your place.
2. If there is no firewall, server does'nt know how to route packets to external network. In that case you need to define default route in routing table. ( /etc/defaultrouter ).
If you need to discuss it further, please mention your e-mail address, I would contact you for resolving this problem.
Thanks
Kalpesh

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Network configuration Solaris 10.

Hi all,
I got my solaris up and running with Audio and graphics working fine. Now I need to setup internet. I know the following details. Can anybody help me how to set this information. In linux I would, network configuration tool and on windows, I chang the TCP/IP properties. I don't know what to do in solaris.
I ahve the following information.
1) My IP Address
2) Subnext mask
3) DNS
4) Primary gateway
5) Sec. Gateway.

If your IP is dynamic, Solaris should get you connected to web, without your intervention. Just make sure the DHCP client is running (it runs, by default). Also check this compatibility list: http://www.sun.com/bigadmin/hcl/data/sol/components/views/networking_all_results.page1.html
If everything looks good, you can try "inetmenu" tool to get a valid IP address. More information is available at OpenSolaris web site: http://opensolaris.org/os/community/laptop/inetmenu/

Discovering additional network configurations

Can someone help me. While trying to install solaris 10 in my ultra 80. I keep getting a hangup while discovering additional network configurations. How can I disable this so it doesnt happen anymore.

boot cdrom -vs is supposed to take you to a functional environment,
into single-user mode, and do so in a verbose fashion.
That is exactly what the command does. Thus it's functioning properly.
To start your OS installation, just boot to the cdrom.
OK boot cdrom <enter>
If you want it to do so in a verbose fashion, use the -v command switch.
... just do not use the letter "s" in the command and it will start the install.
During this entire discussion, you never mentioned whether you even tried
to probe the SCSI bus to see whether the drives were recognized by OBP.
If OBP doesn't see them, then your system will fail back to trying to discover
a boot device on the network ( along any network pathway that could possibly exist ).

Question on 11.2 RAC Networking Configuration

I have a random question regarding the network interface configuration for (specifically 11.2) an Oracle RAC requirement. Is there a requirement anywhere that states that all nodes in the cluster must have the same named interface on each distinct node serving the same purpose in order for all nodes of the cluster to communicate properly?
Here is an example of my question - My curiosity is, is this a requirement?
Node 1
eth1 - 10.0.0.1 (public)
eth1:1 10.0.0.25 (vip)
eth2: 192.168.1.25 (priv/interconnect)
Node 2
eth1 10.0.0.2 (public)
eth1:2 10.0.0.26 (vip)
eth5: 192.168.1.35 (priv/interconnect)
Note: eth2 is private on node 1, where eth5 is private on node 2.
Does node 2 have to follow the same pattern where eth1 is public, and eth2 is private, or for node 2, can eth5 be assigned to the private subnet and eth1 be assigned to the public subnet?
Odd question I know. Any means to clarify for me would be most helpful and appreciated.
Thanks,
CJ

Hi,
DBA wrote:
I have a random question regarding the network interface configuration for (specifically 11.2) an Oracle RAC requirement. Is there a requirement anywhere that states that all nodes in the cluster must have the same named interface on each distinct node serving the same purpose in order for all nodes of the cluster to communicate properly?
Here is an example of my question - My curiosity is, is this a requirement?
Node 1
eth1 - 10.0.0.1 (public)
eth1:1 10.0.0.25 (vip)
eth2: 192.168.1.25 (priv/interconnect)
Node 2
eth1 10.0.0.2 (public)
eth1:2 10.0.0.26 (vip)
eth5: 192.168.1.35 (priv/interconnect)
Note: eth2 is private on node 1, where eth5 is private on node 2.
Does node 2 have to follow the same pattern where eth1 is public, and eth2 is private, or for node 2, can eth5 be assigned to the private subnet and eth1 be assigned to the public subnet?
Doc 11.2.0.2 says:
About Network Hardware Requirements
* Public interface names must be the same for all nodes. If the public interface on one node uses the network adapter eth0, then you must configure eth0 as the public interface on all nodes. Network interface names are case-sensitive.
* You should configure the same private interface names for all nodes as well. If eth1 is the private interface name for the first node, then eth1 should be the private interface name for your second node. Network interface names are case-sensitive.
http://download.oracle.com/docs/cd/E11882_01/rac.112/e17264/preparing.htm#TDPRC123
Network Hardware Requirements (Linux Installation)
If you install Oracle Clusterware using OUI, then the public interface names associated with the network adapters for each network must be the same on all nodes, and the private interface names associated with the network adaptors should be the same on all nodes. This restriction does not apply if you use cloning, either to create a new cluster, or to add nodes to an existing cluster.
For example: With a two-node cluster, you cannot configure network adapters on node1 with eth0 as the public interface, but on node2 have eth1 as the public interface. Public interface names must be the same, so you must configure eth0 as public on both nodes. You should configure the private interfaces on the same network adapters as well. If eth1 is the private interface for node1, then eth1 should be the private interface for node2.
http://download.oracle.com/docs/cd/E11882_01/install.112/e17212/prelinux.htm#CWLIN209
As the documentation says this restriction is valid when Install using the OUI, but have different interface name is supported if configured manually.
Anyway if you are installing using the OUI you have the option to rename the interface thus like Bjoern said.
Can We Rename a Solaris Network Interface To Fit a New Node Into an Oracle RAC ? [ID 1288614.1]
Far as I Know using Solaris/AIX/Linux this is possible but depending on the OS and type of Kernel may not be supported.
Regards,
Levi Pereira

Windows (or other OS) network configuration

Hello all,
I've been asked to develop a Java software that should be able to modify network configuration (IP, mask, ...) of a PC. Is this possible? I don't think so, but, please help me!!
Thank you so much

I have to use Windows, now, but this process could be repeated on Mac or Linux, Solaris, ... not sure yet. But Windows is surely mandatory.
The software I need to develop has to do this things:
- read computer network configuration (IP, mask, gateway, DHCP, ... all the things in IP network connection of Windows);
- save this configuration (let me call it "office configuration") somewhere;
- change the active configuration to apply a "local" or "direct" configuration that will be used to directly connect (with a cross cable) the pc to a network device (Digital Microwave Radio Links Low/Medium Capacity, for Short-Haul PDH Networks I'm working on). Something like IP=10.0.1.x, mask=255.255.255.0 or so and so on for local direct connection;
- do the things on this device (software exists);
- restore office configuration at the end of the software.
Is this possible? Thank you very much.

Network Configurating

I am attempting to configure my old Micron laptop to run Sun10. My problem now is getting connected to the internet - my network. I have a linksys model NP100 10/100 ethernet pc card and a Belkin wireless G model F5D7011. I would like to get Solaris to recognize either of them but I don't know how to configure. Can someone point me to some network configuration documentation or "how to"? Thanks

Hello,
Please download driver for UNIX form there own website and install.
Thanks,
sal.

How to handle changing IPv6 network configurations

Hi,
I run a Mac Mini as a server with OS X Server 10.8.5/2.2 on it using an internet connection with DS-lite. The server runs fine on a private IPv4 and a public IPv6 assigned by the ISP thrugh my router. Now from time to time (on some really odd days 5 times a day) my ISP decides to change my IPv6 prefix and as a consequence the IPv6 of my server. This results in a warning and some services seem to work not always properly. When I handle the warning and update the network configuration (although all relevant pieces of configuration that are shown along this proces remain unchanged), everything is back to normal.
Now I wonder whether there is better way to handle changing IPv6 prefixes while everything else is unchanged? Any thougths? Thanks. Steffen

I'll add my 2 cents too Sudheer...
I suppose your versioning strategy should take into account your particular circumstances, impact analysis, ESB architecture etc...
In our case it makes sense to version the service operations because we have some consumers that want to stay on the older version & other that want to move with the changing versions...
We've noticed that SAP, with the standard delivered enterprise services also version step the service operations so you esentially have 2 service contracts but one that caters for additional fields/functionality. The consumer uses the service operation that they prefer.
The other possibility, if you are in a position to make the new fields 'optional' then you could do that without impacting all the consumers, the consumers that have the additional info to pass in the request can do so & the other consumers can carry on business as usual.
Then you could also version step the entire service, that would entail making use of a new software component version but this would entail new endpoints & depending on your architecture it could impact all your consumers. If you're using an integrated ESB architecture, your consumers would have one endpoint & the ESB would route the request to the relevant service version.
So you could minise impact on the consumers & develop a good versioning strategy depending on what your current situation is.
Regards, Trevor

How can i print a network configuration page , i need the IP on a ph1510

how can i print a network configuration page , i need the IP on a ph1510

Hi,
What is the exact printer model?
If it is the HP Deskjet 1510, this is a USB printer and it does not offer any network capabilities.
Shlomi
Say thanks by clicking the Kudos thumb up in the post.
If my post resolve your problem please mark it as an Accepted Solution

Multihomed network configuration

So, when I say multihomed what I really mean is that Macbook Air is configured to use two network interfaces -- Wi-Fi and USB ethernet -- in one Location. Each interface is configured to work on a different subnet. In fact, wi-fi is assigned a public IP address of 195.88.xxx.xxx, and USB ethernet NIC a private address of 192.168.0.252/24. Wi-Fi is en0, and USB ethernet is en2. Both interfaces are in active state.
My goal is to have MBA to route all traffic to en0, except for 192.168.0.0/24 network which I want to go via en2, the USB ethernet card.
The topology is pretty simple:
Linux Laptop <--- Linksys Cisco Router <---   en2 via <--- MBA ---> via en0   ---> Linksys Cisco Router ---> <Internet>
Essentially, I need to put en2 on the ethernet segment where the Linux laptop is to be able to talk to it directly. No routing needed. This apporach works without any problems in Linux environment. However, on Mac OS X it doesn't work and it makes me wonder why.
A few details on what happens on the network:
tcpdump output from Linux machine (it is assigned 192.168.0.253/24):
13:08:17.476326 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 46
13:08:17.476354 ARP, Reply 192.168.0.253 is-at 00:13:77:49:00:be, length 28
13:08:18.476885 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 46
13:08:18.476911 ARP, Reply 192.168.0.253 is-at 00:13:77:49:00:be, length 28
13:08:19.478089 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 46
13:08:19.478113 ARP, Reply 192.168.0.253 is-at 00:13:77:49:00:be, length 28
13:08:20.478393 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 46
13:08:20.478417 ARP, Reply 192.168.0.253 is-at 00:13:77:49:00:be, length 28
13:08:21.479522 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 46
13:08:21.479551 ARP, Reply 192.168.0.253 is-at 00:13:77:49:00:be, length 28
and this is tcpdump output from Macbook Air:
13:08:17.473933 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 28
13:08:18.474507 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 28
13:08:19.475732 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 28
13:08:20.475968 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 28
13:08:21.477168 ARP, Request who-has 192.168.0.253 tell 192.168.0.252, length 28
I tried Service Reorder (in System Settings->Network) and set en2 as the first device on the list, or one position behind en0. It doesn't change anything.
My question is similar to these discussions:
https://discussions.apple.com/thread/2297388?start=0&tstart=0
https://discussions.apple.com/message/9984744?messageID=9984744#9984744?messageI D=9984744
and in one of them it is implied that no extra configuration should be made beyond what I've already done, but clearly Mac OS X doesn't see ARP request reply from the Linux machine.
BTW, firewalls are down on both systems.
I also found this network configuration manual for Princeton University campus network
http://www.net.princeton.edu/mac/network-config-x-10.8/caveats.html#ip-weakend
that claims that Mac OS X actually cannot do what I'm attempting to and refers to Weak End System Model which in essence is described in RFC4907 as:
In the Weak End System model, addresses refer to a host. As a
        result, packets sent on an outgoing interface need not
        necessarily have a source address configured on that interface,
        and incoming packets whose destination address does not
        correspond to the physical interface through which it is
        received are accepted.
That could explain why ARP request reply never makes it back to Mac OS X.
So, any ideas? Any tips?
I'd highly appreciate help of the community because I'm stuck

I dont have a PSC2210 but one of the documents I saw said to go to the front panel of the printer, press the Setup button, press 6 and then press 1 to print the Network Configuration page.
Binary_Zen (worked at HP )
Click the white Kudos star to say thanks
Please mark Accept As Solution if it solves your problem

Can not start Oracle 8.1.7 Network configuration assistant

Hi!
I have Oracle 8.1.7 on a PIII 1Ghz 256 Mb running win2k sp2 , I try to run Network configuration assistant and nothing happens , I can run dba studio and sql/plus or Database configuration assistant without problems but no way with any tool under network.
Any idea?
Thanks!!

Got past this spot... Thanks to the beefier shared memory/semaphore settings in this website (from another response in this forum)
http://www.dbspecialists.com/4dbas/presos/oracle817solaris.html

XML Schema validation error in network configuration. Missing DnsRef

When ever we try to make changes to a Virtual network we receive
XML Schema validation
error in network configuration. Missing DnsRef
We can't make any changes to the Virtual network.
The DNS ref exists as well.
Considering exporting network config and re-importing however we have a lot of networks configured and want to be sure this is the correct way to proceed.
Any feedback much appreciated.
Thanks

Hi,
We are having the same problem, so you are not alone.
I had an extensive call with Azure premium support and we where able to determine that:
- Nothing is missing or in the wrong place in my exported .xml file.
- Any changes to the VNET's using the web gui interface of https://manage.windowsazure.com is not possible when you have dns servers and use an gateway
- You can download the .xml configuration file of the network and make manual changes to it, then import it again , to add/remove dns servers and or subnet's.
I am currently waiting for an solution, i have let them lower the urgency from A to B (because i can make changes trough xml) and responded to the next support contact (saying he will continue with the issue) that the problems seems to be with azure and
he should speak with the previous person helping me. I have not heard from Azure support since.
SR Number:115021812414226
Open on:02/18/2015 09:28
> There are networks with and without gateways created and the issue is happening on all the networks.
> We are unable to add or remove the DNS servers. (by web gui)
> Also not able to add or remove any subnets. (by web gui)
> Every time the error message is same but the DNS server name is different. (from another subnet then the one we are changing)
> Created CRI- 3405931, but they said it will need WATS team.
> Confirmed with WATS engineer as well and moving case to WATS.
> Cx agreed to lower the severity of the case as they are able to make changes through the network configuration file.
> But they still want to get this resolved soon.
> Agreed and dropped off, reducing severity to B 24/7.
I hope microsoft is going to resolve this soon, as i do not want to edit my xml for little things like adding a subnet all the time. I have requested an status update in the issue.
Should anyone have more information on this, please share it here.

Apple TV looses network configuration

Hi people;
I have configured my Apple TV and everything works fine. I accessed ITunes, photos etc...
When I put the AppleTV on a stand by mode it loose the network configuration every time.
Does somebody know how to save the network configuration in oder not to loose it?
Thanks;
Joaquim Santos Neto

It might not solve your problem but you could eliminate it as a possible cause by changing to a 5 letter password for 64/40 bit encryption or a 13 letter password for 128/104 bit encryption.

WiFi PC connection: network configuration hangs

I have a new Z3C (UK) and I am trying to sync it with a Windows 7 x64 PC for WiFi access. The drivers are installed and "Xperia Z3 Compact" appears in "Computer". If I right-click and choose "Network Configuration" as per the instructions, a dialog appears asking my if I want to start the pairing process. I click OK and the wizard hangs. I have to unplug the device in order for the dialog to come back to life and tell me it cannot pair my device. Both devices are connected to the same WiFi network and the phone is in MTP mode. I have tried two Windows 7 x64 PCs now and the result is the same: I cannot get this to work.
Does anyone have any suggestions? I have installed PC Companion but see no options for WiFi pairing.
Help...!

Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.
I suggest that you download our program PC Companion:
http://www.sonymobile.com/global-en/tools/pc-companion/
In PC Companion press at "How to connect" and then select "Wi-Fi connection" and follow the instruction that appears to see if you can pair your phone with your PC.
- Official Sony Xperia Support Staff
If you're new to our forums make sure that you have read our Discussion guidelines.
If you want to get in touch with the local support team for your country please visit our contact page.

Oracle 10g Installtion error Network Configuration requirements ... failed

Checking Network Configuration requirements ...
Check complete. The overall result of this check is: Failed <<<<
Problem: The install has detected that the primary IP address of the system is DHCP-assigned.
Recommendation: Oracle supports installations on systems with DHCP-assigned IP addresses; However, before you can do this, you must configure the Microsoft LoopBack Adapter to be the primary network adapter on the system. See the Installation Guide for more details on installing the software on systems configured with DHCP.

Are you installing Oracle 10G R2? If this is the case then for DHCP network environments, you need to create a Microsoft loop back adapter.
Microsoft Loopback Adapter creation:
===========================
Step 1: Programs -> control panel -> Add Hardware.
Step 2: In the Add Hardware wizard. Click 'Next' and select 'Yes, I have already connected the hardware'. option and click on 'Next'.
Step 3: Select the last option 'Add a new hardware device' from the 'Installed hardware' window and click on 'Next'.
Step 4: Select the last option 'Install hardware that I manually select from the list (Advanced) and click on 'Next'.
Step 5: Select 'Network adapters' in 'Common hardware types' list and click on 'Next'.
Step 6: Where you can see 'Microsoft loopback adapter' on the right hand side of the frame.
Step 7: proceed with all default installation and then try installing Oracle.
I hope this will suffice.
Thanks
Venugopal

IOS 5 not saving Network configuration - bug

Can't find a place to report this bug so I'm doing it here...
1. Upgraded both iphone 3GS and Ipad 2 to IOS 5 - all working correctly.
2. Changed Enteprise password (due to corporate policy).
3. Now both devices require manual configuration of WPA2 Enterprise authentication whenever they are woken up. The network configuration is clearly being reset to WEP when they go to sleep.
I therefore conclude that the Authentication type is not being stored correctly by IOS 5, hence it is reverting to WEP.
Apple - please fix asap as this is severely impacting corporate use of both devices.
Thanks.

We also have deployed ain our company a number of iOS devices (iPhones, iPads, etc.). We are using WPA2 Enterprise as a security protocol and all our devices had no problem at all connecting to the WiFi network when at iOS 4. When we started upgrading devices to iOS 5, we started having exactly the problems you mention in your posts. I agree that this should be a major bug to iOS networking facilities, because it seems that it cannot store the WiFi account preferences with the correct authentication type and credentials, resulting in our devices not being able to enter the network AT ALL after being upgraded to iOS 5.
The nice thing regarding the issue is WHEN this issue occurs and when it is not. (it doesn't occur in all devices upgraded so far). If you have upgraded your device to iOS 5 from scratch (restore from iTunesand "Set as New Device" settings (no Restore from backup), then the issue emerges automatically for us.
If your user just upgrades when the iTunes message pop up appears, or manually ("Check for Updates") then all devices behave normally after the upgrade.
Something should be done ASAP, because we are facing a major problem over here...

Solaris Network Configuration

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