How do I set the same DNS for both Extreme and Express?

I have an Airport Express that is configured to extend the network created and routed through my AirPort Extreme. However, when I connect to the network from the room where the Extreme is, I need to have the automatic DNS in place in order to connect. If, later, I want to connect to the same network from another room through the Express that is extending it, I must replace the automatic DNS with 4.2.2.4 or there is no internet connection. I was wondering if anybody could walk me through properly configuring the devices to avoid having to change DNS when I move elsewhere in the house that is not directly covered by the Extreme main base. I am only experiencing these issues with my iPads, by the way. hank you.

No need to manually set DNS on any of the extending devices.....that is handled automatically during the setup.
The real issue here is not DNS.....it is that iOS devices like the iPhone and iPad do not usually switch wireless access points automatically when there are multiple devices delivering a wireless signal.
The iOS devices tend to connect to the first wireless router that they see.....and if you move the iOS device near another wireless access point that has a much better signal......the iOS device will stubbornly try to hold onto the original wireless access point.
Not much that you can do about that.....nature of beast with iOS devices due to their much simpler operating systems and antenna.
If you want to move the iPhone or iPad to another area, try turning off Wi-Fi on the device, then move it to the other area near another access point, wait a minute or two, and then turn WiFi back on. That will usually force the iOS device to pick up the signal from the closer AirPort access point.
By contrast, a Mac computer will automatically switch wireless access points as you "walk" it through the house to pick up the access point with the strongest signal. That is the way that iOS should work as well, but we'll have to wait to see if Apple ever delivers on this.
Lately....maybe due to an update....my iPhone will sometimes switch to a closer access point after a few minutes. My MacBook Pro switches quickly and automatically as soon as it moves closer to another wireless access point as I walk it down the hall.

Similar Messages

HT4314 I have a iPad and iPhone with the same Apple ID, but on Game Center I have used the same id for both devices and they are two different profiles and I was wondering how to have one of the accounts on both devices.

I have a iPad and iPhone with the same Apple ID, but on Game Center I have used the same id for both devices and they are two different profiles and I was wondering how to have one of the accounts on both devices.

Hi Jamesdwills,
Welcome to the Support Communities!
If you are using the same Apple ID on both devices, the Game Center profile should be the same.
Check out this information from the iPad User Guide. Try signing out of the Game Center on both devices and then sign back in with the correct Apple ID:
Using Game Center
http://support.apple.com/kb/ht4314
Game Center settings - iPad User Guide
http://help.apple.com/ipad/7/#/iPad9a13d039
Game Center settings
Go to Settings > Game Center, where you can:
Sign out (tap your Apple ID)
Allow invites
Let nearby players find you
Edit your Game Center profile (tap your nickname)
Get friend recommendations from Contacts or Facebook
Specify which notifications you want for Game Center. Go to Settings > Notifications > Game Center. If Game Center doesn’t appear, turn on Notifications.
Change restrictions for Game Center. Go to Settings > General > Restrictions.
Cheers,
- Judy

Using the same client for both regfree and out-of-proc COM

Hi,
Here is the context:
1. We have the same set of COM objects that can be deployed as in-proc COM servers (dlls) or out-of-proc COM servers (exe). In-proc servers are called through regfree COM.
2. We have test projects that use the in-proc COM servers through regfree COM.
I would like to use the same test client projects for both regfree and out-of-proc COM servers (but not at the same time). For example, I would like to first run the client using regfree COM, then delete the in-proc dll and register the out-of-proc com server,
and then run the client again without having to recompile. But I have not found a way to do this.
Instead, what I have to do is modify the project settings of the test client project, removing the regfree stuff (the manifest dependencies) before I can use the test client project with the out-of-proc server.
Is there a way to do this without recompiling?
FYI, I have tried regfree COM by changing the client project's Project->Properties->Linker->Manifest file->Additional Manifest Dependencies, or by changing the client project's Project->Properties->Manifest Tool->Input and Output->Additional
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Thanks,
Nick

Try Manifest Tool > Input and Output > Embed Manifest = No, and change Linker > Manifest File > Manifest File to drop ".intermediate" in the middle (or just rename the file after the build).
A manifest doesn't have to be embedded into the executable, it could be a standalone file named like ApplicationName.exe.manifest and sitting in the same directory next to the .EXE. Then you can simply delete or rename it back and forth to switch between
registered and reg-free COM.
Igor Tandetnik

How do I use the same Itunes for both my IPOD and IPAD?

How do i use itunes for both my ipod and ipad? and have everything on both of them.

You can connect one of them to your computer's iTunes, select it on the left-hand side of iTunes, and then on the right-hand side select the Music tab and choose what to sync to that device - you can then connect, select and sync the same content to your other device.

Setting the same CPU for processor Affinity and I/O affinity..

Hi All,
I have a server with two sql server instances and 32 CPU in which I have to give 16 CPU - 16 CPU to each SQL instance.
each CPU has both processor Affinity and I/O affinity.
As per Microsoft we should not assign both processor Affinity and I/O affinity to the same CPU.
What would be the best practice in My case??
I am using SQL Server 2014 SE on Windows server 2012.
aa

Hello,
I would assign 8 CPUs to affinity mask (CPU) and 8 CPUs to I/O affinity mask per instance.
Please read about why you should not assign the both to the same schedulers on the following post.
http://blogs.msdn.com/b/psssql/archive/2010/11/19/how-it-works-io-affinity-mask-should-i-use-it.aspx
Hope this helps.
Regards,
Alberto Morillo
SQLCoffee.com

How to Use the same iview for both KM End User and the KM Administrator

Hi friends,
*This is my scenario :* How to Use the same iview for both KM End User and the KM Administrator but with different Context
Menu Options.
i followed these steps but im getting same context menu for both KM End User and the KM Administrator .
Assign the role Content Administrator to the user km_admin. This is needed so that km_admin can change
the presentation settings for the KM Folder u201EReports_kmFolder‟.
Now, login with user km_admin. Navigate to the Km Folder reports_kmFolder through Content Administration
-> Km Content. Click on Details link of the folder reports_kmFolder.
Go To Settings -> Presentation. Click on the tab u201ESettings for You‟-> Click on button u201ESelect Profile‟.
Select the radio button corresponding to u201Elayout Set‟, and choose u201EConsumerExplorer‟ from the dropdown.
Click u201EOK‟.
Select both the check boxes corresponding to Items Affected as shown above, and click u201ESave‟
Now, remove the u201ESuper Administrator‟ role from the user km_admin and login with this user.
How rto resolve this????
Regards,
Prasad.

Hello Prasad,
Most likely the user km_admin still has system principal roles assigned, even though you removed the Super Admin role, you should check that this user doesn't have any other admin roles, otherwise it will be considered a System Principal user and will therefore still have access to all content. For more information see http://help.sap.com/saphelp_nw70/helpdata/en/19/56f28fbd4e11d5993b00508b6b8b11/frameset.htm
Try creating a new user with just read access to the content and you should see that it will not be able to make any changes etc.
Regards,
Lorcan.

How to use the same keypair for both encrypt/decryprt-SunPKCS#11

Dear All,
Subject: To access iKey 2032 token, to retrieve public/private key from iKey 2032 token using pkcs#11 in sdk1.5, to encrypt/decrypt files.
When I separate the encrypt and decrypt part of java program, encryption program works well, whereas decryption program does not decrypt anything in the decrypt file (But there is no error). I printed out the public and private key in both encrypt and decrypt part of java program, its displayed differently::
Encrypt program:
SunPKCS11-rainbow_token RSA public key, 1024 bits (id 10, session object)
modulus: 114338469922835728259534620463489934081917342509275191892563243582065
74380495029336519036972702864998634664269499641616889325482699399559620370181624
72068116957594402738459932902481604823224406859575930392708524033619120886256353
58738237376491107769961041015109436347533548940674900728805627968145581222172729
public exponent: 65537
SunPKCS11-rainbow_token RSA private key, 1024 bits (id 11, session object, sensi
tive, unextractable)
Decrypt Program::
SunPKCS11-rainbow_token RSA public key, 1024 bits (id 12, session object)
modulus: 138556361758970660122782926386849783732271581948935425587968692317930
09262429353977097956605140384961825974398004270547046620971835394362397699233738
54481804748731546655197744692886754946373745924825650876065903334173666990347814
83727290962956934521650035029131176614982652900659797194703065074407857754883163
public exponent: 65537
SunPKCS11-rainbow_token RSA private key, 1024 bits (id 13, session object, sensi
tive, unextractable)
I suspect that every time program generates different set of key, therefore we need to store the generated key during encryption part (i believe it is to be in the keystore) and to use the same for decryption part. Could you please give me a tips how to do this?
Encrypt Program ::
import java.io.*;
import java.util.*;
import java.lang.*;
import java.sql.*;
import java.text.*;
import java.math.*;
import java.security.*;
import java.security.cert.*;
import java.security.interfaces.*;
import javax.crypto.interfaces.*;
import javax.net.ssl.*;
import javax.crypto.*;
import javax.crypto.spec.DESKeySpec;
import java.security.KeyStore.*;
* A class of Encrypt.
public class Encrypt
public Encrypt(){}
public void loginToken() {
     Provider p = new sun.security.pkcs11.SunPKCS11(MQConfig.getvalue("SecurityPropertyPath"));
     Security.addProvider(p);
     KeyStore ks = null;
     try{
          String password = General.ReadFiles(MQConfig.getvalue("logFilePath"),"Simple");
          password = password.trim();
          char pin[] = password.toCharArray();
          ks = KeyStore.getInstance("pkcs11");
          ks.load(null,pin);
     KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA",p);
          KeyPair kp = kpg.genKeyPair();
          kpg.initialize(1024, new java.security.SecureRandom());
          FileInputStream in = new FileInputStream("C:\\ReportDBBE.properties");
          FileOutputStream out = new FileOutputStream("C:\\ReportDBAE.properties");
          Cipher cp=Cipher.getInstance("RSA/ECB/PKCS1Padding", p);
          cp.init(cp.ENCRYPT_MODE,kp.getPublic());
          CipherOutputStream cout=new CipherOutputStream(out,cp);
          byte[] input=new byte[8];
          int byteread=in.read(input);
          while(byteread!=-1){
               cout.write(input,0,byteread);
               byteread=in.read(input);
          cout.flush();
          in.close();
          cout.close();
     catch(NoSuchAlgorithmException nsae)
     System.out.println("No Such Algorithm Exception " + nsae.getMessage());
     catch(NoSuchPaddingException nspe)
     System.out.println("No Such Padding Exception " + nspe.getMessage());
     catch(InvalidKeyException ike)
     System.out.println("Invalid Key Exception " + ike.getMessage());
     catch(IllegalStateException ise)
     System.out.println("Illegal State Exception " + ise.getMessage());
     catch(KeyStoreException kse)
     System.out.println("Key Store Exception " + kse.getMessage());
     catch(CertificateException ce)
     System.out.println("Certificate Exception " + ce.getMessage());
     catch(IOException ioe)
     System.out.println("IO Exception " + ioe.getMessage());
public static void main (String args[]) throws Exception {
     try{
     Encrypt tl = new Encrypt();
     tl.loginToken();
     }catch(Exception e){
     e.printStackTrace();
Decrypt Program ::
import java.io.*;
import java.util.*;
import java.lang.*;
import java.sql.*;
import java.text.*;
import java.math.*;
import java.security.*;
import java.security.cert.*;
import java.security.interfaces.*;
import javax.crypto.interfaces.*;
import javax.net.ssl.*;
import javax.crypto.*;
import javax.crypto.spec.DESKeySpec;
import java.security.KeyStore.*;
* A class of Decrypt.
public class Decrypt
public Decrypt(){}
public void loginToken() {
     Provider p = new sun.security.pkcs11.SunPKCS11(MQConfig.getvalue("SecurityPropertyPath"));
     Security.addProvider(p);
     KeyStore ks = null;
     try{
          String password = General.ReadFiles(MQConfig.getvalue("logFilePath"),"Simple");
          password = password.trim();
          char pin[] = password.toCharArray();
          ks = KeyStore.getInstance("pkcs11");
          ks.load(null,pin);
     KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA",p);
          KeyPair kp = kpg.genKeyPair();
          kpg.initialize(1024, new java.security.SecureRandom());
          FileInputStream in1 = new FileInputStream("C:\\ReportDBAE.properties");
          FileOutputStream out1 = new FileOutputStream("C:\\ReportDBAD.properties");
          Cipher cipher=Cipher.getInstance("RSA/ECB/PKCS1Padding", p);
          AlgorithmParameters algParams = cipher.getParameters();
          cipher.init(Cipher.DECRYPT_MODE,kp.getPrivate(),algParams);
          CipherInputStream cin1=new CipherInputStream(in1,cipher);
          byte[] input1=new byte[8];
          int byteread1=cin1.read(input1);
          while(byteread1!=-1){
               out1.write(input1,0,byteread1);
               byteread1=cin1.read(input1);
          out1.flush();
          in1.close();
          out1.close();
          cin1.close();
     catch(NoSuchAlgorithmException nsae)
     System.out.println("No Such Algorithm Exception " + nsae.getMessage());
     catch(NoSuchPaddingException nspe)
     System.out.println("No Such Padding Exception " + nspe.getMessage());
     catch(InvalidKeyException ike)
     System.out.println("Invalid Key Exception " + ike.getMessage());
     catch(IllegalStateException ise)
     System.out.println("Illegal State Exception " + ise.getMessage());
     catch(InvalidAlgorithmParameterException iape)
     System.out.println("Invalid Algorithm ParameterException " + iape.getMessage());
     catch(KeyStoreException kse)
     System.out.println("Key Store Exception " + kse.getMessage());
     catch(CertificateException ce)
     System.out.println("Certificate Exception " + ce.getMessage());
     catch(IOException ioe)
     System.out.println("IO Exception " + ioe.getMessage());
public static void main (String args[]) throws Exception {
     try{
     Decrypt tl = new Decrypt();
     tl.loginToken();
     }catch(Exception e){
     e.printStackTrace();
Configuration file::
name = rainbow_token
library = c:\winnt\system32\dkck201.dll
attributes(*,CKO_PRIVATE_KEY,*) = {
CKA_SIGN = true
attributes(*,CKO_PRIVATE_KEY,CKK_DH) = {
CKA_SIGN = null
attributes(*,CKO_PRIVATE_KEY,CKK_RSA) = {
CKA_DECRYPT = true
}

Hi all,
Now i manage to use the same keypair for both encrypt/decryprt-SunPKCS#11. Below is my code woks well. In my code i hard coded alias name of certificate, did anyone knows how to read alias name of certificate from iKey token 2032??
import java.io.*;
import java.util.*;
import java.lang.*;
import java.sql.*;
import java.text.*;
import java.math.*;
import java.security.*;
import java.security.cert.*;
import java.security.interfaces.*;
import javax.crypto.interfaces.*;
import javax.net.ssl.*;
import javax.crypto.*;
import javax.crypto.spec.DESKeySpec;
import java.security.KeyStore.*;
* A class of Encrypt.
public class Encrypt
public Encrypt(){}
public void loginToken() {
     Provider p = new sun.security.pkcs11.SunPKCS11(MQConfig.getvalue("SecurityPropertyPath"));
     String myAlias = "349eefd1-845b-4ba4-9f88-06e9f5cb82f6";
     /** to view alias name
     keytool -list -v -keystore NONE -storetype PKCS11 -storepass PASSWORD
     Security.addProvider(p);
     KeyStore ks = null;
     PrivateKey privKey = null;
     PublicKey pubKey = null;
     try{
          String password = General.ReadFiles(MQConfig.getvalue("logFilePath"),"Simple");
          password = password.trim();
          char pin[] = password.toCharArray();
          ks = KeyStore.getInstance("pkcs11");
          ks.load(null,pin);
          java.security.cert.Certificate cert = ks.getCertificate(myAlias);
          Key key = ks.getKey(myAlias, pin);
          if(key != null) {
               System.out.println("key class: " + key.getClass().getName()); // -> sun.security.pkcs11.P11Key$P11PrivateKey
               System.out.println("key bytes: " + key.getEncoded()); // -> null!!!!!!!
     if(PrivateKey.class.isInstance(key)) {
     privKey = (PrivateKey)key;
     System.out.println("algo: " + privKey.getAlgorithm()); // -> RSA
     //Signature rsasig = Signature.getInstance("SHA1withRSA");
     //rsasig.initSign(privKey);
     //rsasig.update(data.getBytes());
     //byte[] sigBytes = rsasig.sign();
     pubKey = cert.getPublicKey();
     //System.out.println("signed bytes: " +sigBytes);
     //return sigBytes;
     //KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA",p);
          //KeyPair kp = kpg.genKeyPair();
          //KeyPair kp = kpg.generateKeyPair();
          //kpg.initialize(1024, new java.security.SecureRandom());
          FileInputStream in = new FileInputStream("C:\\ReportDBBE.properties");
          FileOutputStream out = new FileOutputStream("C:\\ReportDBAE.properties");
          Cipher cp=Cipher.getInstance("RSA/ECB/PKCS1Padding", p);
//cp.init(cp.ENCRYPT_MODE,kp.getPublic());
          cp.init(cp.ENCRYPT_MODE,pubKey);
          CipherOutputStream cout=new CipherOutputStream(out,cp);
          byte[] input=new byte[8];
          int byteread=in.read(input);
          while(byteread!=-1){
               cout.write(input,0,byteread);
               byteread=in.read(input);
          cout.flush();
          in.close();
          cout.close();
     catch(NoSuchAlgorithmException nsae)
     System.out.println("No Such Algorithm Exception " + nsae.getMessage());
     catch(NoSuchPaddingException nspe)
     System.out.println("No Such Padding Exception " + nspe.getMessage());
     catch(InvalidKeyException ike)
     System.out.println("Invalid Key Exception " + ike.getMessage());
     ike.printStackTrace();
     catch(IllegalStateException ise)
     System.out.println("Illegal State Exception " + ise.getMessage());
     catch(KeyStoreException kse)
     System.out.println("Key Store Exception " + kse.getMessage());
     catch(CertificateException ce)
     System.out.println("Certificate Exception " + ce.getMessage());
     catch(IOException ioe)
     System.out.println("IO Exception " + ioe.getMessage());
     catch(UnrecoverableKeyException unrke)
     System.out.println("Unrecoverable Key Exception " + unrke.getMessage());
public static void main (String args[]) throws Exception {
     try{
     Encrypt tl = new Encrypt();
     tl.loginToken();
     }catch(Exception e){
     e.printStackTrace();
Your help is very much appreciated!!!!

How do I set the default folder for file - open file... ?

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Originally posted by: kwarner.uneedspeed.net
Well... I found over 200 bugs none of which seemed to talk about setting
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I ask a question here as a last resort -- after I've done what I think
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> DemonDuck wrote:
>
>> When I need to open a file not in the workspace, I use File -> Open File.
>>
>> But the default folder it opens is in C:\Documents and
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>>
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Hi,
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Jaya.
Edited by: VJR on Jun 17, 2009 6:43 PM

I have 2 accounts in my family and would like to purchase some of the same songs for both accounts, however when I try to purchase a duplicate song from the second account the song says play instead of purchase. How can I get some of the same songs?

I have 2 accounts in my family and would like to purchase some of the same songs for both accounts, however when I try to purchase a duplicate song from the second account the song says play instead of purchase. How can I get some of the same songs?

Drrhythm2 wrote:
What's the best solution for this? I
Copy the entire /Music/iTunes/ folder from her old compouter to /Music/ in her account on this new computer.

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How do you set the font color for a specific entire row inside a JTable?

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How do I set the same DNS for both Extreme and Express?

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