Safari behind proxy

Hi,
I have developed a web application which has an applet inside it.
When I am running it in safari without a proxy it works fine but when i use proxy it says class not found.
IE, Firefox and chrome work behind proxy. Opera does not work but it shows different error.
Whats going wrong. Is there any extra settings for jre in safari ??

HI,
Safari and proxies do not get along. Might be some help here...
http://www.lib.ucdavis.edu/ul/services/connect/proxy/step1/safari.php
Carolyn

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Connection Problem while client is behind proxy and server out side proxy

hello
i implemented ChatApplication in JAVA, for that i used socket connection when client and server both are in same network then it's working fine.
but when my server is on internate and client is behind proxy and try to connect with server
it not able to connect i get exception.
i serch most of forum i got same answer and i try it but i was not success.
any kind of help is appriciated.
i attached my code(which i implement for testing ) pls reply me
thanks in advance.
Server.java
import java.lang.*;
import java.io.*;
import java.net.*;
class Server {
   public static void main(String args[]) {
      String data = "you are successfully connected with server.";
      try {
         ServerSocket srvs = new ServerSocket(1234);
         Socket skt = srvs.accept();
         System.out.print("Server has connected!\n");
         PrintWriter out = new PrintWriter(skt.getOutputStream(), true);
         System.out.print("Sending string: '" + data + "\n");
         out.print(data);
         out.close();
         skt.close();
         srvs.close();
      catch(Exception e) {
         System.out.print("Whoops! It didn't work!\n");
ProxyClient.java
import java.io.*;
import java.net.*;
import java.util.*;
class ProxyClient{
   public static void main(String args[]) {
     String host="61.17.212.29";
     int port=1234;
           String line;
     Properties properties = System.getProperties();
     /*properties.put("firewallSet", "true");
     properties.put("firewallHost", "192.168.0.1");
     properties.put("firewallPort", "808");*/
     properties.put("socksProxySet","true");
     properties.put("socksProxyHost", "192.168.0.1");
     properties.put("socksProxyPort", "1080");
     System.setProperties (properties);
     try {
     /*SocketAddress addr = new InetSocketAddress("192.168.0.1", 1080);
     Proxy proxy = new Proxy(Proxy.Type.SOCKS, addr);
     Socket skt = new Socket(proxy);
     InetSocketAddress dest = new InetSocketAddress("61.17.212.29",1234);
     skt.connect(dest);*/
         System.out.println("before socket taken");
         Socket skt = new Socket(host,port);
         System.out.println("after socket taken");
         BufferedReader networkBin = new BufferedReader(new InputStreamReader(skt.getInputStream()));
         System.out.println("Received string: '");
         line = networkBin.readLine();     // Read one line
      while(true)
             System.out.println(line);     // Output the line
             line = networkBin.readLine(); // Read the next line, if any
      catch(Exception e) {
         System.out.print("Whoops! It didn't work!\n");
     e.printStackTrace();
}

Now look here. I could not care less about this
code. I don't know anything about it, I don't
want to know, I have already recommended you don't
use it, and I have also given you a simpler and
better solution. If you don't want to take my advice
that is your privilege and your problem.ya i has understand system propertis i have setted and u can see it in the code i have tried by both system properties and also J2SE 5.0 proxy class but i got a same problem malformed Exception server refuse to connection.
is there any problem at sever side?
can u tell me in which way u r teling to set the propery i m looking forward for ur reply.
ya i m sure u will give me.................reply "ejp".
Thnx in advance.

Project professional 2013 can not connect to Project Online behind proxy

Hi,
I had problem when running application ms project professional 2013 connect to project online behind proxy,
but we can access url PWA site in browser.
but when we connect to pass through internet we can connect project professional 2013 to project online.
i get article http://technet.microsoft.com/library/hh373144.aspx to open port 443, but we already
open port 443.
anybody know how to troubleshoot this problem? or other port to open beside port 443.
thansk for advice.
regards
rully

Hi Ruly,
Are you still having an issue? Could you share the error details, when you try to connect the MS Project to project online behind proxy?
Cheers, Badal

Safari ignores proxy settings for AJAX requests?

I'm using Safari 4 on Mac OS X 10.5.7.
When I configure Safari's proxy settings (which redirect to System Preferences -> Network -> Advanced -> Proxies), all my page requests go through the proxy I configured, except for AJAX requests.
I configured an intercepting proxy (burp suite) to verify this, and indeed, AJAX requests are not being sent to the proxy. I double checked the exact same page on Firefox 3.5 on the same Mac with the same proxy being configured, and in this case the AJAX requests do go via the proxy.
For Safari, I configured the "Web Proxy (HTTP)" and "Secure Web Proxy (HTTPS). Is there anything else I need to do? Is this a bug in Safari?
Thanks in advance for all help.

I'm seeing the same problem. I use privoxy, a local security/privacy/ad-blocking proxy that lives on my computer. Firefox always sends its requests through the proxy, but Safari sometimes ignores the proxy settings. Vienna, my RSS reader, stops going through the proxy when Safari stops doing it. A restart fixes the problem for a while, but eventually the ads start showing up in Safari and Vienna.
I didn't start seeing this problem until Safari 4. I'm currently using the most up-to-date version of Safari, 4.0.3, with Mac OS X 10.5.8 and all other updates as of 12 Sep 2009. Privoxy is version 3.0.10, not the very latest, but it's working.

_*I am behind proxy and i tried to decode *JSON* encoded script behind

I am behind proxy and i tried to decode JSON* encoded script behind proxy, Using curl i read the url and then feed that to JSON_DECODE but this is giving*
invalid argument or error at JSON_DECODE can u expalin any solution?
<?php
session_start();
require_once('JSON.phps');
$url = 'http://ajax.googleapis.com/ajax/services/search/web?rsz=large&v=1.0&q=' . urlencode('site:' . $_SERVER['localhost'] . ' ' . $_POST['searchquery']);
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt($ch, CURLOPT_PROXY, "172.31.1.1");
curl_setopt($ch, CURLOPT_PROXYPORT, 8080);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, "myid:myPASS");
curl_setopt($ch, CURLOPT_URL, $url);
$body = curl_exec($ch) or die(curl_error($ch));
curl_close($ch);
$json = new Services_JSON();
$json = $json->decode($body); //Giving error at this point as INVALID ARGUMENT
foreach($json->responseData->results as $searchresult)
if($searchresult->GsearchResultClass == 'GwebSearch')
$formattedresults .= '
<div class="searchresult">
<h3><a href="' . $searchresult->unescapedUrl . '">' . $searchresult->titleNoFormatting . '</a></h3>
<p class="resultdesc">' . $searchresult->content . '</p>
<p class="resulturl">' . $searchresult->visibleUrl . '</p>
</div>';
$_SESSION['googleresults'] = $formattedresults;
header('Location: ' . $_SERVER['HTTP_REFERER']);
exit;
?>

This is a Java forum. Your script appears to be written in PHP.
Please note that Javascript and Java are unrelated.

Empathy longstanding issue behind proxy

There is a longstanding issue of empathy (or telepathy-gabble) behind proxy.
I have tried to get solutions for years. Here is the description:
Settings:
* I am behind a proxy.
* I have set the system proxy settings and http_proxy/socks_proxy in the environment.
* The latest version of empathy (3.12.1)
Issue:
I use empathy to login GTalk account. The authentication worked fine. However, there is
an error "Network error" showing in the dialog. This happened before displaying
my contacts. I googled this issue and found that something wrong with telepathy-gabble.
So, I abandoned empathy for a long time.
But, recently, I use a newly registered google account to login GTalk with empathy.
Everything is well. I can chat with others. Still, I cannot login with my old account.
This seems wired. I asked others to try their accounts, some of them can login without problem
and some still have problem.
For years, I can only use GMail in the browser to access my gtalk. I know this is about
empathy rather than Arch Linux. But, I like this community and believe someone could help me.

Hello Enrique,
I fully agree - but unfortunately there is not much choice regarding the network layout. Or at least I cannot influence it ;-P
The problem seems to be a bit mor subtle than I thought at first. I already have configured both Web Start and the browser to use the proxy. However, the error message clearly indicates that the integration builder (IB) doesn't use the configured port of the proxy to connect to the web application server, but another port.
Our server listens on port 50000. The error message tells me that the IB tries to connect using port 50004. Obviousely it tries to open a direct socket to the server - probably an extra connection to exchange commands etc (RMI? CORBA? WebServices?). This is not possible in our network configuration.
The question ist whether I can somehow influence this port to make a connection using this proxy possible...
Regards, Joerg

Onenote behind proxy doesn't connect to skydrive

Running OneNote 2.1.2 on Ipad IOS7.0.2 , same issue on iphone (same versions)
Connection WiFI, with authenticated (through AD) proxy (at work).
Proxy defined in wifi settings of the ipad
ID/PWD also defined in proxy setting
Every other applications run fine behind proxy including skydrive for ipad.
OneNote cannot connect to skydrive.
Note: was the same on IOS 6 and all version 2 of onenote. Was working fine with version OneNote 1.3.
Thanks

I don't understand German, but I see you are using a proxy server.
That sometimes causes connection problems. Try turning it off.
Internet Options>>Connections>>LAN settings

Connection configuration properties behind proxy

I'm trying to reach a web service registry from behind proxy. In order to connect to it I'm setting it's address and port using
props.setProperty("javax.xml.registry.http.proxyHost", httpProxyHost);
props.setProperty("javax.xml.registry.http.proxyPort", httpProxyPort);
but getting HTTP 407 error - Proxy Authentication Required. I believe I need to set my proxy ID and password somehow. Dos anyone know how to do that? Any advice is greatly appreciated.
Michael D.

First, what API has the "javax.xml.registry" in it. I cant find any reference to it. I could have missed it I suppose. Let me know and I will take a look.
Other ideas after looking at your code that you can try in the meantime.
Since the Properties class is a hashtable it is based on key word value. The ConnectionFactory class needs to know the exact key.
Try changing the following:
props.setProperty("javax.xml.registry.http.proxySet", "true");
to:
props.setProperty("proxySet", "true");
Do that for each line. Just use the last word (i.e. proxyHost, proxyPort). It could simply be that ConnectionFactory is not finding the correct key.
I could be wrong here, but I am waiting to find out what API you are using.
The SoapHTTPConnection class has a number of methods for working with a proxy, such as setPassword and setHost. Perhaps ConnectionFactory has the same settings or the connection returned has methods for this.
Im not sure what class the createConnection method returns, but check there for appropriate methods.

Behind Proxy

Does Adobe Media Player work, or plan to work behind proxy situations? Or does it use a specific port that wouldn't be able to tunnel through the HTTP port?

adproxy.exe. Has anyone had a problem with this process which I believe is part of the Media Player. After downlosding the new version of Adobe Reader and along with it the Adobe Media Player I began experiencing long ( 8 minute ) bootup periods. On one occasion I finally got Windows Task Manager to display during the boot. There it was, adproxy,exe hogging 93 oercent of my processor time and I could not even find out what it was doing. OK, so I am a novice.
Has anyone experienced this? Any ideas? The only way I can get rid of this process until the next boot is to let WTM end the process. If I don't, it will randomly, so it seems, start up again, hogging all cpu time. Help.

Connect to socket server behind proxy?

My socket server is behind proxy.
Can client connect to server?
Thanks

Hi Sojan !
Server work,
but when run behind proxy=Exception.
Hier is part of code.
public static final int PORT=780;//port number
static Socket soc;
PrintWriter out;
BufferedReader in;
static boolean flag;//check connection
try{
ServerSocket ss=new ServerSocket(PORT);
flag=true;
while(flag){
soc=ss.accept();
v.in=new BufferedReader(new InputStreamReader(soc.getInputStream()));
Thread d=new Thread(v);
d.start();
}catch(Exception z){z.toString();
public void run() {
try{
while(flag){
String g="";
g=in.readLine();
if(g==null){break;}
//System.out.println(g);
jTextArea1.append(g+"\n");
catch(Exception c){
System.out.println("soc2 closed");
try{
soc.close();
}catch(IOException f){System.out.println("soc2 not closed");}
...

Safari Beta 3 Application Error when Behind Proxy (tech. details)

Whenever attempting to authenticate behind a proxy, the following message is displayed:
Safari.exe - Application Error
The instruction at "0x6180af81" referenced memory at "0x00000004". The memory could not be "read".
And the following error is logged in the Event Viewer:
Faulting application Safari.exe, version 3.522.11.3, faulting module CFNetwork.dll, version 1.185.6.0, fault address 0x0000af81.
Event Type: Error
Event Source: Application Error
Event Category: (100)
Event ID: 1000
I hope a fix or workaround can be found for this error.
Windows XP Pro and Windows 2003 Pro

Update 2: this can be fixed by logging on as another user (User2) and deleting the profile of the user (User1) for whom Safari won't launch.
When User1 logs on again, a new profile is created; Safari launches and runs properly under the new profile.
At the time I noticed the problem, only User1 had logged on. As a guess, I logged on remotely as User2 - Safari launched and ran properly. That suggested that something about User1's original profile was the cause.

Safari access denied authentication failed behind proxy

Hi hello
I have proxy in my company, and my safari don't work, firefox is ok, he ask me my username and password for the proxy
And Safari don't work, he write me
" Access denied ( authentification_failed )
Your credentials could not be authenticated : "credentials are missing". You will not be permitted access until your credentials can be verified.
This is typically caused by an incorrect username and/or password but could also be caused by network problems. "
Wait your help
Thanks

Safari, Proxy Authentication, and...: Apple Support Communities
Invalid Certificate on every secured...: Apple Support Communities

Safari extensions are removed when behind proxy

Since 10.7.4 (I'm guessing) my Safari extensions are removed whenever I login at my office location.
I recive an error stating:
"Safari can't use extension XYZ because the extension is no longer Valid"....
The extension is then removed. Back home I can reinstall and use as normal.
As I mentioned this is a relative new "feature"
My company uses proxy servers, to manage Internet access.
My Computer is not managed by IT, they have no permissions or control over it.
This "feature" only occures when I'm in the office.
All Extensions are removed!

I have the same issue. I use the Cloak VPN when using free hotel wifi. When I connected yesterday, Safari dumped a bunch of my extensions - gone. I reinstalled some of the key ones and they worked fine. The wifi at his hotel is pay-per-day and when I signed up again this morning and used Cloak, Safari dumped the remaining extensions it did not trash yesterday, plus the two that I reinstalled.
Using Safari 5.1.6 on Lion 10.7.4.

Mail and iTunes inop behind proxy. Safari etc are OK

Weird problem. When I switch my location to "Work," which uses a proxy, Safari, Software Update, etc work fine. Mail and iTunes, however, cannot communicate with the outside world. What am I missing?
Thanks for any insight. BTW -- I had the same problem with 10.4.10
"If you play the MS Vista DVD backwards, you get a satanic message. Even scarier, if you play it forwards, it installs Windows"

Hi Matt ...
Try using OpenDNS for better speed, more security, includes anti phishing filters, and it's free.
Quit Safari if it's open.
Open System Preferences / Preferences then select the Network tab. Click the Advanced tab then click the DNS tab.
Click +
Enter these addresses exactly as you see them here.
208.67.222.222
Click +
208.67.220.220
Then click OK.
Relaunch Safari.
Matt .. if those DNS addresses do not work for you just go back to the DNS tab and delete them.
More about OpenDNS here > Topic : Manually provided DNS server addresses are higher priority than DHCP's

ITunes 8.02 cannot update iPod behind proxy

I tried to update my iPod Touch today. I was able to start the download at home, but was unable to finish it. Came to the office, where we are behind a proxy server and iTunes gives the error: iTunes could not contact the iPod software update server because you are not connected to the internet. However, my proxy settings work fine for iTunes Store (download of songs, apps, and podcasts), Safari, Firefox, FTP applications, etc. The only other program that has problem is NetUpdate from Intego that also claims it cannot connect to the Internet.

I've been having problems with iTunes using an authenticating proxy for more than a year. I've given up on it more-or-less (I keep reporting it as a bug whenever a new version of iTunes comes out), but decided to check to see if anybody's come up with clever ideas since. Someone linked to this: http://support.apple.com/kb/HT1748?viewlocale=en_US
"iTunes under Mac OS X currently does not work with authenticated proxy servers."
I've noticed a couple other posts link to a program called "authoxy" that will add the proxy authentication information for you, but the reason authorization is required to use a proxy is so that it can't be done without your knowledge. So check your local security policy to see if that's acceptable. It's not for me.

Safari behind proxy

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