Question about JMF2.1.1 / RTP on internet

hi
I ma dhawal
In jmf2.1.1 sample example given by java.sun
"VideoTransmit2.java" to transmit the video on the intranet
how to convert this Application so it works on internet
will rtp is good for VOD Application
please give me the detail
and if possible then plz send me the code
My Mail ID - [email protected]
[email protected]

can you forward me the code which u have seen and also plz write about the problem in brief.
let's see how I can help you
[email protected]

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Some Question About JMF2 guide

Dear jmfers,
I'm a novice in the JMF field.
I copied the example in the JMF guide
The following is my code.
* GsmTransmitter.java
package com.cnhvc.simpleplayer.main.media;
import java.io.IOException;
import java.util.Vector;
import javax.media.CaptureDeviceInfo;
import javax.media.CaptureDeviceManager;
import javax.media.DataSink;
import javax.media.Manager;
import javax.media.MediaLocator;
import javax.media.NoProcessorException;
import javax.media.NotRealizedError;
import javax.media.Processor;
import javax.media.control.FormatControl;
import javax.media.control.TrackControl;
import javax.media.format.AudioFormat;
import javax.media.protocol.ContentDescriptor;
import javax.media.protocol.DataSource;
* @author HVC
public class GsmTransmitter
public static final String GSM_RTP = "gsm/rtp";
/** Creates a new instance of GsmTransmitter */
public GsmTransmitter()
AudioFormat audioFormat = new AudioFormat( AudioFormat.LINEAR,8000, 8, 1 );
Vector devices = CaptureDeviceManager.getDeviceList( audioFormat );
CaptureDeviceInfo di = null;
Processor processor;
TrackControl trackControl[];
if( devices.size() > 0 )
di = ( CaptureDeviceInfo ) devices.elementAt( 0 );
else
System.exit( -1 );
try
processor = Manager.createProcessor( di.getLocator() );
processor.configure();
processor.setContentDescriptor( new ContentDescriptor( ContentDescriptor.RAW ) );
trackControl = processor.getTrackControls();
catch( IOException ioException )
ioException.printStackTrace();
System.exit( -1 );
catch( NoProcessorException noProcessorException )
noProcessorException.printStackTrace();
System.exit( -1 );
boolean encodingOK = false;
for( int i = 0; i < trackControl.length; i++ )
if( !encodingOK && trackControl[ i ] instanceof FormatControl )
if( ( ( FormatControl ) trackControl[ i ] ).setFormat( new AudioFormat( AudioFormat.GSM_RTP, 8000, 8, 1 ) ) == null )
trackControl[ i ].setEnabled( false );
else
encodingOK = true;
else
trackControl[ i ].setEnabled( false );
if( encodingOK )
processor.realize();
DataSource dataSource = null;
try
dataSource = processor.getDataOutput();
catch( NotRealizedError notRealizedError )
notRealizedError.printStackTrace();
System.exit( -1 );
try
String url = "rtp://192.168.1.177/audio/1";
MediaLocator mediaLocator = new MediaLocator( url );
DataSink dataSink = Manager.createDataSink( dataSource, mediaLocator );
dataSink.open();
dataSink.start();
catch( Exception exception )
exception.printStackTrace();
System.exit( -1 );
The following is my error.
E:\anonymous\SipPlayer\src\com\cnhvc\simpleplayer\main\media\GsmTransmitter.java:69: variable trackControl might not have been initialized
for( int i = 0; i < trackControl.length; i++ )
E:\anonymous\SipPlayer\src\com\cnhvc\simpleplayer\main\media\GsmTransmitter.java:89: variable processor might not have been initialized
processor.realize();
Tjhanks in advance.

Sorry for waste your time reading the thread.
The problem have been solved and the code is as following:
* GsmTransmitter.java
* Created on 2004年12月1日, 下午4:23
package com.cnhvc.simpleplayer.main.media;
import java.io.IOException;
import java.util.Vector;
import javax.media.CaptureDeviceInfo;
import javax.media.CaptureDeviceManager;
import javax.media.DataSink;
import javax.media.Manager;
import javax.media.MediaLocator;
import javax.media.NoProcessorException;
import javax.media.NotRealizedError;
import javax.media.Processor;
import javax.media.control.FormatControl;
import javax.media.control.TrackControl;
import javax.media.format.AudioFormat;
import javax.media.protocol.ContentDescriptor;
import javax.media.protocol.DataSource;
* @author HVC
public class GsmTransmitter
public static final String GSM_RTP = "gsm/rtp";
AudioFormat audioFormat;
Vector vector;
CaptureDeviceInfo di;
Processor processor;
TrackControl trackControl[];
Vector devices;
boolean encodingOK;
/** Creates a new instance of GsmTransmitter */
public GsmTransmitter()
audioFormat = new AudioFormat( AudioFormat.LINEAR,8000, 8, 1 );
devices = CaptureDeviceManager.getDeviceList( audioFormat );
di = null;
if( devices.size() > 0 )
di = ( CaptureDeviceInfo ) devices.elementAt( 0 );
else
System.exit( -1 );
makeProcessor();
encodingOK = false;
for( int i = 0; i < trackControl.length; i++ )
if( !encodingOK && trackControl[ i ] instanceof FormatControl )
if( ( ( FormatControl ) trackControl[ i ] ).setFormat( new AudioFormat( AudioFormat.GSM_RTP, 8000, 8, 1 ) ) == null )
trackControl[ i ].setEnabled( false );
else
encodingOK = true;
else
trackControl[ i ].setEnabled( false );
if( encodingOK )
processor.realize();
DataSource dataSource = null;
try
dataSource = processor.getDataOutput();
catch( NotRealizedError notRealizedError )
notRealizedError.printStackTrace();
System.exit( -1 );
try
String url = "rtp://192.168.1.177/audio/1";
MediaLocator mediaLocator = new MediaLocator( url );
DataSink dataSink = Manager.createDataSink( dataSource, mediaLocator );
dataSink.open();
dataSink.start();
catch( Exception exception )
exception.printStackTrace();
System.exit( -1 );
private void makeProcessor()
try
processor = Manager.createProcessor( di.getLocator() );
catch( IOException ioException )
ioException.printStackTrace();
System.exit( -1 );
catch( NoProcessorException noProcessorException )
noProcessorException.printStackTrace();
System.exit( -1 );
processor.configure();
processor.setContentDescriptor( new ContentDescriptor( ContentDescriptor.RAW ) );
trackControl = processor.getTrackControls();
private void realizeProcessor()
}

Question about an Application on preferred in Internet facing DP.

I have one application on a DP site that only serves intranet clients and not on the DP that serves internet clients. This application is set up to use fallback and preferred sites. When one of these clients tries to get the application
from the internet DP and fails, shouldn't it auto distribute this application to the internet facing DP since there was a request and couldn't find it?
Shawn

Have you reviewed the log files? DP list contains intranet DP as well? It's better to understand Fallback and On Demand scenarios in details. There are some catches in that.. more details
here.
Anoop C Nair -
@anoopmannur :: MY Site:
www.AnoopCNair.com ::
FaceBook:
ConfigMgr(SCCM) Page ::
Linkedin:
Linkedin<

General Question about SAP Documentation. Where to find?

Hello,
I am relatively new in the SAP business and so I have some general questions about the SAP Documentation.
Often internet-links like
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/FIBP/FI-AP-AP-PT.pdf
are posted here by group members.
But where do these group members find these documents?
All I can see at help.sap.com is IDES (the model company created by SAP)and the WWW-version of the SAP-Bibliothek.
Were can I find these PDF-Files?
I would appreciate any hint and tip!
Thank you!
Kakue

thats true! i dont know how to find either. Everytime i need something i ask on the forum.
Here's a good link
http://www.easymarketplace.de/online-pdfs.php
Plz reward points if helpfull

Question about internet security...please help!

Hi everyone,
I have a question about the macbook's internet security.
A few days ago I became aware that my sibling was using a laptop for internet use at my house which he got from a person that I do not trust. He is very computer-savy and we're worried that he may have installed some form of spy ware on that laptop and in turn, may have tried (or succeeded) in accessing my Macbook through some form of spyware. My house is hooked up with a D-Link wireless router, and at the time, it had no internet/access-password.
So my question is, could this person have accessed my computer and personal information remotely by and through the laptop that my sibling got from him. I was under the impression that Mac's have very strong firewalls, but I have also heard that as long as he knew what he was doing, he could have accessed my computer. I don't have a wireless "network" set up at my house, I just simply use the router for internet. But my sibling told me that this guy was his "network administrator" which leads me to believe that he must have had remote access to the laptop.
Can anyone with knowledge on this problem please weigh in and let me know what I need to do to confirm that no one has accessed anything from my macbook.
Thanks!

One option if you want to be extra safe is turning on FileVault (System Preferences -> Security), which will encrypt everything on your computer so that if somehow someone does gain access to your computer they will have a next to zero chance of being able to read anything they get from your computer. You have to have a lot of extra hard drive space on your computer to turn it on though.
Also, a "network" is just a connection between computers, regardless of the internet is involved or not. So when you connect your computer to the router which gives you the internet, you are putting your computer on a network. Now I believe that in order for this person whom you don't trust to gain remote access to your computer, they would have to have more information such as an IP address for your computer, through the router in order to get to it.
One thing I think is very important to consider that isn't on the technical side of things is something called "Social Engineering" which is a form of cracking, or hacking. You can do your own research, but in a nutshell Social Engineering is getting people that have access to something I'm trying to hack to give me information. For instance, this person you don't trust could be giving your brother the computer in the hopes that he will download something through your router to that laptop which could give him IP addresses and other information. And then when he gets that laptop back he could scan it for useful information and your brother wouldn't know he did anything wrong at all. The best way to avoid this is purely education and communication. Even if your brother doesn't share the same suspicions about this person, surely he will understand the need to be careful and smart when it comes to sharing personal information in the digital world.

TrackControl, Change Track, and others questions about AvTransmit

Hi there,
I've got multiples questions about JMF and AvTransmit, hope you will help
For a small student project, i'm developing a streaming server using JMF, i have used the AvTransmit example.
Streaming, etc... everything work fine, i stream music over web
But i need help with "playlist" :
// Get the tracks from the processor
TrackControl[] tracks = processor.getTrackControls();
First Question :
The Processor use a MediaLocator to get one track, is there a way to indicate multiples tracks, such as a directory containing multiples audio file ?
At this time, i can only set 1 file in the MediaLocator.
I'm using a simple class as Playlist (a File[]), and, when i want to change song, i stop the thread, change the MediaLocator with another file, and restart the thread.
It works on a Lan, but on Internet, Player (I use VLC for my test) lost the connection, i need to restart VLC to get audio again.
Second Question
Is there a more "elegant" way to change tracks ?
Last Question
I have think about building my own object Playlist... gasp...
I've look at the javadoc... but i'm a bit lost... does my class have to implement TrackControl ? what are the object inside etc...
If someone knows information about this...
That's all ;)
Thanks !
Tommy, french student (sorry for the english)

First Question :
The Processor use a MediaLocator to get one track, is there a way to indicate multiples tracks, such as a directory containing multiples audio file ?
At this time, i can only set 1 file in the MediaLocator.No. The processor uses a MediaLocator to get one file. Files (can) contain multiple tracks.
You can, in fact, combine the tracks of multiple files together, but, there's no need to do that with your application. AVTransmit2 sends each track as a separate RTP stream, so you'd just be sticking them together just to pull them apart again.
In general, you want to keep your architecture as one processor per file, one RTP stream per track.
Second Question
Is there a more "elegant" way to change tracks ?Yes. It's what I refer to as a jukebox DataSource. I discuss it / explain the concept on this previous thread.
[http://forums.sun.com/thread.jspa?forumID=28&threadID=5400318]
What you're essentially doing when you change the MediaLocator is starting over from scratch. You end up with a whole new DataSource, whole new Processor, whole new RTP session. On the LAN, this isn't an issue because it looks like you paused the RTP session (because the IP/PORTs don't change).
Over the internet, though, when you stop sending and restart, you're very likely going to get a new public NAT port. And so when your stream gets to the client, it's going to look like it's from a different person than the original.
The solution is to use the jukebox datasource to change the media without restarting the Processor or the RTP streams. That'll ensure that your stream won't move between files from the perspective of the client...
Last Question
I have think about building my own object Playlist... gasp...
I've look at the javadoc... but i'm a bit lost... does my class have to implement TrackControl ? what are the object inside etc...
If someone knows information about this...Ummmm, your "Playlist" object should just be a Jukebox datasource, so follow the link and figure out how that's supposed to work. If you have questions about it, just ask 'em here (rather than on the older thread)...

Questions about mac mini iTunes server, streaming to macbook pro, ipads, etc.

I'm thinking about getting a mac mini to work with my NAS as a iTunes server. I have a bunch of questions about this. I will have two iPhones, a few iPads, and a laptop that will be accessing the files. I have iTunes match. This is basically to keep an always on computer for hosting the music/movies. My questions are as follows . . .
#1 Are there any good, comprehensive guides to show you how to do this?
#2 Can the movies be accessed when not at home on the shared network?
#3 Can the iPads or the macbook pro download the shared movies to be stored locally?
#4 Back to #3, how will it work on my macbook pro with listening to music (I have iTunes match)? Say i go to library and I break out my macbook pro and I don't have internet. What happens if I download music while at home onto my macbook pro to listen to it when I go to the library? Will i start a new library on my macbook pro? How will that mesh with the home server when I come back.
#5 Is there a way to mirror files or folders? So something that I have on my macbook pro will also mirror on the home server.
Thanks for your help on this. I'll post any follow up questions.

seanfenton wrote:
1. I want to replace the Optical drive with a 2TB SATA. can I use this 2.5 inch?
I do not know if it is the same model number, but this one will work in your MBP:
http://eshop.macsales.com/item/SEAGATE%20OWC/ST2000LM003M/
2. I want to replace the HD with a 128GB SSD 840. When I replace these drives, will my OS still be in tact? I have never done this job before.
No. You will have to format the drives in Disk Utility>Erase to Mac OS Extended (Journaled) and then install the OSX by using the original install disks.
3.) I want to replace the ram sticks to max capacity. This is 2 2GB sticks, Correct?
No. An early 17" 2008 MBP will accept 6GB RAM with the following specifications: 200-pin PC2-5300 (667MHz) DDR2 SO-DIMM. The best sources of Mac compatible RAM are OWC and Crucial.
4.) Most difficult...
I want to extend the monitor wirelessly to a projector. I thought about using Apple TV and Airplay. However, support for airplay is for MacBooks 2011 and newer. I thought of using a PS3 and the media server, but I think this brings on a format compatibility issue. (my library is so large I could not afford to convert all my movies to MP4.) So, how would you recommend I put my extended monitor with VLC player onto a projector?
Could I possibly connect the MBP to a Mac Mini as an extension? would this work natively? I would rather use a VGA cord than F with 3rd party app BS.
Cannot help you there.
5..) I want to Bypass iTunes this time around. I would prefer to use Finder and VLC to manage all of my music. I mostly play all my music on shuffle, so, could I create a playlist on VLC with all of my music and play it randomly? (im sure this is possible but i'd like to organize all my plans with confirmation.)
You are not obligated to use iTunes.
6.) Can i upgrade the keyboard to backlit? i've read that this is possible.
All MBPs have back lighted keyboards. Your either needs a NVRAM reset or a repair.
Ciao.

Question about VPN on RV082

Question about VPN on RV082
i connect like diagram
when i use shrewsoft for vpn ipsec i can not connect across rv082 to next hop on wan 1
but when i use PPTP on windows 7 for vpn PPTP i can connect across rv082 but high latency on this connection
please advice me for this issue
many thank i hope someone help me on this

ChicagoGuy72 wrote:
Hello,
I am working with vpn setups for the first time, so I have some questions I would really appriciate some help with. I would like to be able to connect to a computer on a home network through a linksys E2500 router. I have found alot of documentation on connecting to an external vpn from a computer on the lan side of the router, but nothing on connecting from the outside in. The router does have a static ip address with my internet provider, so I can contact the router from the outside. But makeing the connection to the computer on the other side of the router is where I am missing something or I dont realize that it is not possible. On the lan side I am using DHCP to assign the address to the computer I want to connect to. Perhaps I need to make it have a static address also? I realize that when I configure the connection from the outside that I need to direct the connection to the remote computer in some way, unless vpn connections are fully passed through the router and the connection issue I am haveing is with the "inside" computer.
Other info:
I am using windows 7 for the vpn access
Thank you in advance for your help.
Kindly check these links:
http://www.cisco.com/en/US/tech/tk827/tk369/technologies_configuration_example09186a00801e51e2.shtml
http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_configuration_example09186a008009436a...

HT4972 Good afternoon! I addressed in the AT&T company with a question about untying of a sim card of AT&T from my iPhone, all of them made Iphone now is unlocked, I executed all points which were written: To complete the unlock, simply 1 . Open iTunes o

Good afternoon! I addressed in the AT&T company with a question about untying of a sim card of AT&T from my iPhone, all of them made Iphone now is unlocked, I executed all points which were written:
To complete the unlock, simply
1 . Open iTunes on your Mac or PC and verify that you have Internet connectivity.
2 . Ensure a SIM card is inserted into your iPhone.
3 . Connect your iPhone using the dock connector to USB cable that came with your iPhone.
4 . Backup and restore your iPhone using iTunes. For information on backup and restore, please visit http://support.apple.com/kb/HT1414.
5 . After restoring, your iPhone will be unlocked.
Additional information on unlocking can be found at http://support.apple.com/kb/TS3198
I made everything as well as was written, but on completion of the ios 6.1.3 installation the iPhone asks to be activated through wifi or through a wire to the computer.
I connected Iphone to the computer and the text takes off: (Were sorry, we are unable to continue with your activation at this time. Please TR again later, or contact customer care! )
how to me to activate my iPhone?
I hope for your help....

Hey APPLELovestory,
We have an article that goes over troubleshooting iPhone activation issues here:
iPhone: Troubleshooting activation issues
http://support.apple.com/kb/TS3424
Perform the following steps:
Restart the iPhone.
Try another means of reaching the activation server and attempt to activate.
Try connecting to Wi-Fi if you're unable to activate using a cellular data connection.
Try connecting to iTunes if you're unable to activate using Wi-Fi.
Restore the iPhone.
If you receive an alert message when you attempt to activate your iPhone, try to place the iPhone in recovery mode and perform a restore. If you're still unable to complete the setup assistant due to an activation error, contact Apple for assistance.
Hope that helps,
David

Hello , I want to ask some question about ipads \ How powerful is the iPad? How useful is it for reading books, newspaper or magazines or for surfing the web? Can you identify any shortcomings of the device? please help me :(

Hello ,
I want to ask some question about ipads \
How powerful is the iPad?
How useful is it for reading books, newspaper or magazines or for surfing the web?
Can you identify any shortcomings of the device?
please help me

it's less powerful than your average computer. THink of it like a netbook but with a better processor.
It'll do fine for surfing (although if you browse a lot of flash based sites you will need to get a third party browser since safari doesn't accommodate it)
You may do OK on reading books, papers or magazines, especially if they have apps, but the ipad's screen is backlit, so it doesn't work well outdoors and you may need to fiddle with the brightness so that you don't get eye strain (it's just like doing too much reading from a computer screen)
I would say the biggest short comings are data transfer. Apple's preferred work flow is that everything is done via iTunes or the internet....well people dont' always have 100% reliable always on internet access so you can find yourself in a situation where you can't get things on/off the iPad.
By and large, it's a good device for day to day stuff, but is not a computer replacement.

Question about using TVARV in an ABAP program

Hello gurus, Im sorry about the silly question.
I have a question about using TVARV in an ABAP program.
A program is presenting a problem and I think that in this code:
SELECT SIGN OPTI LOW HIGH
FROM TVARV
INTO TABLE R_1_163431035_VELOCIDADE
WHERE NAME = '1_163431035_VELOCIDADE'
AND    TYPE = 'S'.
IF ZMM001-VELOCIDADE_B   IN R_1_163431035_VELOCIDADE AND
      ZOPERADORAS-OPERADORA = 'ABCD' AND
      ZMM001-MATERIAL       IN R_1_163431035_PRODUTO.
ELSE.
ENDIF.
What happens is that the value "ZMM001-SPEED" B not exist in "R1_163431035_VELOCIDADE" but the program executes commands under the IF and not under the ELSE, as I imagine it would work. Is this correct ?
I am new to ABAP programming, but I have a lot of XP in other programming languages and this makes no sense to me.
Anyone know where I can find some documentation of the use of "TVARV" in ABAP programs?
I search the Internet if other programmers use TVARV this way, but found nothing, which leads me to think that was a quick and dirty solution that used here.
If this is a bad way to program, what would be the best way?
Regards
Ronaldo.

Hi Ronaldo,
But in this case, the range is not empty, there are 17 records, in this way.:
For the column "SING" all values are "E"
It means that the result is false if ZMM001-VELOCIDADE_B has the same value as one of the 17 records (E = exclude).
For instance, if it has value 'C' and one of 17 records matches C, then the result is false.
The "IF" with "IN" using "TVARV" as used in the program of the post above has the same behavior of a selection screen?
Yes, the same behavior as the selection criterion to be exact. You can press the help key in the complex selection dialog for more info.
I know it's a silly and very basic question, but other language that I used, only the SQL has the "IN" operator, but I think they work in different ways, so I would like to understand how it works in ABAP.
Not silly ;-). Yes they work differently.
More info here:
- http://help.sap.com/saphelp_nw70/helpdata/en/9f/dba74635c111d1829f0000e829fbfe/frameset.htm
- http://help.sap.com/saphelp_nw70/helpdata/en/9f/dba71f35c111d1829f0000e829fbfe/frameset.htm
BR
Sandra

Basic questions about CISCO IOS

Hi everybody, Jack here,
I have some basic questions about the Cisco IOS, could someone help me addressing some of them please? Any feedback would be greatly appreciated.
Basically, I have two IP addresses assigned by our Cable ISP. From what I understood you can configure a Cisco router for multiple IP addresses using the IOS, thereby allowing someone like myself to take advantage of having multiple IP addresses. This may seem unnecessary to some, but I've always wanted to put the 2nd IP address to use, since after all, I've been paying for it.
I was just wondering if someone could confirm that what I'm hoping to accomplish is indeed within the capability of the Cisco IOS (i.e. Fully utilize my 2 IP addresses). As well, if someone could kindly suggest a decent CISCO router for online gaming home use that would be super awesome!
Thank you all so much for reading through the wall of text:)
Jack

Jack
Certainly using multiple IP addresses is in the capability of Cisco IOS routers. How they can be used depends on the relationship of the IP addresses. I am assuming that we are talking about IP addresses assigned for the user to use and that the IP address for the ISP connection is not one of these that we are talking about.
If both of the IP addresses that you have been assigned are within the same subnet then you would assign one of the addresses to the router interface to establish IP communication between the router and the ISP and to enable Internet connectivity for the devices inside your network that will use the router as their gateway to the Internet. The other address that is assigned can be used for address translation and in particular for static address translation which would make one of your devices inside to be reachable for connections initiated from the Internet (if that is something that you might want to do).
If the addresses that are assigned to you are in different subnets then you could assign one address to the outside router interface and assign the other address to the router inside interface. Or you could use the second address for address translation.
I do not have much expertise with online gaming, but I would think that either the Cisco 881 router or the 890 router might be appropriate for you. If 100 Mb connection is sufficient then probably the 881 would be the one to look at. If you need Gig connection then look at the 890.
HTH
Rick

Basic questions about Ironport

Dear responder,
I have some questions about the S series Web Security Ironport, It would be appreciated to respond it one by one.
1-Is ironport can work independently if i buy it alone and put it on the edge of my network and connect the internet to the one of that ports and connect my local lan switch to the other port?
2-If i can use it independanly can i use it in the Transparent proxy mode not the explicit one and make it sensitive to the Http traffic to bring the Authentication page for new users who want to connect to the Internet?
3-Is there any authentication page in ironport or i have connect to the ironport to use Internet like VPN connection by an agent?
4-Assume that if a user is currently log-in and the user wants to log-out, it there any way to Logout from the Ironport with a specific page for loging-out?
5-Is there any local database is available into the Ironport to create users?
6-Is there any option to define radius or Ldap server address as User database to read when needed for authentication propose?
thank you so much.
Abraham

Good Afternoon Abraham,
In my answers I'll assume you'll get AsyncOS 7.5 for Web for your WSA.
1. This is "in-line" mode, and while the documentation doesn't specifically say you can't do this, it doesn't say you can either. The support on this is fuzzy.   There are 2 supported ways to deploy a WSA: Transparent redirection (using WCCP or policy-based routing), or explicit mode, using settings in the browser, or PAC files.
2. If I understand your question, the answer is yes. With transparent redirection, you can force all http traffic to the WSA, and require users to authenticate. You can force the users to enter a username and password, or it can happen automatically (see answer 3)
3. There are a few ways to handle authentication for your users:
     They can authenticate to the the ironport, which can do a lookup against your LDAP or Active Directory.
     It can transparently authenticated them if you're using Active Directory and a browser that supports it (IE, Firefox, Chrome)
     You can use the ADAgent (runs on a seperate box) which scrapes the security logs from the AD domain controllers and passed authenticated users and their IP to the the Ironport.
4. I'm not aware of a "logout" page.
5. There is a "local database" for administrative users, and you can use RADIUS for administrative users, but not for your regular users. (see answer 6)
6. Yes. You can use LDAP, Novell eDirectory, or Microsoft Active Directory for your users.
I hope that helps!
Ken

Some generic questions about JMF

Hi, as new to JMF, I would like to ask some generic questions about JMF from this community
Though including RTP stack, JMF is only compatible to old RTP draft, RFC1889. I know that Sun stopped developing/supporting JMF. What is the alternative solution for JAVA RTP implementation suitable for a serious SERVER project, not just a school-term project? Has anyone thought about that or may have already moved forward? Is that any commercial or more updated Java based RTP stack currently? I searched with google. Besides jrtp, a school project, and I could not find a nice one. Majority of RTPstack implementation is C/C++.
My second question is if there is the performance analysis and comparison of JMF. I know that some client applications such as SIP-Communicator adopt JMF for media delivery. But it is for one user in one machine. I wonder if any server application has adopt JMF as media relaying layer.
I appreciate any input from this community.

erwin2009 wrote:
Hi, as new to JMF, I would like to ask some generic questions about JMF from this communitySure/
Though including RTP stack, JMF is only compatible to old RTP draft, RFC1889. I know that Sun stopped developing/supporting JMF. What is the alternative solution for JAVA RTP implementation suitable for a serious SERVER project, not just a school-term project? Has anyone thought about that or may have already moved forward? Is that any commercial or more updated Java based RTP stack currently? I searched with google. Besides jrtp, a school project, and I could not find a nice one. Majority of RTPstack implementation is C/C++. There is one active project out there, Freedom for Media in Java, that has RTP capabilities. It's obviously not from Sun, but it's the only other RTP-capable project I am aware of, other than FOBS4Java, I believe is the name of it.
What they are suitable for is beyond my scope of knowledge, I only know of the 2 projects.
My second question is if there is the performance analysis and comparison of JMF. I know that some client applications such as SIP-Communicator adopt JMF for media delivery. But it is for one user in one machine. I wonder if any server application has adopt JMF as media relaying layer. None that I have seen, except for various projects I've helped people with on this forum. But, if someone is asking for help on a forum with his/her server application, it probably doesn't meet the guidelines you just laid out ;-)
I appreciate any input from this community.Sorry I don't have more to add to your inquires...

I got an answer and I replied with a question about the answer, does no show in unanswered

I got an answer and I replied with a question about the answer, does no show in unanswered questions. I guess replying was not the way to get another anwer, How do I do that?
He said - Certain Firefox problems can be solved by performing a Clean reinstall. This means you remove Firefox program files and then reinstall Firefox.
I want to know - Will I still have my bookmarks, history, addons, plugins, etc.? I do not know what plugins and such that I had. What about my pinned tabs and my tabs that where open.
More information - When I try to start Firefox I keep getting the message that I need to restart my computer in order to complete a previous update attempt. I had Sweetpacks on my PC and I do not know where it came from, it took over my home page in Internet Explorer and Ithink caused the issue with Firefox.
Should I do the clean install or try starting Firefox now.

Could you please stay in the thread where you posted the question and reply there instead of opening a new thread?
Locking this thread, so please continue here:
*[[/questions/968194]]
See also:
*[[/questions/968222]]
You won't lose bookmarks and other data in the Firefox profile folder as long as you do not remove personal data in case you uninstall Firefox.
See also:
*http://kb.mozillazine.org/Profile_backup
*https://support.mozilla.org/kb/Backing+up+your+information
You can open the Properties of the Firefox desktop shortcut via the right-click context menu and check the "Compatibility" tab.<br />
Make sure that all items are deselected in the "Compatibility" tab of the Properties window.

Question about JMF2.1.1 / RTP on internet

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