Is there a way to detect redraw regions or at the very least when a display object is redrawn?
I have a layered window system that produces Windows 7 Aero Glass effect in Flash.
It consists of nested display objects, with overlays as so.
Root [
GlassWindowTop [
RenderedEffectBackground
BackgroundForGlassWindowTop [
GlassWindowMiddle [
RenderedEffectBackground
BackgroundForGlassWindowMiddle [
GlassWindowBottom [
RenderedEffectBackground
BackgroundForGlassWindowBottom (e.g. the DesktopBackground)
Windows can be raised and lowered by changing their order in the hierarchy and adding new levels.
Each glass window has a designated background (containing all lower windows) . It draws to an off-screen Bitmap the region of the background that is under the window, and applies a blur filter, tint, and parallax effects to it, and then displays that as it's own background as RenderedEffectBackground.
The problem is that "RenderedEffectBackground" is a static rendering of the window background, so in order to update it in real time, I need to detect when it's background display object (e.g. BackgroudnForGlassWindowTop) or any nested display objects are rendered.
I could simply update all RenderedEffectBackgrounds from the bottom up each frame, but that would be inefficient. Ideally, I could detect when a particular background changes (e.g. when a textfield cursor is flashing, or a MovieClip changes frames), and then only render from that object up. The rendering of course always has to take place from back to front, starting with the lowest window that has changed. If I could detect the redraw regions of the Flash Player (e.g. when a textfield cursor is flashing, or a MovieClip is playing), I could optimize this system even further by checking for layer overlaps and only rendering layers whose windows intersect the redraw regions, but obtaining that level of information would probably not be possible or logical since this this essentially needs to happen during some kind of pre render phase, which Flash may not support. Such a pre-render phase would itself be causing new redraw regions, but as long as it is processed from the bottom up, it could work.
Is there any AS3 function of the flash player that allows my code to obtain information about the display list as far as which display objects are due to be rendered, and then intercept some kind of "onRenderComplete" event for them right before rendering takes place so that I can render the higher display objects.
I originally tried to implement this as a filter, but pixel bender shaders in AS3 don't seem to allow sampling of an underlying object that would allow for blurring (i.e. the shader can access only the current point being rendered, coordinates passed to the sampling methods are ignored (this is documented behavior).
Any ideas?
The feature that shows the link you are mousing over hasn't been removed in 29. Maybe the add-on you are using to restore the add-on bar is covering it. I've tested the Classic Theme Restorer and it seems to work correctly in this situation - https://addons.mozilla.org/firefox/addon/classicthemerestorer/
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I used to use the Addon Bar in previous versions of Firefox...not sure why it was removed as a lot of people use it, but I now have the extension that brings it back. However....in previous versions of Firefox, at the bottom-left, there was a place where a link or e-mail address would be displayed if I hovered over it with the mouse cursor without clicking...that function seems to be gone now...? Is there a way to bring this function back in FF29? Also, why were separators removed....it seems like a pointlessly trivial feature to eliminate...I miss them for organizing my UI! :(
Thanks for any help or suggestions! :)The feature that shows the link you are mousing over hasn't been removed in 29. Maybe the add-on you are using to restore the add-on bar is covering it. I've tested the Classic Theme Restorer and it seems to work correctly in this situation - https://addons.mozilla.org/firefox/addon/classicthemerestorer/
-
Is there a way to detect two keys at the same time?
Is there a way to detect the keys if the user is holding two keys down at the same time?
yes, but you'll have to check outside of the event loop (i.e. don't check for it in the keyPressed method).
just use an array of keys that keeps track of which keys are currently down and which are up. you could use a boolean array but I use an int array because... Im not sure I've just done it probably because of my C background. anyway, basic setup:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
public class MultiKey extends JFrame {
int keys[];
public MultiKey() {
super();
keys = new int[256];
Arrays.fill(keys,0); // 0 = key is up
enableEvents(AWTEvent.KEY_EVENT_MASK);
show();
public void processKeyEvent(KeyEvent e) {
// the 0xff below binds the key code to below 256
int key = (e.getKeyCode()&0xff);
if (e.getID() == KeyEvent.KEY_PRESSED) {
keys[key] = 1; // 1 = key is down
else if (e.getID() == KeyEvent.KEY_RELEASED) {
keys[key] = 0; // 0 = key is up
protected boolean isKeyDown(int key) {
return (keys[key] != 0);
protected boolean isKeyUp(int key) {
return (keys[key] == 0);
}so now at any time in your code you can check key state by using the isKeyUp and isKeyDown methods. this is about as close as you get to input polling in java unless you use LWJGL or something similiar ;)
you can try out a full executable example at my site here - just open up the jar and start holding keys down :) -
Is there a way to detect all the photos already transferred to double (or triple) in iPhoto, so do not occupy space unnecessarily? thanks from France
Look in you main photo library. Are there doubles or triple photos there? If so delete the extras.
All photos are stored in the photo library. When you move a photo into an album the photo is not duplicated. The album contains a pointer back to the original photos. These pointers or aliases take up very little space. -
Is there a way to detect motion and set markers automatically?
My video includes walking around with the camera. I walk, then stop and hold the camera in one area, then pan, then continue walking (and repeat).
While panning, there is some annoying flicker of vertical objects (beams, poles, whatever). I can use a horizontal fast blur to fix this, but I only want the blur applied when there is panning (not when the camera is relatively still). Doing it manually is cumbersome.
Is there a way to detect when motion is going on (over a certain threshold)? I would like PP to tell me when there is significant motion, and place markers in the points where it begins and ends (when motion goes over a threshold and then when it falls below the threshold).
Thanks, experts!One thing you can try is to bring your footage into Prelude - it will lay out the entire clip so you can see thumbnail snapshots for the whole clip at once - that might give you a good start to see where there is a lot of motion. Then, you can add markers very easily at all of those points - and when you send it over to Premiere, the markers will show up on your clip.
Not automated, but a good workflow to achieve what you are looking for. -
Is there a way to detect a bad http client handle before it locks up LabVIEW?
The attached VI demonstrates a simple way to hang LabVIEW such that the only way to recover full use of it is to kill the LabVIEW process. LabVIEW version is 11.0.1f2 and this problem will occur in both WinXP and Win7.
Is there a way to detect when an HTTP Client Handle refnum is stale and should not be used?
Is this a known bug?
Attachments:
Hang after Bad HTTP Client Handle.vi 15 KBHave you tried the bad reference comparator?
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps -
Is there a way to detect a other iphone near me
Is there a way to detect a other iphone near me with a app or any other functionality of the iphone
Just any iPhone? or one in particular?
Find my Friends will allow you to locate people who have iPhones and have explicitly agreed to share their location with you. There are some third party apps which will allow you to locate people as well.
Other than that, no. -
Is there a way to detect if Excel is busy?
I have a VI that is testing three products at the same time, and writing data to three different excel spreadsheets. If more than one subvi is writing to Excel at the same time, I get an error. Is there a way to detect if Excel is busy, and wait until it is not busy?
metzler CLADThe correct answer is the one that Putnam (and others) suggested: Encapsulate all the logic to perform a single write into a VI that is used wherever you need to write to an Excel file. This structure will guarantee that the code will only be writing to Excel from one place at a time.
If you don't want to have the different sections of the code waiting for their turn to come up, a variation on the theme would be to create a separate stanalone process that does nothing but write to Excel files. The rest of the code would pass it the data to be written using a queue. With this approach everybody seems to write at the same time, but the standalone process is actually serializing the Excel operations. This approach could even be extended to include the ability to read from files, but that is as they say, "...left as an exercise for the reader..."
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps -
Is there a way to detect the end of a video?
Is there a way to detect the end of a video.. .mp4 or youtube? I want to be able to detect the end of a video and then have it do something...ie play on timeline or go to and play symbol.
For youtube the code would be something like this:
view-source:calkaweb.herobo.com/video.html
for HTML5 videos for youtube replace &version=3 with &html5=1 in the youtube URL
I have no idea how to impletent the youtube code into Edge tho other than an iframe but that wouldn't work I've tried :
http://forums.adobe.com/thread/1285212
You would need to place all of the youtube codes into edge in order for it to work but I duno how to do that and no1 answered the question in the thread I made about it.
as for MP4/HTML5 video you can use
var video = document.getElementsByTagName('video')[0];
video.onended = function(e) {
/*Do Something*/ -
Is there a way to reuse a region in multiple pages?
Is there a way to reuse a region in multiple pages?
For future maintenance, it would be easier to make changes in just one region. Maintaining multiple copies of a region is more work and eventually someone will forget to change one of the regions.
Thank you.Hi wolfv
Create your region on page 0 and then conditionally set the display of the region for specific pages in you application only.
Under the region's "condition type" attribute select " Current page is Contained within Expression 1 (comma delimited list of pages)" and in Expression 1 put 1,2,4,6,99 etc or what ever pages you want it to appear on.
This works especially well for tree regions.
regards
Paul P -
On the 652X, is there a way to know which port/line caused the change detection w/o checking each individual line? This question relates to creating an interrupt handler when there are many events that cause an interrupt.
No. Read the User Manual, CH4, Change Notification.
-
Is there a way to create a fade only for the first loop?
I have a loop (Modern Guitar Rock 04), which I've extended out so it repeats four times. I select the Fade Tool and X-Fade for drag. I then drag just in front of the loop and onto it, which creates a fade. However, this also creates fades at the beginning of the repeating loops. Is there a way to create a fade only for the first loop?
The loop function always repeats the same region so of course the fade is also copied. So option+drag the original region to make a (non clone) copy, fade the first region and loop the second one (which you just copied).
-
RE: Is there a way to have 2 network cards on the samemachine
Sean,
I mean I am always connecting to the nodemgr of the 2nd environment
successfully. Only when I run the client part of the application that I know
is up, I get a response from the Name Server that it is actually the first
IP address.
I checked again. I defenitely have FORTE_NS_ADDRESS set to IP:5004, in my
case, and not the hostname. I don't have FORTE_LOCATIONS set any where. the
NS_ADDRESS for env2 has only 1 IP address associated with it. My Forte
Control Panel on the client, and hence the NS address has only one entry.
I tried going into escript like you said, and the name service still thinks
it is IP1.
Venkat Kodumudi
Price Waterhouse LLP
Internet: [email protected]
Internet2: [email protected]
-----Original Message-----
From: Sean Brown [SMTP:[email protected]]
Sent: Monday, June 22, 1998 1:31 PM
To: Venkat Kodumudi; 'Sean Brown'
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same
machine
Hmmmm? That is a little odd! Let me rehash what I think you are saying.
You now have two environments each with their own name service with
FORTE_NS_ADDRESS set to a different IP:Port combination. For example you
are doing the steps:
FORTE_NS_ADDRESS=255.255.255.1:5000
start the nodemgr for env 1
FORTE_NS_ADDRESS=255.255.255.2:5000
start the nodemgr for env 2
Now when you start a client you are always getting the address for env 1
back from the nodemgr. I assume you actually mean the name service? Or, do
you mean you are always connecting to the nodemgr & name service for env
1?
If the first scenario is the case and you are connecting to the nodemgr
for
env 2 but getting back IP's for services listening on the card for env 1 I
would ask you what you are setting the FORTE_LOCATIONS value to before you
start each service. If you are not setting it or are using the host name
it
will register using the IP for the primary network card associated with
the
machine name and I am again assuming that this is env 1. You need to set
the FORTE_LOCATIONS variable to 255.255.255.2:0 (based on the steps above)
before starting your services.
If the second scenario is the case I would have you check what the
FORTE_NS_ADDRESS is set to before you start up the client. Once again it
must be the IP:Port combination not host:port combination if you want to
get
anything other than the primary card.
I would also suggest that you do the following. After everything is up
and
running execute the following commands:
escript -fns "ip for env1":port
findsub nameservice
showpart
What you should see is everything currently registered under the name
service. It will have the name and any "locations" (IP and port) that it
is
registered as listening on. I would look for the nodemgr and see where it
has advertised itself. I would then look for any services you expect to
be
registered there and also verify where the have advertised themselves. If
there are multiple locations listed for any one service, the client will
use
the first one in the list.
Do the same for env 2.
Sean
-----Original Message-----
From: Venkat Kodumudi [mailto:[email protected]]
Sent: Monday, June 22, 1998 9:57 AM
To: 'Sean Brown'
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same machine
I am giving the actual IP address. and not the host name. That is why I
don't understand what is going on.
Venkat Kodumudi
Price Waterhouse LLP
Internet: [email protected]
Internet2: [email protected]
-----Original Message-----
From: Sean Brown [SMTP:[email protected]]
Sent: Monday, June 22, 1998 10:53 AM
To: Venkat Kodumudi; 'Sean Brown'
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same
machine
Hello Venkat,
I probably should have mentioned this before. Your are correct. Forteis
doing a host lookup if you are providing a name for examplemachine1:5000.
You can bypass the host lookup by using the actual ip dot addressinstead
for example 255.255.255.255:5000. This way you are taking the name
service
out od the picture and Forte will use the address provided.
Sean
-----Original Message-----
From: Venkat Kodumudi [mailto:[email protected]]
Sent: Monday, June 22, 1998 9:27 AM
To: 'Sean Brown'
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same machine
My requirement is that my second card serves as best case performance
testing piece. This eliminates the network completely. We went one step
ahead and created a new enviromnent for the second card. Whatever I do,
the
nodemgr is returning back the IP address of the first card, even thoughmy
FORTE_NS_ADDRESS does not have the first card in the picture any where.
I think Forte is doing a host look up and returning the first IP address
it
finds, as opposed to returning the IP address specified in theenvironment
variable FORTE_NS_ADDRESS. Is there a way to trick it?
Venkat Kodumudi
Price Waterhouse LLP
Internet: [email protected]
Internet2: [email protected]
-----Original Message-----
From: Sean Brown [SMTP:[email protected]]
Sent: Thursday, June 18, 1998 9:54 AM
To: Venkat Kodumudi
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same
machine
OK, you ran into one of the issues. That is, if both addresses areknown
to
the client that is trying to contact the partition it will always usethe
first address in FORTE_LOCATIONS. This is because FORTE_LOCATIONS was
designed more as a failover mechanism. So it will always try the
first
address in the list and if it succeeds, there is no reason to move onto
the
second.
Now, the second issue is that there is currently a problem with theclient
failover to the secondary address in FORTE_LOCATIONS. If the firstentry
fails it is supposed to retry on the second entry. Instead, it
retries
the
first entry again. I know that Forte knows about this but I do nothave
a
bug number on it.
With that said, lets look at a possible solution for you. If the real
objective here is to have a back up network card available for fail
over
on
the same machine, or use one card to advertise outside your firewalland
one
to use inside, then you will have to contact Forte to determine whenthe
failover problem will be fixed. But, if the objective is to loadbalance
across the network cards you could have the environment manager listenon
both ports and then alternate your server partitions across both
cards.
For
example:
set FORTE_NS_ADDRESS=card1:5000;card2:5000 and then start up the
environment
manager
set FORTE_LOCATIONS=card1:0 (the 0 in the port causes the OS to pick a
port)
and start partition one
set FORTE_LOCATIONS=card2:0 and start partition two
and so on....
In this scenario the environment manager will be listening on bothcards
but
each server will be listening on only one of the two cards. So if a
request
comes in for partition1 it will go through card one and if it is for
partition two it will go through card two. You could assign your
partitions
to cards based on expected load.
Well, I am done. I hope this helps!
Sean
-----Original Message-----
From: Venkat Kodumudi [mailto:[email protected]]
Sent: Thursday, June 18, 1998 8:06 AM
To: 'Sean Brown'; 'John Jamison'
Cc: [email protected]; Jose Suriol
Subject: RE: Is there a way to have 2 network cards on the samemachine
Sean,
Thanks for your reply. I tried the approach. I was not very specificin
my
question. I do need the ability for server applications to listen and
server
on both the network cards.
I was succesfully able to make the nodemgr listen on both the cardsand
actually serve requests coming in from both the cards. But, followingyour
advise, I took a cautious step with FORTE_LOCATIONS. Here is what I
noticed.
I have an application that has 6 partitions in total. I used
FORTE_LOCATION
to make it listen on 1. Both the cards. 2. Swapped the IP addresses
for
both
cards for this application. 3. One card that I want it to listen on. I
tried
all approaches by exporting the locations variable for just this
application. The nodemgr recieves a request from this pc connected onthe
second card to talk to one of the partitions. The node mgr responds
with
a
proxy - with the ip address and socket number of the first card. The
FORTE_NS_ADDRESS variable looks like this:
IP1:5002;IP2:5002.
Is it possible atall to resolve my problem, without having a seperate
environment?
Thanks
Venkat Kodumudi
Price Waterhouse LLP
Internet: [email protected]
Internet2: [email protected]
-----Original Message-----
From: Sean Brown [SMTP:[email protected]]
Sent: Wednesday, June 17, 1998 10:42 AM
To: 'John Jamison'; Venkat Kodumudi
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the
same
machine
Venkat,
Actually, it is possible for Forte to listen on more than one IP andport
combination. The first reply to your message was correct. If you
set
the
FORTE_NS_ADDRESS to contain multiple entries before starting the
name
service, it will advertise on both. For Forte servers you use the
FORTE_LOCATIONS env variable to get it to advertise on multipleip:port
combinations.
We were doing something very similar with another customer I was at
to
get
around a firewall. I will warn you that there are some issues with
FORTE_LOCATIONS that may keep that portion from working. However,
from
reading your note, it appears that all you need is for the nameservice
to
advertise and listen on multiple ports and that works fine. I justtested
it again for sanity sake and it worked. I ran my test on NT using
Forte
3G2.
Sean
-----Original Message-----
From: [email protected]
[<a href="mailto:[email protected]">mailto:[email protected]]On</a> Behalf Of John Jamison
Sent: Tuesday, June 16, 1998 4:51 PM
To: Venkat Kodumudi
Cc: [email protected]
Subject: Re: Is there a way to have 2 network cards on the samemachine
Venkat,
Technically yes this is possible, though not in Forte. A nameserver
can
only listen on one port.
To implement this scheme you will have to write a proxy service (insome
language
including perhaps forte) which listens on the well-known port on the
second card, reads requests, then forwards them to the realnameservice
(wkp on the first card), and forwards replies back. This is not
trivial, but some firewall toolkit vendors supply stub code to write
application specific proxies.
-J
Venkat Kodumudi wrote:
Folks,
Here is what we would like to do:
We want to have 2 network cards on a unix box - which means I have
2
ip
addresses, and the connection between the two is the unix box and
only
the
unix box. I have a pc connected to the 2nd network card and I want
it
to
connect to the nameserver that is listening on a well known port
on
the
first network card. We don't want to turn IP forwarding between
the
two
cards. We want Forte to address both cards to talk to clients, in
one
environment.
Can this be done? If so how?
Thanks in advance.
Venkat Kodumudi
Price Waterhouse LLP
Internet: [email protected]
Internet2: [email protected]
To unsubscribe, email '[email protected]' with
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Searchable thread archive <URL:<a href=
"http://pinehurst.sageit.com/listarchive/">http://pinehurst.sageit.com/listarchive/</a>>Hello Venkat,
I probably should have mentioned this before. Your are correct. Forte is
doing a host lookup if you are providing a name for example machine1:5000.
You can bypass the host lookup by using the actual ip dot address instead
for example 255.255.255.255:5000. This way you are taking the name service
out od the picture and Forte will use the address provided.
Sean
-----Original Message-----
From: Venkat Kodumudi [mailto:[email protected]]
Sent: Monday, June 22, 1998 9:27 AM
To: 'Sean Brown'
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same machine
My requirement is that my second card serves as best case performance
testing piece. This eliminates the network completely. We went one step
ahead and created a new enviromnent for the second card. Whatever I do, the
nodemgr is returning back the IP address of the first card, even though my
FORTE_NS_ADDRESS does not have the first card in the picture any where.
I think Forte is doing a host look up and returning the first IP address it
finds, as opposed to returning the IP address specified in the environment
variable FORTE_NS_ADDRESS. Is there a way to trick it?
Venkat Kodumudi
Price Waterhouse LLP
Internet: [email protected]
Internet2: [email protected]
-----Original Message-----
From: Sean Brown [SMTP:[email protected]]
Sent: Thursday, June 18, 1998 9:54 AM
To: Venkat Kodumudi
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same
machine
OK, you ran into one of the issues. That is, if both addresses are known
to
the client that is trying to contact the partition it will always use the
first address in FORTE_LOCATIONS. This is because FORTE_LOCATIONS was
designed more as a failover mechanism. So it will always try the first
address in the list and if it succeeds, there is no reason to move on to
the
second.
Now, the second issue is that there is currently a problem with the client
failover to the secondary address in FORTE_LOCATIONS. If the first entry
fails it is supposed to retry on the second entry. Instead, it retries
the
first entry again. I know that Forte knows about this but I do not have a
bug number on it.
With that said, lets look at a possible solution for you. If the real
objective here is to have a back up network card available for fail over
on
the same machine, or use one card to advertise outside your firewall and
one
to use inside, then you will have to contact Forte to determine when the
failover problem will be fixed. But, if the objective is to load balance
across the network cards you could have the environment manager listen on
both ports and then alternate your server partitions across both cards.
For
example:
set FORTE_NS_ADDRESS=card1:5000;card2:5000 and then start up the
environment
manager
set FORTE_LOCATIONS=card1:0 (the 0 in the port causes the OS to pick a
port)
and start partition one
set FORTE_LOCATIONS=card2:0 and start partition two
and so on....
In this scenario the environment manager will be listening on both cards
but
each server will be listening on only one of the two cards. So if a
request
comes in for partition1 it will go through card one and if it is for
partition two it will go through card two. You could assign your
partitions
to cards based on expected load.
Well, I am done. I hope this helps!
Sean
-----Original Message-----
From: Venkat Kodumudi [mailto:[email protected]]
Sent: Thursday, June 18, 1998 8:06 AM
To: 'Sean Brown'; 'John Jamison'
Cc: [email protected]; Jose Suriol
Subject: RE: Is there a way to have 2 network cards on the same machine
Sean,
Thanks for your reply. I tried the approach. I was not very specific in
my
question. I do need the ability for server applications to listen and
server
on both the network cards.
I was succesfully able to make the nodemgr listen on both the cards and
actually serve requests coming in from both the cards. But, following your
advise, I took a cautious step with FORTE_LOCATIONS. Here is what I
noticed.
I have an application that has 6 partitions in total. I used
FORTE_LOCATION
to make it listen on 1. Both the cards. 2. Swapped the IP addresses for
both
cards for this application. 3. One card that I want it to listen on. I
tried
all approaches by exporting the locations variable for just this
application. The nodemgr recieves a request from this pc connected on the
second card to talk to one of the partitions. The node mgr responds with a
proxy - with the ip address and socket number of the first card. The
FORTE_NS_ADDRESS variable looks like this:
IP1:5002;IP2:5002.
Is it possible atall to resolve my problem, without having a seperate
environment?
Thanks
Venkat Kodumudi
Price Waterhouse LLP
Internet: [email protected]
Internet2: [email protected]
-----Original Message-----
From: Sean Brown [SMTP:[email protected]]
Sent: Wednesday, June 17, 1998 10:42 AM
To: 'John Jamison'; Venkat Kodumudi
Cc: [email protected]
Subject: RE: Is there a way to have 2 network cards on the same
machine
Venkat,
Actually, it is possible for Forte to listen on more than one IP andport
combination. The first reply to your message was correct. If you setthe
FORTE_NS_ADDRESS to contain multiple entries before starting the name
service, it will advertise on both. For Forte servers you use the
FORTE_LOCATIONS env variable to get it to advertise on multiple ip:port
combinations.
We were doing something very similar with another customer I was at toget
around a firewall. I will warn you that there are some issues with
FORTE_LOCATIONS that may keep that portion from working. However, from
reading your note, it appears that all you need is for the name serviceto
advertise and listen on multiple ports and that works fine. I justtested
it again for sanity sake and it worked. I ran my test on NT using Forte
3G2.
Sean
-----Original Message-----
From: [email protected]
[<a href="mailto:[email protected]">mailto:[email protected]]On</a> Behalf Of John Jamison
Sent: Tuesday, June 16, 1998 4:51 PM
To: Venkat Kodumudi
Cc: [email protected]
Subject: Re: Is there a way to have 2 network cards on the same machine
Venkat,
Technically yes this is possible, though not in Forte. A name server
can
only listen on one port.
To implement this scheme you will have to write a proxy service (in some
language
including perhaps forte) which listens on the well-known port on the
second card, reads requests, then forwards them to the real nameservice
(wkp on the first card), and forwards replies back. This is not
trivial, but some firewall toolkit vendors supply stub code to write
application specific proxies.
-J
Venkat Kodumudi wrote:
Folks,
Here is what we would like to do:
We want to have 2 network cards on a unix box - which means I have 2ip
addresses, and the connection between the two is the unix box and onlythe
unix box. I have a pc connected to the 2nd network card and I want it
to
connect to the nameserver that is listening on a well known port onthe
first network card. We don't want to turn IP forwarding between thetwo
cards. We want Forte to address both cards to talk to clients, in one
environment.
Can this be done? If so how?
Thanks in advance.
Venkat Kodumudi
Price Waterhouse LLP
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John Jamison [email protected]
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