Media Server :: V2.0 Upgrade - Patch The Buffer Overlfow Vulnerabilities
Jun 8, 2009
we are using FMS 2.0. I need to patch the buffer overlfow vulnerabilities. The doc that Abobe supplies with the patch/upgrade releases is confusing. The doc for the 2.0.1 recommends uninstalling 2.0 prior to the 2.0.1 installation. Upgrades 2.0.2 and up do not state this.. However, installing 2.0.5 specifically mentions patching v 2.0 vulerabilities, but does not mention uninstalling first OR that prior patches need be applied...And, finally version 2.0.2 - 2.0.5 do not mention is the patches are cumulative - are they?
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Jul 6, 2010
Apply the security patch found here:http:[url]............For more information see the followingresource:CVE: 2009-1365
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Jul 5, 2011
Is it regarded as best practice from an Adobe point of view to uninstall FMS 4.0 before installing a new release, say FMS 4.0.2 or even FMS 4.5 (when its out).
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May 7, 2010
I recently upgraded from FMS 2 - FMIS 3.5.Over our internal network videos stream like a dream!However, accessing them from outside our own network means that they take about 20 seconds to load, or sometimes just get a message saying the server isn't found.This wasn't a problem with the FMS2 and there have been no changes to firewall settings or anything like that since the old server was up and running without problems.I have the new server set to use exaclty the same ports, but wonder if there are some other settings which could be causing this?Networking isn't really my area of expertise, and I have no idea where to start looking to improve things.
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May 26, 2011
Simple questions: can I upgrade FMS 3.5 to FMS 4 and not have to change any setting or our programs - so I upgrade and our existing system keeps working without any problems??? and - how many concurrent streams (audio only) can be streamed with FMS 4?
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Jun 13, 2009
Tried to upgrade to FMS 3.5.2 on CentOS 5. No dice. Listener doesn't start. No other (as far as I know) services running on :1935. Admin server works, but not Streaming Server.
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Aug 27, 2009
We just upgraded our FMIS from 3 to 3.5. All our VOD streams were working prior to the updgrade. Now the streams do not play. When logged in to the admin and checking the Server Log, this is the message. I assume this is correct. I have **** out the address.
[Code]...
Is there anything more that I can check to see where this is failing?
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Aug 13, 2010
After our upgrade some of our streaming media files no longer stream... I have performed an flcheck on the files in question and they are returning the following error:
FLVCheck version 1.0 - Utility to validate flv and mp4 media files.Copyright (C) 2008 Adobe Systems Incorporated. [URL].. 10-08-13 15:49:07 Error: -31 Bad box hierarchy. Found a track childbox before track. At this point we have a large majority of the files that normally streamed quite normally and fine in 3.0 not streaming at all in 3.5 I hate to back out of the upgrade, but if we can not find a solution to this problem it will have to happen.
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May 20, 2011
I am running the amazon AMI ami-6a1deb03 that has fms version 4.0.1.8011
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Nov 1, 2010
Our Adobe rep has indicated we are eligable for FMISv4 upgrade. The option doesn't not appear on our volume licensing site. How do we upgrade?
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Jul 10, 2009
Finding faults in my reasoning, or expanding the discussion further. We are benchmarking FMS 3.5.x for live dynamic streaming and we have run across an issue. When throttling the client from a high bandwidth (1500kbps) to a low bandwidth (325kbps) via a bandwidth shaper (a physical firewall) it takes a very long (real-) time for the client to see the new stream-quality.
During the investigation of this issue we have narrowed this down to:
1. when transition is requested from client, the client-side buffer is 1/2 i.e. 4-5seconds.
2. if transition is request on a client with unlimited bandwidth, it takes about 6 seconds for the server to process, find an acceptable switching position and send a "transition.complete" event.
3. on the throttled client however, this event takes much longer.
[Code]...
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Aug 5, 2010
I sucessfully upgraded from FMS to FMIS. In the Admin it shows that the license is now Flash Media Interactive Server r405 I believe. The live and vod services continue to work as expected. On a separate development server I have developed a number of applications that I want to move to the new production server. Nothing connects at all on the new server. In the Admin, all the applications show as being available. Is there something I need to do to make it work?
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Apr 20, 2010
I need to do an in-place upgrade from 3.5.2 to 3.5.3 on my origin servers. Is there a recommended precedure to acheive this? I want to have the minimum downtime possible. CentOS, x64. I think something along the lines of :
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Feb 5, 2010
I am publishing the video over FMS and viewing it on other PC through display video. Now when I stop publishing the video, I am getting the last buffer as still image on the other PC(viewer). I want to know how we can delete that last buffer on viewr PC when publishing stops.
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Aug 20, 2009
Should I buffer a live webcam stream?
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Feb 15, 2010
I have a service running off a FMS and I was wondering how I would get a stream to keep downloading the rest of the file even while streaming. For example, like YouTube downloads the entire video while you're watching it, much like Progressive Download does but I want that from my streaming server.Or even better than that, if I could buffer at least 20 seconds ahead of the current stream position. If I use NetStream.setBufferTime(20) - the stream doesn't play until at least 20 seconds has been buffered, but I want it so that it will play even though it hasn't buffered completely, but will keep buffering while streaming.
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Mar 25, 2010
Is it possible to listen to ProgressEvent when streaming?
I want to display the buffer progress by listening to the NetStream ProgressEvent, but the event does not dispatch...
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Aug 16, 2010
We purchased the Adobe Flash Media Sreaming Server 3.5.
My question is, the client wants to set the buffer to 30 seconds, so if an error is encountered the live feed feed will not be interupted.
Is this set from the Adobe client that is recording the video or is this a setting on the server?
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Oct 5, 2010
I just had a very bad user experience here: [URL] The Loading... text appears every 1 second. Is it possible to buffer all the video content before playing it? Or at least a portion of the video content when playback, and at the same time display the percentage of video content loaded?
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Aug 27, 2011
I'm new to all this, so please forgive my lack of knowledge My purpose of this is to do high quality video conference. I've set up flash media server, and installed media encoder on another computer, input and output looks very much the same, but on the media player, it has about 1 second delay even on LAN,
is this because of the buffer of the flash player? how can i disable buffer completely?
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Apr 14, 2010
We are experiences a phenomena that flash clients connecting to a live (pre recoreded)stream served from FMS (we use 3.5.2), have their buffer grow out of proportionit is alsoccompanied mostly with a complete video freeze, until the browser crashes.(you can expect a crash after having more then 4000 seconds of video buffer active in memory)The more we switch streams via a playlist,the more this seems to happen,Thus, streaming long video feeds keeps the system stable, but when injectingfeeds into a main stream and switching back increases the probability
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Dec 26, 2010
I notice that, when I pause the video, the event "NetStream.Buffer.Flush" is triggered. And according to the language reference: "Data has finished streaming, and the remaining buffer will be emptied.", I have to re-buffer it, right? However, also according to the reference, it shouldn't stop buffering:Starting with Flash Player 9.0.115.0, Flash Player no longer clears the buffer when NetStream.pause() is called. This behavior is called "smart pause". Before Flash Player 9.0.115.0, Flash Player waited for the buffer to fill up before resuming playback, which often caused a delay.I'm using Flash Professional to do the debugging, and the traced version number is: MAC 10,0,22,91, and the streaming server is FMS4
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May 6, 2009
I have buffer of video and want to pass it to server and then republish it to the client and display that as live video.
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Jun 16, 2010
I'm currently working on a webcam recorder to record high quality video. I had the recorder working before, but the video quality was quite poor. Instead I'm trying to use a client side buffer and then upload the buffer after recording has stopped. I thought after I unattached the video and audio from the NetStream that either a NetStream.Buffer.Empty or NetStream.Record.Stop event would be sent when the buffer was finished uploading.
What is actually happening after I start recording is two NetStream.Record.Stop events are being sent in a row, so recording never really happens. Also, on the server side I'm trying to save a user name and password into a variable, but I'm not sure how to go about doing that since the application script is just a bunch of callback functions.
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Feb 8, 2011
I need to increase my buffer size in FMS. My video is running from RTMP and I faces the problem to load. Video stalled between the running. So I need to increase buffer size for running video smoothly.
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Feb 27, 2011
I am developing a C++ program to connect FMS via RTMP, and then publish a live stream I can't use FMLE here because I need collect the H.264 NALU from somewhere and forward them to the FMS.I write a demo app, which parses H.264 encoded FLV file, and send the VideoTag in the FLV as RTMP Message content for publishing.Finally, I make it run and I can see some frames of video!But the problem is: The video does not play smoothly and it just updates some frames.
Then I looked at the NetStream event and found that:Everytime when there is a NetStream.Buffer.Full event, the frame in the video is updated and display correctly But immediately there is another NetStream.Buffer.Empty event followed and the video is frozen.
[code]...
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Mar 16, 2012
I'm sure this has been asked and answered a million times, but searching for "application" "buffer" "cache" "live" and "hls" isn't giving me any answers, so let's get to it. After I end a live stream (which I do using FMLE 3.2 and FMS 4.5) and I then start a new live stream with the same application name, the HLS stream just loops the last 30 seconds of the old stream. To prevent this, after I end a stream, I have to go to applicationslivepkgstreams\_definst_ and delete the buffered data there. Only then can I start a new stream with the same name as the old stream. Now... that can't be normal, can it? Is there a switch somewhere I can set to tell FMS to cut it out and stop buffering old streams?
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Jul 2, 2011
dvrcast is a live service.mp4: as the service record and I look over to the dvr sample player debug output messages while out NetStream.Buffer.Empty will stop.Screenshot is shown below. Is it possible to do without stopping the service?
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May 27, 2008
how to set the buffer time for a media component. Like the mediaController or Display?
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Oct 13, 2011
I have Flash CS5.5 I just uploaded an swf with a few button instances I got the msg that I needed to update my Flash player so I did. After that when I went to test the swf I get no button cursors on any buttons in the swf. The buttons work when I press on them but there is no cursor. If I publish the file locally the cursors are there, I made a few different fla's with test buttons to make sure and they all do the same thing. The publishing settings are set for 10.2 , this seems to have happened once I got the new Flash player 11.3.
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