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Posted on Aug 10, 2008

Multicast Streaming is not passing through Firewall.

I am using ASA 5520. On inout side I am having my own network with streaming videos. I am doing NATING inside the firewall & giving output to other network. Earlier it was working fine but since last few days it has stopped functioning. I have reloaded the configuration (which was working earlier), I have upgraded the firmware of firewall as well as ASM. Still there is no result. I badly need the solution.

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  • Posted on Nov 22, 2008
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Hi Hemalsj,

Did you enable multicast-routing?

Hope this helps:

http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00807631d2.shtml


Regards,

ex_ocsic-cat

  • rottie89 Sep 14, 2010

    Hello,

    I am trying to run multicast through a Cisco ASA 5500 firewall with a 3640 on the inside network

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How do i configure pppoe on asa 5520 ver8.4 and remote access vpn?

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I desire to block video streaming on my network. youtube et al pending the time i have approval for a welb filtering solution

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Need some basic show command to troubleshoot

mode exec user Router)
ping ip
show ip route
show version
traceroute ip

mode exec priveligiado
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I have had problems with streaming video during

Doing my best to give you a correct solution and understanding
Issue : delays in streaming video
Environment :
ISP : Bellsouth
Router : wireless WRT150N
Solution :
"Downside to streaming"
Traffic jams.
Internet isn't a direct pipeline from the source to you. Streamed content passes through many other computers on its way to your computer via your ISP. If any one of them is carrying too much other traffic, the streamed content may be interrupted and pause. Streamed content is "buffered" to help avoid this, but sometimes it's unavoidable.
(test the downstream and upstream speed and alose test the download )
(Checked deleting the temporary files and folders)
(Checked firewall and Anti virus)
A slow computer :
if you have too many applications open, it could slow down your media streaming. If you notice things are sluggish, close all unnecessary applications and windows running on your computer. Just keep your Web browser and your media player open.
Noisy phone lines.
phone line that isn't free of noise (humming, crackling), that's not good for streaming (or Web browsing). Disconnect any phones that cause a buzz or hum.



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Hello all can you please help me on how to restore the configuration of my ASA 5520? thanx

If you are going for factory reset use the following commands

asa>enable
asa#write erase
asa#reload

Dont save the configuration when it prompts for it.

if you want to restore the configuration from the backup

1. You need to have a TFTP server
2. Locate the config file on your TFTP server
3. TFTP server should be reachable from ASA

then

asa#copy tftp flash

give the tftp server ip address
give the configuration file name (as exactly on the TFTP server)

reload


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Hi,

The crossover cable should work fine for sure.

Best Regards,
TL
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Voila un link pour un bon simulateur:
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Problem in installing the asdm image ASA 5520 ver 7.1

I had this same issue on my ASA 5520.

1. Copy the config and IOS image to a tftp server.
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3. set rommon server, ip addy, and file settings.
4. tftpdnld
5. Once the system has booted to the image copy the asa image file, asdm image file, and config to flash
6. configure asdm image default location and reload
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