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Author Topic: IGMP Snooping flooding  (Read 6404 times)

cchla1021

  • Level 2 Member
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  • Posts: 34
IGMP Snooping flooding
« on: February 13, 2008, 11:12:12 PM »

For all D-Link Web Smart Switches, the default IGMP snooping behavior is flooding to all ports, and will stop flooding to all ports if any of client report join message.

In the DES-1228P firmware 1.20.08, it keeps flooding even a client send IGMP report message for join group.

Here is my environment: 1 VLC media sever, 1 VLC client, 1 wireshark packet capature program, and DES-1228P with F/W 1.20.08.

My multicast address is 239.255.0.1 or 239.255.255.1.

Solution:

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  • Codex Borgia
  • Level 3 Member
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  • Posts: 100
Re: IGMP Snooping flooding
« Reply #1 on: February 20, 2008, 11:00:44 AM »

 ;D  ftp://ftp.dlink.com/Switch/des1228P/Firmware/des1228P_firmware_12009.zip

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The man who trades freedom for security does not deserve nor will he ever receive either.

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cchla1021

  • Level 2 Member
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  • Posts: 34
Re: IGMP Snooping flooding
« Reply #2 on: February 24, 2008, 05:21:41 PM »

Please go to the following link to download current latest firmware.
ftp://ftp.dlink.com/Switch/des1228P/Firmware/des1228P_firmware_12012.zip
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AWDL

  • Level 3 Member
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  • Posts: 335
Re: IGMP Snooping flooding
« Reply #3 on: February 25, 2008, 05:02:57 PM »

Better yet go here

http://support.dlink.com/products/view.asp?productid=DES%2D1228P#firm
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