RE: Question About Multicast Address

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 26 Oct 2005 12:07:57 -0500

Hi William,

What filter?

Thomas W Shinder, M.D.
Site: www.isaserver.org
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MVP -- ISA Firewalls
**Who is John Galt?**

 

> -----Original Message-----
> From: William Holmes [mailto:wtholmes@xxxxxxxxxxxxxx] 
> Sent: Wednesday, October 26, 2005 12:02 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: Question About Multicast Address
> 
> http://www.ISAserver.org
> 
> Hello,
> 
> After disabling the filter I am still seeing attempted 
> connections to this
> address. Any ideas?
> 
> Thanks
> 
> Bill
> 
> -----Original Message-----
> From: William Holmes [mailto:wtholmes@xxxxxxxxxxxxxx] 
> Sent: Tuesday, October 25, 2005 6:11 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: Question About Multicast Address
> 
> http://www.ISAserver.org
> 
> Hello,
> 
> Thanks for the info. Of course it brings up another question. 
> Where is the
> Documentation on this particular Multicast address? According 
> to IANA this
> address is in a reserved range.
> 
> From: http://www.iana.org/assignments/multicast-addresses 
> 
> 234.000.000.000-238.255.255.255 Reserved                    [IANA] 
> 
> Thanks
> 
> Bill
> 
> -----Original Message-----
> From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx] 
> Sent: Tuesday, October 25, 2005 10:11 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: Question About Multicast Address
> 
> http://www.ISAserver.org
> 
> Disable the H.323 Filter.
> 
> -----Original Message-----
> From: William Holmes [mailto:wtholmes@xxxxxxxxxxxxxx] 
> Sent: Monday, October 24, 2005 8:40 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] Question About Multicast Address
> 
> http://www.ISAserver.org
> 
> 
> Hello,
> 
>  
> 
> My ISA server attempting connections to 235.80.63.83 port 0 from its
> external interface.  This is a multicast address. I have been 
> trying to
> track down to process that is initiating this connection. Does anyone
> have an idea of what might be attempting this connection?  It's being
> blocked by my default enterprise rule.
> 
>  
> 
> Thanks
> 
>  
> 
> Bill
> 
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