Appears to be some sort of multicast. Do you have any applications
that do/run type of streaming service?
On 5/31/05, Paul.White@xxxxxxxxxxxxxxxxxxx
<Paul.White@xxxxxxxxxxxxxxxxxxx> wrote:
>
> Hi all.. I am new to Ethereal so please excuse my lack of knowledge. I am
> also unsure if this is the right list for this kind of question, if not can
> someone point me in the right direction??
>
>
> A slow network lead me to install Ethereal and see if it could find the
> problem. When I did the first capture I saw 70% UDP packets all of which
> looked like the following:-
>
> Source : 10.0.xxx.xxx (most PCs on our network)
>
> Destination : 232.47.16.89 (always)
>
> Protocol : UDP
>
> Source port : 1117 (appears to be random, not always 1117)
>
> Destination port : 47713 (always)
>
> Length 71
>
>
> Can anyone help? I have slowed it a bit by implementing filtering on our
> switch but while that stops the broadcasts it still slows the PCs. No
> viruses or spyware found either.
>
>
> I have attached a text file with 2 packets exported from Ethereal.
>
>
>
>
>
>
> Thanks
>
>
>
> Paul
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