Its happens when someone has a gmail account open. It must be the chat
feature?

On Wed, Aug 25, 2010 at 1:33 PM, Craig Freyman <[email protected]>wrote:

> I think it might be Bonjour?
>
>  [mDNSResponder.exe]  UDP    [::]:500               *:*
>                1044
>
>
>
> On Wed, Aug 25, 2010 at 1:27 PM, Craig Freyman <[email protected]>wrote:
>
>> A lot. Is there a utility like process explorer that can tell me the
>> subprocesses of svchost and the port they're using?
>>
>>
>> On Wed, Aug 25, 2010 at 12:09 PM, Bugbear <[email protected]> wrote:
>>
>>> Also what is running under SVCHOST?
>>>
>>> On Wed, Aug 25, 2010 at 2:05 PM, Vincent Lape <[email protected]> wrote:
>>> > Can you give a tcpdump of the traffic?
>>> >
>>> >
>>> >
>>> > On Aug 25, 2010, at 10:54 AM, Craig Freyman <[email protected]>
>>> wrote:
>>> >
>>> > I'm trying to understand why a number of client computers are sending
>>> UDP
>>> > 500 traffic to strange places. For example, from one machine it is
>>> sending
>>> > traffic to 209.85.225.166 which is owned by Google. Netstat tells me
>>> that
>>> > the traffic is originating from SVCHOST.
>>> > I thought UDP 500 was used for IKE but is it also used for some sort of
>>> keep
>>> > alive? I'm confused!
>>> > Thanks,
>>> > C
>>> >
>>> >
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>>
>>
>
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