Wireshark mailing list archives

Re: Determine Streaming Problem


From: "Boonie" <newsboonie () gmail com>
Date: Sat, 5 Nov 2011 17:42:21 +0100

Hi Alex,

I would filter just on the IP of the server with which your communication is. So, first do a nslookup. If you take this 
approach, you give them all that is relevant.

But, the source of the issue is possibly in your NAT router. Are you using the same equipment? If not, can you switch 
back to the other equipment to test with?

Dave

  ----- Original Message ----- 
  From: alex southern 
  To: wireshark-users () wireshark org 
  Sent: Friday, November 04, 2011 1:05 AM
  Subject: [Wireshark-users] Determine Streaming Problem


  I recently switched to a new ISP and now any video streams that I watch end up buffering.  Both ISP's are resellers 
of the same network (Bell Canada) and the ISP claims that the speed is the same.  Online speed tests confirm that the 
speed looks okay, but video streams always buffer now (they very rarely did before) and downloading is much slower.  
How can determine the source of the problem using WireShark?  Is there a particular capture+analysis I could run and 
forward to the ISP to show them that there is a problem (I suspect there might be some throttling going on somewhere 
since the problem is more noticeable during peak hours).
  Thanks.
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