Wireshark · Wireshark-users: Re: [Wireshark-users] about Packet loss in wireshark

[nangergong <nangergong@xxxxxxxxx>]

Thank you. What I want to do is to simulate packet losses by removing some packets from my captured packets with a certain probability. Is there any other method that can achieve this?

On Thu, Dec 16, 2010 at 9:52 PM, Martin Visser <martinvisser99@xxxxxxxxx> wrote:

Wireshark only discards traffic on an interface on the basis for the capture filters. There are no random discard filters (or other math-like ones that would be suitable.

If I want to simulate a lossy network, I use the "netem" functionality built into to the Linux kernel to good effect. (Basically you setup a Linux box as a bridge and then use the "tc" commands to alter the traffic control paramters of the interfaces.

Regards, Martin

MartinVisser99@xxxxxxxxx

On Fri, Dec 17, 2010 at 2:17 AM, nangergong <nangergong@xxxxxxxxx> wrote:

Hi, all:

  I captured some packets in my experiment. Is it possible to randomly discard some packets with a certain probability from the captured packets using wireshark?

  Besides, does anyone know the meaning of "minus packet loss" in wireshark, as shown in the attached pktloss.jpg? Thank you!

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