Wireshark-users: Re: [Wireshark-users] Strange Delta Time

From: "Sake Blok" <sake@xxxxxxxxxx>
Date: Tue, 27 Jan 2009 18:14:38 +0100
Yes, all delta times at the destination are ~10ms except for frame 54, which comes 62 ms after the previous one. In the source file, the first 53 packets seem to be ~4 ms apart, then the next one 47ms and after that, all are ~10ms apart.
 
Looks like the system has difficulty coping with it's tasks in time during the first 600ms and then things seem to stabalize. It can be tricky to do your tracing (and timestamping) on a machine that is used to test something with.
 
Cheers,
    Sake
----- Original Message -----
Sent: Tuesday, January 27, 2009 5:41 PM
Subject: Re: [Wireshark-users] Strange Delta Time

I can’t help much but did anyone look at the summaries for these two files…. See attached

 

This looks very strange in Opnet….

 

Roger

 

From: wireshark-users-bounces@xxxxxxxxxxxxx [mailto:wireshark-users-bounces@xxxxxxxxxxxxx] On Behalf Of Frank Pall
Sent: Tuesday, January 27, 2009 5:49 AM
To: wireshark-users@xxxxxxxxxxxxx
Subject: Re: [Wireshark-users] Strange Delta Time

 

Hello,
i have some more tests in the meanwhile...Today i tried to connect two pcs with a cross cable,installed wireshark on both the pcs and made a test,and i clearly see a difference in the packets time stamps...
I attach you the two capture files relative to a single test ("Source.pcap" is the file captured from the "source" pc,"Dest.pcap" the one captured from the destination one)
Any clue about it?

 


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