Wireshark-users: Re: [Wireshark-users] Understanding offset values settings icmp
Date Index · Thread Index · Other Months · All Mailing Lists
Date Prev · Date Next · Thread Prev · Thread Next
From: asad <a.alii85@xxxxxxxxx>
Date: Fri, 28 Aug 2015 12:35:21 +0500
Sorry, for missing file attachment.

On 8/28/15, asad <a.alii85@xxxxxxxxx> wrote:
> Hello,
>
> A certain wireshark sample for icmp fragmentation (attached) is
> showing following :-
>
> -fragment offset:13bits
> -offset value ordering as :-
>         - 0
>         - 1480
>         - 2960
>
> -length 1518.
>
> From , theory I know usual 8 bits of offset field will start
> calculating offset from 0, then for 1400 bytes of data (minus the
> headers) next value be 1400/8. If I apply same concept to attached
> pcap It doesn't add up. Why offset values so different even when
> considering 1500 bytes of data.
>
> Thanks.
>

Attachment: phpatdzPF
Description: Binary data