Huge thanks to our Platinum Members Endace and LiveAction,
and our Silver Member Veeam, for supporting the Wireshark Foundation and project.

Wireshark-users: Re: [Wireshark-users] Custom Column?

From: Graham Bloice <graham.bloice@xxxxxxxxxxxxx>
Date: Tue, 16 Dec 2014 14:26:09 +0000
On 16 December 2014 at 14:09, Ramprasad Vempati <ramprasad.vempati@xxxxxxxxx> wrote:
Hi,

In Wireshark, can I add a column which should be diff between two
other columns of same/diff packet?

For ex:

In a packet I see two fields: Timestamp-1 & Timestamp-2. Now I can add
them as two columns. And I want third column = Timestamp-2 -
Timestamp-1.  Please let me know if it's possible?



Currently I don't think you can do that.  See bug 7752 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7752)

--
Graham Bloice