Wireshark · Wireshark-dev: Re: [Wireshark-dev] Data from pervious protocol

[Guy Harris <guy@xxxxxxxxxxxx>]

ali alkhalidi wrote:

> I've been fighting this for a while now, but:
>
> is it possible to get the previous dissector protocol header
> information

In general, no.

In particular, yes, for some information.

> like for example, if I'm in TCP can I get the IP header
> information?!

Note that "IP" doesn't necessarily mean IPv4, as TCP runs over IPv6 as 
well.  What information are you trying to get?