On Jan 18, 2015, at 10:00 PM, Rayne <hjazz6@xxxxxxxxx> wrote:
> Hi all,
>
> I have vlan packets that contain 2 Ethernet headers,
I.e., you have some form of VLAN other than an IEEE VLAN?
*IEEE* VLANs do not have two full Ethernet headers; they have a regular Ethernet header, with a destination address, a source address, and a type/length field, with the type/length field having a type value such as 0x8100 or 0x9100. That's followed by a VLAN header with a priority code point, drop eligible indicator, VLAN ID, and type field.
What sort of VLAN is this? Can Wireshark dissect it?