Wireshark mailing list archives
Re: Extracting outer MAC Address
From: Sake Blok <sake () euronet nl>
Date: Mon, 19 Jan 2015 15:07:57 +0100
Souds like https://tools.ietf.org/html/rfc3378 :-) It would be nice to have an example file in the capture menagerie, If you can reply with a little capture file without any sensitive information in it, that would be nice :-) Cheers, Sake On 19 jan 2015, at 07:58, Rayne wrote:
I see 2 full Ethernet headers in Wireshark - Ethernet with Source/Dest MAC address, IPv4, EtherIP Version 4, Ethernet with Source/Dest address, 802.1Q VLAN, IP. Wireshark can dissect it. From: Guy Harris <guy () alum mit edu> To: Rayne <hjazz6 () ymail com>; Community support list for Wireshark <wireshark-users () wireshark org> Sent: Monday, January 19, 2015 2:52 PM Subject: Re: [Wireshark-users] Extracting outer MAC Address On Jan 18, 2015, at 10:00 PM, Rayne <hjazz6 () ymail com> 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? ___________________________________________________________________________ Sent via: Wireshark-users mailing list <wireshark-users () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-users Unsubscribe: https://wireshark.org/mailman/options/wireshark-users mailto:wireshark-users-request () wireshark org?subject=unsubscribe
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Current thread:
- Extracting outer MAC Address Rayne (Jan 18)
- Re: Extracting outer MAC Address Guy Harris (Jan 18)
- Re: Extracting outer MAC Address Rayne (Jan 18)
- Re: Extracting outer MAC Address Jim Young (Jan 18)
- Re: Extracting outer MAC Address Rayne (Jan 19)
- Re: Extracting outer MAC Address Sake Blok (Jan 19)
- Re: Extracting outer MAC Address Rayne (Jan 19)
- Re: Extracting outer MAC Address Rayne (Jan 19)
- Re: Extracting outer MAC Address Evan Huus (Jan 20)
- Re: Extracting outer MAC Address Rayne (Jan 18)
- Re: Extracting outer MAC Address Guy Harris (Jan 18)
- Re: Extracting outer MAC Address Sake Blok (Jan 19)