Wireshark-dev: Re: [Wireshark-dev] decoding thru unencrypted VPN tunnel
From: Bill Fassler <bill.fassler@xxxxxxxxx>
Date: Fri, 16 Mar 2007 06:00:56 -0700 (PDT)
Ah, yes. I already have that documentation and the problem is I don't see how those 5 bytes relate to the document description. Like I said, the 5th byte is apparently a sequence number and increments by one each packet.  The first byte is always 0x30... etc... now if you can look at the 5 bytes I am seeing and help me map them to the protocol description then I would be very grateful, but I fail to see the correlation...

Now you see my biggest problem. I am having trouble mapping what I see to the protocol description.

Bill

Anders Broman <a.broman@xxxxxxxxx> wrote:
Hi,
What should be done is to make a dissector for OpenVPN packages a protocol
description
Of sorts can be found at
http://svn.openvpn.net/projects/openvpn/trunk/openvpn/ssl.h

Best regards
Anders

________________________________________
Från: wireshark-dev-bounces@xxxxxxxxxxxxx
[mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] För Bill Fassler
Skickat: den 15 mars 2007 22:14
Till: wireshark-dev@xxxxxxxxxxxxx
Ämne: Re: [Wireshark-dev] decoding thru unencrypted VPN tunnel

I haven't heard from anyone since my last post.  Is the general opinion that
I should use the LUA interface, write a dissector, use "decode as" with a
byte offset (if possible) or some other method? The VPN tunnel is OpenVPN,
but I am not yet familiar with the 5 byte header into the encapsulated
payload. I guess I could write a simple plugin that doesn't decode the first
5 bytes and then passes the rest of the payload to the IP dissector and all
should roll downhill......

Bill

________________________________________
Food fight? Enjoy some healthy debate
in the Yahoo! Answers Food & Drink Q&A.

_______________________________________________
Wireshark-dev mailing list
Wireshark-dev@xxxxxxxxxxxxx
http://www.wireshark.org/mailman/listinfo/wireshark-dev


Need Mail bonding?
Go to the Yahoo! Mail Q&A for great tips from Yahoo! Answers users.