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Wireshark-dev: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark

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From: "Anders Broman \(AL/EAB\)" <anders.broman@xxxxxxxxxxxx>
Date: Tue, 5 Sep 2006 10:58:55 +0200

Title: A question about ASN.1 encoding in wireshark

Hi,

You have to write a dissector for your protocol and have it register for the TCP port used in order to have the protocol dissected.

Brg

Anders

From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of chris.guo@xxxxxxxxx
Sent: den 5 september 2006 05:38
To: wireshark-dev@xxxxxxxxxxxxx
Subject: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark

Hi,

I made a ASN1 based message on TCP, but could not get anything displayed after TCP in wireshark. by default it used ENTTEC after TCP.

From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of ext Anders Broman (AL/EAB)
Sent: Wednesday, August 30, 2006 4:09 PM
To: Developer support list for Wireshark
Subject: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark

Hi,

Do you get anything displayed after TCP?

See http://wiki.wireshark.org/Asn2wrs on how to design an asn1 based dissector using asn2wrs.

Best regards

Anders

From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of chris.guo@xxxxxxxxx
Sent: den 30 augusti 2006 04:03
To: wireshark-dev@xxxxxxxxxxxxx
Subject: [Wireshark-dev] A question about ASN.1 encoding in wireshark

Hi All,

I have a question about ASN.1 decoding in wirshark, hope can get someone's help.

I have my own defined ASN.1 messages, these messages are decoded with BER, the messages transfer based on TCP/IP, wireshark can capture the messages, and decode the message, but can not display the field name in the detailed information area.

I want to add my ASN.1 definitions in wireshark, and can decode/show the message correctly in the detailed information area in the wireshark, but I do not know how to proceed, it there any one can share the experiences or send me some useful materials?

Thank you very much,

Chris

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References:
- Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark
  - From: chris.guo

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