Hello,
I do not know if what you ask is possible.
But perhaps I have a "solution" if :
- using wireshark 1.0.x
- using wireshark on windows
- there is no zero inside your ascii data (or you do not care of what is
after)
Download dll at http://wsgd.free.fr and put it inside <wireshark
dir>/plugins/<version>
Put also the joined file in the same directory.
Put the good port value on the line PARENT_SUBFIELD_VALUES.
Let's Go.
The ascii data will appear :
- into the info column
- inside [ ]
Olivier
Hopson, John a écrit :
I have a logger that emits simple UDP packets with an ASCII payload
(no decode needed). I would like to use Wireshark as a log viewer,
but I'm struggling with displaying the UDP payload as a column in the
Packet List. The UDP filter fields only seem to include header elements.
FYI - The data appears correctly in the Packet Bytes pane, it's just
cumbersome to view log messages that way.
Thanks in advance.
John Hopson
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--
Wireshark Generic Dissector http://wsgd.free.fr
# Debug global flag
# DEBUG
# Protocol's names.
PROTONAME ascii_basic_only Protocol
PROTOSHORTNAME ascii_basic_only
PROTOABBREV ascii_basic_only
# Specify when the dissector is used.
# PARENT_SUBFIELD tcp.port
# PARENT_SUBFIELD_VALUES 80
PARENT_SUBFIELD udp.port
PARENT_SUBFIELD_VALUES 25000
PACKET_CONTAINS_ONLY_1_MSG no
PACKET_CONTAINS_ONLY_COMPLETE_MSG yes
# The packet must begin by the header.
# It must contains MSG_ID_FIELD_NAME and any MSG_SUMMARY_SUBSIDIARY_FIELD_NAMES.
MSG_HEADER_TYPE PDU_Header
# Field which permits to identify the message type.
# Must be part of MSG_HEADER_TYPE.
MSG_ID_FIELD_NAME PDU_Type
# Optional fields displayed into the 1st line.
# Must be part of MSG_HEADER_TYPE.
# MSG_SUMMARY_SUBSIDIARY_FIELD_NAMES length
# The main packet type.
# Must contains the header.
MSG_MAIN_TYPE PDU_Header
# Defintions de la structure des paquets.
PROTO_TYPE_DEFINITIONS
# Debug flag only for interpreting the types
# DEBUG
struct PDU_Header
{
string PDU_Type;
# If there is new line in ascii data.
# string_nl PDU_Type;
}
