OUCH (ouch)

OUCH is an order entry protocol supported by the NASDAQ stock exchange.

History

OUCH 4.x is a binary protocol, replacing OUCH 3.x and earlier that encoded all fields with printable ASCII values.

Protocol dependencies

Example traffic

TBD

Wireshark

The OUCH dissector is awaiting code review https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8490.

Preference Settings

TBD

Example capture file

TBD

Display Filter

A complete list of PROTO display filter fields can be found in the display filter reference

Capture Filter

You cannot directly filter OUCH protocols while capturing. However, if you know the TCP port used (see above), you can filter on that one, which will show both the SoupBinTCP encapsulation (generally of interest anyway), and the OUCH messages.

Discussion

OUCH (last edited 2013-03-17 17:04:04 by DavidArnold)