.. _Packet Capture with Mudfish:

Packet Capture with Mudfish
===========================

.. warning::

   This feature is only available after Mudfish v4.3.7 version.

This page is to describe about how to do packet dump using Mudfish.
It's helpful if you're like to ask a new game or a update of game item.

How to
------

1. First please turn off BitTorrent, streaming or browsers which make
   any network activity.
2. Sign in with Mudfish Launcher.
3. Enable :ref:`Full VPN mode`.  You can pick any mudfish node if the game
   is accessible with it.  Then restart Mudfish to apply.  (You must
   turn on Full VPN mode to detour game traffics with Mudfish.)
4. Enables :ref:`Expert Mode` to show more advanced options.

   * It's found under 'Setup -> Account -> Edit your profile'.

5. Move to 'Advanced -> Packet Dump'

   .. image:: _static/pdm_1.png
      :align: center

6. Click **Start** button to begin the packet dump.
7. Now enjoy your game for a while.  For example, you can run the game,
   login, select a character, play a dungeon.  For being more privacy,
   you can skip any kind of login or personal information steps.
8. If you think you did packet dump enough, click **Stop** button.
   (Important: please check your packet dump file size before uploading
   it.  If it exceeds 10 MBytes, it could fail to transfer so if then
   please try to do packet dump again.)
9. Click **Upload** button then send it with short description about
   what this packet dump is for.

   .. image:: _static/pdm_2.png
      :align: center

10. If it'd uploaded correctly, you can find it at
    `Mudfish Forums`_ as privacy mode
    enabled.  If it's not found, it should be a bug so please contact
    us.

.. _Mudfish Forums: https://mudfish.net/forums

FAQ: Uploading got stuck!
-------------------------

If you're getting a stuck while uploading a file, please follow below
 steps:

1. After completing the packet dump, open Explorer then move to
   the mudfish installation directory.
   (Normally it's ``C:\Program Files (x86)\Mudfish Cloud VPN\``)

2. At there, you can find ``mudfish_pcap_msk0.pcap`` file.

3. Please send it to support@loxch.com if possible.