File mldonkey_firewalld_service.xml of Package mldonkey-service

<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>MLDonkey Service</short>
  <description>
    Open ports for MLDonkey / MLNet peer-to-peer filesharing service.
    
    Default ports - opened:
        mldonkey http       = tcp:4080
        donkey client       = tcp:4662(**) 
        donkey udp: (tcp+4) = udp:4666(**)
    
    http://mldonkey.sourceforge.net/WhatFirewallPortsToOpen

    MLdonkey ports for other services, default - not opened:
        mldonkey telnet     = tcp:4000
        mldonkey gui        = tcp:4001
        kademlia            = tcp,udp:**
        overnet             = tcp,udp:**
        bittorrent client   = tcp:6882
        bittorrent tracker  = tcp:6881
        dht                 = udp:**
        ** random on 1st run, then fixed in config
  </description>
  <port protocol="tcp" port="4080"/>
  <port protocol="tcp" port="4662"/>
  <port protocol="udp" port="4666"/>
</service>