['Disconnected from server' in the client when I try to login]

The server runs normally but when I try to login in the client I got this error. I'm using 2015-11-04Ragexe

 

 

<?xml version="1.0" encoding="euc-kr" ?>
<clientinfo>
    <desc>Ragnarok Client Information</desc>
    <servicetype>english</servicetype>
    <servertype>primary</servertype>
    <connection>
        <display>Test server</display>
        <desc>Ragnarok Online</desc>
        <balloon>this is a tool tip</balloon>
        <address>10.0.0.9</address>
        <port>6900</port>
        <version>55</version>
        <langtype>0</langtype>
        <registrationweb>REGISTRATION URL HERE</registrationweb>
        <yellow>
            <admin>2000001</admin>
            <admin>2000002</admin>
            <admin>2000003</admin>
        </yellow>
    </connection>
</clientinfo>

This is my first time trying to run a RO server. I haven't make a website from the registration, I just create a user directly in the database.