403 with Tomcat Manager

OS: Ubuntu 18.04
Tomcat version: 9

This my conf

<Context antiResourceLocking="false" privileged="true" >
<!--
 <Valve className="org.apache.catalina.valves.RemoteAddrValve"
         allow="^.*$" />
  -->
          <!-- i try this as well -->
<!-- <Valve className="org.apache.catalina.valves.RemoteAddrValve"
         allow="\d+\.\d+\.\d+\.\d+" />  -->

</Context> 

This is my tomcat-users.xml

<tomcat-users>
    <role rolename="admin"/>
    <role rolename="admin-gui"/>
    <role rolename="manager"/>
    <role rolename="manager-gui"/>

    <user username="name" password="pwd" roles="admin,admin-gui,manager,manager-gui"/>
</tomcat-users>

I browse 403 Access Denied

I've seen these questions and their answers

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What else can I try?