How to add a domain as a child?

Question

React

I have 2 offices, they are geographically remote from each other, through the Internet channel, I installed an IpSec tunnel between them. The network of the first office is 192.168.1.x/24 on its territory there is machine1 with AD, the network of the second office 10.8.0./24 on its territory I want to install machine2 with the AD role and enter it as a child domain.
Problem
There is a connection between computers 1 and 2, that is, the ping passes, in the properties of the network card of the second computer, I indicated the ip address of the first AD. If you use the nslookup utility, then it returns the correct data, the ip address of the first computer.
When I try to add a child domain, I go through all the windows of the add to domain wizard and everything freezes at the Partition scheme replication stage and no more windows appear.
If I do the same manipulations but on the local network, then all actions are successful and a child domain is added, but only on the local network, and I need it through VPN.
There is an opinion that the network is configured incorrectly, although there is a connection and I don’t understand how to fix it.
If necessary, I can provide the necessary equipment settings.

Answer 1

Wangyu, which should be like this:

handleChange = e => {
 const { name, value } = e.target;

 this.setState({ [name]: value });
};

Answer 2

handleChange = (e, {name, value}) => {
       this.setState((oldState) => {
          oldState[name] = value; 
          return oldState;
   });
  };

Well, you can still tighten the immutability and add types. But I think I conveyed the meaning.

Answer 3

With a higher probability, the tunnel has nothing to do with it. See c:\windows\debug\dcpromo.log on both machines.