mysql/mariadb replication with proxy

I have a standard master-slave replication for MariaDB to sync one database (master) to multiple slaves. One of the slaves lives behind a proxy, so I need to proxy the replication request to the proxy and from the proxy to the master. Can I use the proxy_protocol_networks parameter to proxy the requests? Can I proxy replications requests? Example: - master: 192.168.1.1 - slave: 172.16.1.20
mysqld.cnf: proxy_protocol_networks= "172.16.1.1" - proxy: 172.16.1.1 slave ---> proxy ----> master