force register_server requests to go throut IPv4

lib/init_server.py

@@ -3,6 +3,7 @@ from lib import logging as logging_lib
 from lib import get_specs
 from lib import utils
 import threading
+import socket
 import aiohttp
 import asyncio
 import json
@@ -47,7 +48,9 @@ async def register_server(data):
         "Content-Type": "application/json"
     }
 
-    async with aiohttp.ClientSession() as session:
+    connector = aiohttp.TCPConnector(family=socket.AF_INET)
+
+    async with aiohttp.ClientSession(connector=connector) as session:
         try:
             async with session.post(url, data=json_data, headers=headers, timeout=15) as response:
                 if response.status == 200: