diff --git a/config.py b/config.py
index 135e86d..13c8fa3 100644
--- a/config.py
+++ b/config.py
@@ -1,5 +1,25 @@
 import os
 import yaml
+import socket
+import requests
+
+
+def get_public_ip():
+    response = requests.get('https://checkip.amazonaws.com')
+    public_ip = response.text.strip()
+    return public_ip
+
+def get_private_ip():
+    try:
+        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+        s.connect(("8.8.8.8", 80))
+        private_ip = s.getsockname()[0]
+        s.close()
+    except Exception as e:
+        hostname = socket.gethostname()
+        private_ip = socket.gethostbyname(hostname)
+    return private_ip
+
 
 path = os.getcwd()  # 상위 폴더에서 실행된 경우 -> secret_key.yaml이 상위 폴더에 있음
 # path = os.path.dirname(os.path.abspath(__file__)) # 현재 폴더에서 실행된 경우 -> secret_key.yaml이 현재 폴더에 있음
@@ -10,8 +30,8 @@
 OPENAI_API_KEY = cfg["OPENAI_API_KEY"]
 COHERE_API_KEY = cfg["COHERE_API_KEY"]
 
-INSIDE_IP = cfg["IP"]["INSIDE_IP"]
-OUTSIDE_IP = cfg["IP"]["OUTSIDE_IP"]
+INSIDE_IP = get_private_ip()
+OUTSIDE_IP = get_public_ip()
 
 REST_API_KEY = cfg["Kakaologin"]["REST_API_KEY"]
 REDIRECT_URI = f"http://{OUTSIDE_IP}:{cfg['PORT']}/auth"