diff --git a/.env.example b/.env.example
index c22cf5d..d7d5511 100644
--- a/.env.example
+++ b/.env.example
@@ -2,7 +2,7 @@
 HEADSCALE_API_KEY=your_api_key_here
 
 # Server configuration
-SERVER_URL=http://localhost:8080
+SERVER_URL=http://localhost:8070
 LISTEN_ADDR=0.0.0.0:8080
 
 # Database (SQLite by default)
diff --git a/README.md b/README.md
index 85fcef4..a4fbd82 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ docker-compose up -d headplane
 ```
 
 ## 📋 접속 정보
-- **Headscale API**: http://localhost:8080
+- **Headscale API**: http://localhost:8070
 - **Headplane UI**: http://localhost:3000
 
 ## 👤 사용자 관리
diff --git a/config/config.yaml b/config/config.yaml
index ed7478a..b187b47 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -1,5 +1,5 @@
 ---
-server_url: http://localhost:8080
+server_url: http://localhost:8070
 listen_addr: 0.0.0.0:8080
 metrics_listen_addr: 0.0.0.0:9090
 
@@ -7,8 +7,9 @@ private_key_path: /var/lib/headscale/private.key
 noise:
   private_key_path: /var/lib/headscale/noise_private.key
 
-ip_prefixes:
-  - 100.64.0.0/10
+prefixes:
+  v4: 100.64.0.0/10
+  v6: fd7a:115c:a1e0::/48
 
 derp:
   server:
@@ -18,6 +19,7 @@ derp:
 
 disable_check_updates: false
 ephemeral_node_inactivity_timeout: 30m
+
 database:
   type: sqlite3
   sqlite:
@@ -38,17 +40,21 @@ log:
   format: text
   level: info
 
-acl_policy_path: ""
-
-dns_config:
+# Updated DNS configuration format
+dns:
   override_local_dns: true
   nameservers:
-    - 1.1.1.1
-    - 8.8.8.8
-  domains: []
+    global:
+      - 1.1.1.1
+      - 8.8.8.8
+  search_domains: []
   magic_dns: true
   base_domain: headscale.local
 
+# Updated policy path
+policy:
+  path: ""
+
 unix_socket: /var/run/headscale/headscale.sock
 unix_socket_permission: "0770"
 
@@ -57,13 +63,13 @@ logtail:
 
 randomize_client_port: false
 
+# Simplified OIDC configuration (removed deprecated keys)
 oidc:
-  only_start_if_oidc_is_available: true
+  only_start_if_oidc_is_available: false
   issuer: ""
   client_id: ""
   client_secret: ""
   scope: ["openid", "profile", "email"]
   extra_params: {}
   allowed_domains: []
-  allowed_users: []
-  strip_email_domain: true
\ No newline at end of file
+  allowed_users: []
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index d7d340d..16ab3d4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     image: headscale/headscale:latest
     container_name: headscale
     restart: unless-stopped
-    command: headscale serve
+    command: serve
     environment:
       - TZ=Asia/Seoul
     volumes:
@@ -13,16 +13,16 @@ services:
       - ./data:/var/lib/headscale
       - ./run:/var/run/headscale
     ports:
-      - "8080:8080"     # Headscale HTTP API
+      - "8070:8080"     # Headscale HTTP API (외부:내부)
       - "9090:9090"     # Metrics (optional)
     networks:
       - headscale-net
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
+      test: ["CMD-SHELL", "nc -z localhost 8080 || exit 1"]
       interval: 30s
       timeout: 10s
       retries: 3
-      start_period: 40s
+      start_period: 30s
 
   headplane:
     image: ghcr.io/tale/headplane:latest
@@ -30,13 +30,21 @@ services:
     restart: unless-stopped
     environment:
       - TZ=Asia/Seoul
+      - HOST=0.0.0.0
+      - PORT=3000
       - HEADSCALE_URL=http://headscale:8080
-      - HEADSCALE_API_KEY=${HEADSCALE_API_KEY}
+      - ROOT_API_KEY=${HEADSCALE_API_KEY}
+      - HEADSCALE_INTEGRATION=docker
+      - HEADSCALE_CONTAINER=headscale
+      - COOKIE_SECRET=headscale-ui-secret-key-change-me
+      - COOKIE_SECURE=false
+      - DISABLE_API_KEY_LOGIN=false
+    volumes:
+      - ./headplane-config:/etc/headplane
     ports:
       - "3000:3000"     # Headplane Web UI
     depends_on:
-      headscale:
-        condition: service_healthy
+      - headscale
     networks:
       - headscale-net
 
diff --git a/headplane-config/config.yaml b/headplane-config/config.yaml
new file mode 100644
index 0000000..ca46e2a
--- /dev/null
+++ b/headplane-config/config.yaml
@@ -0,0 +1,2 @@
+# Minimal config file for Headplane
+# Environment variables will override these settings
\ No newline at end of file
diff --git a/start.sh b/start.sh
index f6629ce..6dde00f 100755
--- a/start.sh
+++ b/start.sh
@@ -67,7 +67,7 @@ echo ""
 echo "🎉 설치 완료!"
 echo ""
 echo "📋 접속 정보:"
-echo "  - Headscale API: http://localhost:8080"
+echo "  - Headscale API: http://localhost:8070"
 echo "  - Headplane UI:  http://localhost:3000"
 echo "  - API 키: $API_KEY"
 echo ""
@@ -79,7 +79,7 @@ echo "  2. Pre-auth 키 생성:"
 echo "     docker-compose exec headscale headscale preauthkeys create --user myuser --reusable --expiration 24h"
 echo ""
 echo "  3. 클라이언트 연결:"
-echo "     tailscale up --login-server=http://localhost:8080"
+echo "     tailscale up --login-server=http://localhost:8070"
 echo ""
 echo "📊 상태 확인:"
 echo "     docker-compose ps"