diff --git a/bot/src/classes/LavalinkManager.ts b/bot/src/classes/LavalinkManager.ts
index 22d5b35..af71070 100644
--- a/bot/src/classes/LavalinkManager.ts
+++ b/bot/src/classes/LavalinkManager.ts
@@ -43,6 +43,11 @@ export class LavalinkManager {
    * BotGuard 생성의 메모리 스파이크를 봇 본체와 격리하기 위해 독립 ESM 스크립트를 자식 프로세스로 실행한다.
    */
   private refreshPoToken(): void {
+    // [실험] poToken 주입을 끄고 비교하기 위한 플래그. 미설정 시 기존 동작(주입).
+    if (process.env.POTOKEN_INJECT?.trim()?.toLocaleLowerCase() === "false") {
+      Logger.warn(`[LavalinkManager] [실험] POTOKEN_INJECT=false — poToken 주입 생략`);
+      return;
+    }
     const script = join(__dirname, "..", "..", "scripts", "potoken-refresh.mjs");
     const child = spawn(process.execPath, [script], {
       env: {
diff --git a/docker-compose.exp.yml b/docker-compose.exp.yml
index 842a5ef..947b8cd 100644
--- a/docker-compose.exp.yml
+++ b/docker-compose.exp.yml
@@ -3,14 +3,18 @@ services:
     build: ./bot
     container_name: music-exp
     restart: "no"
+    network_mode: host
     env_file:
       - ./bot/.env
     environment:
       - REDIS=false
+      - LAVALINK_HOST=192.168.10.6
+      - LAVALINK_PORT=2333
       - SELFTEST_GUILD_ID=1352269198297923648
       - SELFTEST_VOICE_CHANNEL_ID=1352269198914621465
       - SELFTEST_TEXT_CHANNEL_ID=1421342055774289980
-      - SELFTEST_QUERY=아이유 좋은 날
-      - YTRESOLVER_ENABLED=false
+      - SELFTEST_QUERY=IVE Attitude
+      - YTRESOLVER_ENABLED=true
+      - YTRESOLVER_URL=http://192.168.10.5:8780
     volumes:
       - ./testdb:/db