From 8419c4271cbab91fc386543fe0acbc51d5fa3a8b Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Wed, 8 Apr 2026 13:33:27 +0000
Subject: [PATCH] =?UTF-8?q?Phase=208=20=EA=B2=80=EC=A6=9D:=20ping=20?=
 =?UTF-8?q?=E2=86=92=20tailscale=20ping=EC=9C=BC=EB=A1=9C=20=EB=B3=80?=
 =?UTF-8?q?=EA=B2=BD?=
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일반 ping은 Tailscale iptables 규칙에 의해 DROP될 수 있음.
tailscale ping으로 변경하여 실제 VPN 통신 상태를 정확히 확인.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 pharmq-setup.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/pharmq-setup.sh b/pharmq-setup.sh
index 5ecf4b5..9abbcb7 100644
--- a/pharmq-setup.sh
+++ b/pharmq-setup.sh
@@ -897,7 +897,8 @@ phase8_verify() {
     print_step "API 서버 헬스체크 중..."
     sleep 5
     local API_STATUS
-    API_STATUS=$(curl -s --connect-timeout 10 "http://${CT_VPN_IP}:8082/api/status" 2>/dev/null || echo "연결 실패")
+    local API_STATUS=""
+    API_STATUS=$(curl -s --connect-timeout 10 "http://${CT_VPN_IP:-localhost}:8082/api/status" 2>/dev/null || echo "연결 실패")
     if echo "$API_STATUS" | grep -qi "connected\|ok\|status"; then
         print_ok "API 서버 정상"
     else
@@ -911,12 +912,12 @@ phase8_verify() {
         qm status "$VM_VMID" 2>/dev/null || print_warn "VM $VM_VMID 상태 확인 실패"
     fi
 
-    # 네트워크 테스트
+    # 네트워크 테스트 (tailscale ping 사용 — 일반 ping은 iptables에서 DROP될 수 있음)
     print_step "VPN 네트워크 테스트 중..."
-    if ping -c2 -W3 "$CT_VPN_IP" >/dev/null 2>&1; then
+    if tailscale ping -c 1 --timeout 5s "$CT_VPN_IP" >/dev/null 2>&1; then
         print_ok "PVE → CT 네트워크 정상"
     else
-        print_warn "PVE → CT ping 실패 (방화벽 확인)"
+        print_warn "PVE → CT tailscale ping 실패"
     fi
 
     # 최종 결과 출력