diff --git a/charts/aisix-cp/Chart.yaml b/charts/aisix-cp/Chart.yaml
index 11a7470..81f0c85 100644
--- a/charts/aisix-cp/Chart.yaml
+++ b/charts/aisix-cp/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: aisix-cp
 description: Helm chart for AISIX control plane (cp-api, dp-manager, dashboard)
 type: application
-version: 0.7.0
-appVersion: "0.7.0"
+version: 0.7.1
+appVersion: "0.7.1"
 
 maintainers:
   - name: API7
diff --git a/charts/aisix-cp/README.md b/charts/aisix-cp/README.md
index cdb3393..54c7db9 100644
--- a/charts/aisix-cp/README.md
+++ b/charts/aisix-cp/README.md
@@ -1,6 +1,6 @@
 # aisix-cp
 
-![Version: 0.7.0](https://img.shields.io/badge/Version-0.7.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.7.0](https://img.shields.io/badge/AppVersion-0.7.0-informational?style=flat-square)
+![Version: 0.7.1](https://img.shields.io/badge/Version-0.7.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.7.1](https://img.shields.io/badge/AppVersion-0.7.1-informational?style=flat-square)
 
 Helm chart for AISIX control plane (cp-api, dp-manager, dashboard)
 
diff --git a/charts/aisix-cp/templates/dpm-deployment.yaml b/charts/aisix-cp/templates/dpm-deployment.yaml
index b32664d..13a4af7 100644
--- a/charts/aisix-cp/templates/dpm-deployment.yaml
+++ b/charts/aisix-cp/templates/dpm-deployment.yaml
@@ -51,6 +51,13 @@ spec:
               value: ":7944"
             - name: AISIX_DPMGR_HEALTH_LISTEN
               value: {{ .Values.dpm.service.healthListen | quote }}
+            {{- if .Values.api.dpmgrBaseURL }}
+            # Same value cp-api bakes into the install snippet: dp-manager
+            # seeds its TLS server cert SANs from this host, so a DP that
+            # dials the CP by IP can complete the handshake (#1216).
+            - name: AISIX_DPMGR_BASE_URL
+              value: {{ .Values.api.dpmgrBaseURL | quote }}
+            {{- end }}
             - name: AISIX_DPMGR_DATABASE_URL
               value: {{ include "aisix-cp.databaseURL" . }}
             - name: AISIX_DPMGR_MASTER_KEY
diff --git a/charts/aisix-cp/values.yaml b/charts/aisix-cp/values.yaml
index 6396dd2..b7258ee 100644
--- a/charts/aisix-cp/values.yaml
+++ b/charts/aisix-cp/values.yaml
@@ -38,6 +38,10 @@ api:
   affinity: {}
   extraEnvVars: []
   publicBaseURL: "http://localhost:8080"
+  ## dp-manager /dp/* mTLS endpoint that data-plane hosts dial, as baked
+  ## into the generated install snippets. Also passed to the dpm
+  ## deployment, which seeds this host into the TLS server certificate it
+  ## presents — so an IP address works here, not only a DNS name.
   dpmgrBaseURL: ""
   oauthEnabled: false
   dpImage: ""  # empty -> docker.io/api7/aisix:<appVersion>
diff --git a/charts/aisix/Chart.yaml b/charts/aisix/Chart.yaml
index 31e20bf..3127516 100644
--- a/charts/aisix/Chart.yaml
+++ b/charts/aisix/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: aisix
 description: Helm chart for the AISIX AI gateway data plane
 type: application
-version: 0.7.0
-appVersion: "0.7.0"
+version: 0.7.1
+appVersion: "0.7.1"
 
 keywords:
   - ai-gateway
diff --git a/charts/aisix/README.md b/charts/aisix/README.md
index 08835b0..b9c0e9a 100644
--- a/charts/aisix/README.md
+++ b/charts/aisix/README.md
@@ -1,6 +1,6 @@
 # aisix
 
-![Version: 0.7.0](https://img.shields.io/badge/Version-0.7.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.7.0](https://img.shields.io/badge/AppVersion-0.7.0-informational?style=flat-square)
+![Version: 0.7.1](https://img.shields.io/badge/Version-0.7.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.7.1](https://img.shields.io/badge/AppVersion-0.7.1-informational?style=flat-square)
 
 Helm chart for the AISIX AI gateway data plane