diff --git a/charts/stable/neko/questions.yaml b/charts/stable/neko/questions.yaml
index 61e1c30f97e..80427a10816 100644
--- a/charts/stable/neko/questions.yaml
+++ b/charts/stable/neko/questions.yaml
@@ -46,6 +46,12 @@ questions:
       additional_attrs: true
       type: dict
       attrs:
+        - variable: ip
+          label: IP
+          description: IP of the server that will be sent to client, if not specified, public IP is automatically resolved.
+          schema:
+            type: string
+            default: "0.0.0.0"
         - variable: auth
           label: Auth Credentials
           schema:
diff --git a/charts/stable/neko/values.yaml b/charts/stable/neko/values.yaml
index 63957583e17..58ef4b10536 100644
--- a/charts/stable/neko/values.yaml
+++ b/charts/stable/neko/values.yaml
@@ -64,6 +64,7 @@ service:
         protocol: udp
 
 neko:
+  ip: "0.0.0.0"
   auth:
     user_pass: ""
     admin_pass: ""
@@ -88,6 +89,7 @@ workload:
           env:
             NEKO_BIND: '{{ printf ":%v" .Values.service.main.ports.main.port }}'
             NEKO_PATH_PREFIX: "/"
+            NEKO_NAT1TO1: "{{ .Values.neko.ip }}"
             # NEKO_EPR
             NEKO_TCPMUX: "{{ .Values.service.mux.ports.tcp.port }}"
             NEKO_UDPMUX: "{{ .Values.service.mux.ports.tcp.port }}"