diff --git a/Dockerfile b/Dockerfile
index d34603bb..b278257b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,6 +23,7 @@ RUN \
     gnupg \ 
     iproute2 \
     iptables \
+    ip6tables \
     iputils \
     libqrencode \
     net-tools \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 99868de3..c78f2d55 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -23,6 +23,7 @@ RUN \
     gnupg \ 
     iproute2 \
     iptables \
+    ip6tables \
     iputils \
     libqrencode \
     net-tools \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 1be1ba5c..eb3a9d6e 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -23,6 +23,7 @@ RUN \
     gnupg \ 
     iproute2 \
     iptables \
+    ip6tables \
     iputils \
     libqrencode \
     net-tools \