diff --git a/Dockerfile b/Dockerfile
index 3bfe34c..4381ef9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,9 +44,9 @@ RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
     echo '   client ipc max protocol = SMB3' >>$file && \
     echo '   client ipc min protocol = SMB2_10' >>$file && \
     echo '   client max protocol = SMB3' >>$file && \
-    echo '   client min protocol = SMB2_10' >>$file && \
+    echo '   client min protocol = NT1' >>$file && \
     echo '   server max protocol = SMB3' >>$file && \
-    echo '   server min protocol = SMB2_10' >>$file && \
+    echo '   server min protocol = NT1' >>$file && \
     echo '' >>$file && \
     echo '   # Time Machine' >>$file && \
     echo '   fruit:delete_empty_adfiles = yes' >>$file && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 94c756f..2df560b 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -45,9 +45,9 @@ RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
     echo '   client ipc max protocol = SMB3' >>$file && \
     echo '   client ipc min protocol = SMB2_10' >>$file && \
     echo '   client max protocol = SMB3' >>$file && \
-    echo '   client min protocol = SMB2_10' >>$file && \
+    echo '   client min protocol = NT1' >>$file && \
     echo '   server max protocol = SMB3' >>$file && \
-    echo '   server min protocol = SMB2_10' >>$file && \
+    echo '   server min protocol = NT1' >>$file && \
     echo '' >>$file && \
     echo '   # Time Machine' >>$file && \
     echo '   fruit:delete_empty_adfiles = yes' >>$file && \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 2cbb9d3..874edb2 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -45,9 +45,9 @@ RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
     echo '   client ipc max protocol = SMB3' >>$file && \
     echo '   client ipc min protocol = SMB2_10' >>$file && \
     echo '   client max protocol = SMB3' >>$file && \
-    echo '   client min protocol = SMB2_10' >>$file && \
+    echo '   client min protocol = NT1' >>$file && \
     echo '   server max protocol = SMB3' >>$file && \
-    echo '   server min protocol = SMB2_10' >>$file && \
+    echo '   server min protocol = NT1' >>$file && \
     echo '' >>$file && \
     echo '   # Time Machine' >>$file && \
     echo '   fruit:delete_empty_adfiles = yes' >>$file && \