diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dd04e98
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+config/*
diff --git a/Dockerfile b/Dockerfile
index 0112864..2eaf1cb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,8 @@ FROM alpine:3.6
 LABEL maintainer="Alex Doe <alex@doe.sh>" \
       description="Telegram Messenger MTProto zero-configuration proxy server."
 
+ENV PORT=443
+
 RUN apk add --no-cache curl \
   && ln -s /usr/lib/libcrypto.so.41 /usr/lib/libcrypto.so.1.0.0
   # alpine:3.7 will need symlink to libcrypto.so.42
@@ -31,13 +33,12 @@ COPY --from=0 /mtproxy/sources/objs/bin/mtproto-proxy .
 COPY docker-entrypoint.sh /
 
 VOLUME /data
-EXPOSE 2398 443
+EXPOSE 2398
+EXPOSE ${PORT}
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD [ \
-  
+CMD [ \  
   "--port", "2398", \
-  "--http-ports", "443", \
   "--slaves", "2", \
   "--max-special-connections", "60000", \
   "--allow-skip-dh" \
diff --git a/MTProxy b/MTProxy
index 20824f5..dc0c7f3 160000
--- a/MTProxy
+++ b/MTProxy
@@ -1 +1 @@
-Subproject commit 20824f5fa8af3939e667fba5c1785f02059c1c43
+Subproject commit dc0c7f3de40530053189c572936ae4fd1567269b
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 54f7b41..fc1ea55 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -112,4 +112,4 @@ echo '[+] Starting proxy...'
 sleep 1
 
 # exec /mtproxy/mtproto-proxy -p 2398 -H 443 -M "$WORKERS" -C 60000 --aes-pwd /etc/telegram/hello-explorers-how-are-you-doing -u root $CONFIG --allow-skip-dh --nat-info "$INTERNAL_IP:$IP" $SECRET_CMD $TAG_CMD
-exec /mtproxy/mtproto-proxy "$@" --aes-pwd ${REMOTE_SECRET} --user root ${REMOTE_CONFIG} --nat-info "$INTERNAL_IP:$EXTERNAL_IP" ${SECRET_CMD} ${TAG_CMD}
+exec /mtproxy/mtproto-proxy "$@" --http-ports ${PORT} --aes-pwd ${REMOTE_SECRET} --user root ${REMOTE_CONFIG} --nat-info "$INTERNAL_IP:$EXTERNAL_IP" ${SECRET_CMD} ${TAG_CMD}