diff --git a/Dockerfile b/Dockerfile
index 7f96e08..2d865a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM ubuntu:16.04
 MAINTAINER ffdixon@bigbluebutton.org
 
 ENV DEBIAN_FRONTEND noninteractive
-RUN echo 'Acquire::http::Proxy "http://10.0.9.74:3142 ";'  > /etc/apt/apt.conf.d/01proxy
+# RUN echo 'Acquire::http::Proxy "http://192.168.0.130:3142  ";'  > /etc/apt/apt.conf.d/01proxy
 RUN apt-get update && apt-get install -y wget software-properties-common
 
 RUN echo "deb http://ubuntu.bigbluebutton.org/xenial-200 bigbluebutton-xenial main   " | tee /etc/apt/sources.list.d/bigbluebutton.list
@@ -45,7 +45,6 @@ RUN apt-get update && apt-get install -y nodejs
 # -- Install HTML5 client
 RUN apt-get install -y bbb-html5
 
-RUN echo 'Acquire::http::Proxy "http://192.168.0.16:3142 ";'  > /etc/apt/apt.conf.d/01proxy
 RUN apt-get update 
 RUN apt-get install -y coturn vim
 
diff --git a/mod/external.xml b/mod/external.xml
index f4b5c94..9d813c9 100644
--- a/mod/external.xml
+++ b/mod/external.xml
@@ -73,7 +73,7 @@
 
     <param name="rtp-timeout-sec" value="300"/>
     <param name="rtp-hold-timeout-sec" value="1800"/>
-    <!--<param name="enable-3pcc" value="true"/>-->
+    <param name="enable-3pcc" value="true"/>
 
     <!-- TLS: disabled by default, set to "true" to enable -->
     <param name="tls" value="$${external_ssl_enable}"/>