diff --git a/README.md b/README.md
index 4354a21..5606afc 100644
--- a/README.md
+++ b/README.md
@@ -161,6 +161,7 @@ At least one of the following parameters is mandatory. Please make sure you chec
  - **CNTLM_PASSLM**
  - **CNTLM_PASSNT**
  - **CNTLM_PASSNTLMv2**
+ 
 
 Note that in this case we are not passing the plain text password of the user, but its hash, which can be generated with the following command:
 ```bash
@@ -170,6 +171,7 @@ $ sudo cntlm -H
 The following parameters are optional. If not provided, they will be assigned default values:
 
  - **CNTLM_PROXY_PORT**: it defaults to 3128
+ - **CNTLM_NOPROXY**: it default to localhost, 127.0.0.*, 10.*, 192.168.*
 
 ```bash
 sudo docker run --name cntlm -e CNTLM_USERNAME=jascha -e CNTLM_DOMAIN=lostinmalloc -e CNTLM_PROXY_URL=proxy.lostinmalloc.com -e CNTLM_PROXY_PORT=3128 -e CNTLM_PASSNTLMv2=62229EA8B6C0EEC4D887AD048960CC01 -d jaschac/cntlm
diff --git a/files/etc/cntlm.conf b/files/etc/cntlm.conf
index 525d370..a30c578 100644
--- a/files/etc/cntlm.conf
+++ b/files/etc/cntlm.conf
@@ -10,6 +10,7 @@ Domain		<CNTLM_DOMAIN>
 PassLM      <CNTLM_PASSLM>
 PassNT      <CNTLM_PASSNT>
 PassNTLMv2  <CNTLM_PASSNTLMv2>
+NoProxy     <CNTLM_NOPROXY>
 
 # Specify the netbios hostname cntlm will send to the parent
 # proxies. Normally the value is auto-guessed.
@@ -19,7 +20,7 @@ PassNTLMv2  <CNTLM_PASSNTLMv2>
 # List of parent proxies to use. More proxies can be defined
 # one per line in format <proxy_ip>:<proxy_port>
 #
-Proxy		<CNTLM_PROXY_URL>:<CNTLM_PROXY_PORT>
+#Proxy		<CNTLM_PROXY_URL>:<CNTLM_PROXY_PORT>
 
 # List addresses you do not want to pass to parent proxies
 # * and ? wildcards can be used
diff --git a/scripts/init_container.sh b/scripts/init_container.sh
index eda1b3e..d1ee012 100755
--- a/scripts/init_container.sh
+++ b/scripts/init_container.sh
@@ -12,6 +12,8 @@ set -e
 : ${CNTLM_PROXY_PORT:="3128"}
 : ${CNTLM_PROXY_URL:=""}
 : ${CNTLM_USERNAME:=""}
+: ${CNTLM_NOPROXY:="localhost, 127.0.0.*, 10.*, 192.168.*"}
+
 
 # Check if mandatory args were passed
 if [[ -z $CNTLM_USERNAME || -z $CNTLM_DOMAIN || -z $CNTLM_PROXY_URL ]]
@@ -38,6 +40,7 @@ then
     sed -i 's/<CNTLM_PROXY_PORT>/'${CNTLM_PROXY_PORT}/g /etc/cntlm.conf
     sed -i 's/<CNTLM_PROXY_URL>/'${CNTLM_PROXY_URL}/g /etc/cntlm.conf
     sed -i 's/<CNTLM_USERNAME>/'${CNTLM_USERNAME}/g /etc/cntlm.conf
+    sed -i 's/<CNTLM_NOPROXY>/'${CNTLM_NOPROXY}/g /etc/cntlm.conf
 fi
 
 # Build and install cntlm