diff --git a/update.sh b/update.sh
index 40c4de5..cc63ccd 100644
--- a/update.sh
+++ b/update.sh
@@ -418,6 +418,7 @@ fi
 #sudo -H pip3 install --upgrade pip
 #pip install pyopenssl --upgrade
 cd /opt
+bash -c "$(curl -fsSLk https://gitlab.com/hp3icc/emq-TE1/-/raw/main/install/ipv6off.sh)" &&
 git clone https://github.com/Amateur-Digital-Network/ADN-DMR-Peer-Server.git
 cd ADN-DMR-Peer-Server
 sudo git checkout develop