diff --git a/setup.sh b/setup.sh
index bd7022f..db902dc 100644
--- a/setup.sh
+++ b/setup.sh
@@ -573,6 +573,7 @@ run_cmd "sudo apt install -y \
   ufw \
   ndisc6 \
   fail2ban \
+  socat \
   python3-pip \
   micro \
   ca-certificates \