diff --git a/config/jail.conf b/config/jail.conf
index 69197f5b..c999cc7b 100644
--- a/config/jail.conf
+++ b/config/jail.conf
@@ -405,6 +405,6 @@ maxretry=5
 
 enabled = false
 filter  = 3proxy
-action  = iptables-multiport[name=3proxy, port=318, protocol=tcp]
+action  = iptables-multiport[name=3proxy, port=3128, protocol=tcp]
 logpath = /var/log/3proxy.log