diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c
index c308ee0ee0bc..af2b69b6895f 100644
--- a/net/ipv4/netfilter/ipt_SYNPROXY.c
+++ b/net/ipv4/netfilter/ipt_SYNPROXY.c
@@ -293,12 +293,16 @@ synproxy_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 					  XT_SYNPROXY_OPT_ECN);
 
 		synproxy_send_client_synack(net, skb, th, &opts);
-		return NF_DROP;
-
+		consume_skb(skb);
+		return NF_STOLEN;
 	} else if (th->ack && !(th->fin || th->rst || th->syn)) {
 		/* ACK from client */
-		synproxy_recv_client_ack(net, skb, th, &opts, ntohl(th->seq));
-		return NF_DROP;
+		if (synproxy_recv_client_ack(net, skb, th, &opts, ntohl(th->seq))) {
+			consume_skb(skb);
+			return NF_STOLEN;
+		} else {
+			return NF_DROP;
+		}
 	}
 
 	return XT_CONTINUE;
@@ -367,10 +371,13 @@ static unsigned int ipv4_synproxy_hook(void *priv,
 			 * number match the one of first SYN.
 			 */
 			if (synproxy_recv_client_ack(net, skb, th, &opts,
-						     ntohl(th->seq) + 1))
+						     ntohl(th->seq) + 1)) {
 				this_cpu_inc(snet->stats->cookie_retrans);
-
-			return NF_DROP;
+				consume_skb(skb);
+				return NF_STOLEN;
+			} else {
+				return NF_DROP;
+			}
 		}
 
 		synproxy->isn = ntohl(th->ack_seq);
diff --git a/net/ipv6/netfilter/ip6t_SYNPROXY.c b/net/ipv6/netfilter/ip6t_SYNPROXY.c
index 1252537f215f..d3c4daa708b9 100644
--- a/net/ipv6/netfilter/ip6t_SYNPROXY.c
+++ b/net/ipv6/netfilter/ip6t_SYNPROXY.c
@@ -307,12 +307,17 @@ synproxy_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 					  XT_SYNPROXY_OPT_ECN);
 
 		synproxy_send_client_synack(net, skb, th, &opts);
-		return NF_DROP;
+		consume_skb(skb);
+		return NF_STOLEN;
 
 	} else if (th->ack && !(th->fin || th->rst || th->syn)) {
 		/* ACK from client */
-		synproxy_recv_client_ack(net, skb, th, &opts, ntohl(th->seq));
-		return NF_DROP;
+		if (synproxy_recv_client_ack(net, skb, th, &opts, ntohl(th->seq))) {
+			consume_skb(skb);
+			return NF_STOLEN;
+		} else {
+			return NF_DROP;
+		}
 	}
 
 	return XT_CONTINUE;
@@ -388,10 +393,13 @@ static unsigned int ipv6_synproxy_hook(void *priv,
 			 * number match the one of first SYN.
 			 */
 			if (synproxy_recv_client_ack(net, skb, th, &opts,
-						     ntohl(th->seq) + 1))
+						     ntohl(th->seq) + 1)) {
 				this_cpu_inc(snet->stats->cookie_retrans);
-
-			return NF_DROP;
+				consume_skb(skb);
+				return NF_STOLEN;
+			} else {
+				return NF_DROP;
+			}
 		}
 
 		synproxy->isn = ntohl(th->ack_seq);