/*
* Get the required data from the packet.
*/
+@@ -1057,7 +1063,7 @@ static int tcp_packet(struct nf_conn *ct
+ IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED &&
+ timeouts[new_state] > timeouts[TCP_CONNTRACK_UNACK])
+ timeout = timeouts[TCP_CONNTRACK_UNACK];
+- else if (ct->proto.tcp.last_win == 0 &&
++ else if (!nf_ct_tcp_no_window_check && ct->proto.tcp.last_win == 0 &&
+ timeouts[new_state] > timeouts[TCP_CONNTRACK_RETRANS])
+ timeout = timeouts[TCP_CONNTRACK_RETRANS];
+ else
@@ -1506,6 +1512,13 @@ static struct ctl_table tcp_sysctl_table
.mode = 0644,
.proc_handler = proc_dointvec,