-static unsigned long ip_ct_sctp_timeout_closed = 10 SECS;
-static unsigned long ip_ct_sctp_timeout_cookie_wait = 3 SECS;
-static unsigned long ip_ct_sctp_timeout_cookie_echoed = 3 SECS;
-static unsigned long ip_ct_sctp_timeout_established = 2 DAYS;
-static unsigned long ip_ct_sctp_timeout_shutdown_sent = 300 SECS / 1000;
-static unsigned long ip_ct_sctp_timeout_shutdown_recd = 300 SECS / 1000;
-static unsigned long ip_ct_sctp_timeout_shutdown_ack_sent = 3 SECS;
+static unsigned int ip_ct_sctp_timeout_closed __read_mostly = 10 SECS;
+static unsigned int ip_ct_sctp_timeout_cookie_wait __read_mostly = 3 SECS;
+static unsigned int ip_ct_sctp_timeout_cookie_echoed __read_mostly = 3 SECS;
+static unsigned int ip_ct_sctp_timeout_established __read_mostly = 5 DAYS;
+static unsigned int ip_ct_sctp_timeout_shutdown_sent __read_mostly = 300 SECS / 1000;
+static unsigned int ip_ct_sctp_timeout_shutdown_recd __read_mostly = 300 SECS / 1000;
+static unsigned int ip_ct_sctp_timeout_shutdown_ack_sent __read_mostly = 3 SECS;