--- zzzz-none-000/linux-2.4.17/net/ipv4/netfilter/ip_conntrack_proto_icmp.c	2001-04-27 21:15:01.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/net/ipv4/netfilter/ip_conntrack_proto_icmp.c	2004-11-24 13:22:08.000000000 +0000
@@ -6,7 +6,7 @@
 #include <linux/icmp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
 
-#define ICMP_TIMEOUT (30*HZ)
+unsigned long ip_ct_icmp_timeout = 30*HZ;
 
 #if 0
 #define DEBUGP printk
@@ -82,7 +82,7 @@
 			ct->timeout.function((unsigned long)ct);
 	} else {
 		atomic_inc(&ct->proto.icmp.count);
-		ip_ct_refresh(ct, ICMP_TIMEOUT);
+		ip_ct_refresh(ct, ip_ct_icmp_timeout);
 	}
 
 	return NF_ACCEPT;
@@ -113,4 +113,4 @@
 struct ip_conntrack_protocol ip_conntrack_protocol_icmp
 = { { NULL, NULL }, IPPROTO_ICMP, "icmp",
     icmp_pkt_to_tuple, icmp_invert_tuple, icmp_print_tuple,
-    icmp_print_conntrack, icmp_packet, icmp_new, NULL };
+    icmp_print_conntrack, icmp_packet, icmp_new, NULL, NULL, NULL };