From 4d09f5a030c2fd46960360b0adb63025fe3fe05c Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Thu, 29 Jun 2006 13:38:36 +0000
Subject: [PATCH] Fix URL to Bellovin's paper.

Submitted by:	Anton Yuzhaninov <citrin rambler-co.ru>
---
 sys/netinet/ip_output.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c
index 772c10fc774c..dcdc6350dac4 100644
--- a/sys/netinet/ip_output.c
+++ b/sys/netinet/ip_output.c
@@ -148,7 +148,7 @@ ip_output(struct mbuf *m, struct mbuf *opt, struct route *ro,
 	 * will wrap around in less than 10 seconds at 100 Mbit/s on a
 	 * medium with MTU 1500.  See Steven M. Bellovin, "A Technique
 	 * for Counting NATted Hosts", Proc. IMW'02, available at
-	 * <http://www.research.att.com/~smb/papers/fnat.pdf>.
+	 * <http://www.cs.columbia.edu/~smb/papers/fnat.pdf>.
 	 */
 	if ((flags & (IP_FORWARDING|IP_RAWOUTPUT)) == 0) {
 		ip->ip_v = IPVERSION;