7 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index e848e6c..9e95d7f 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -84,7 +84,7 @@ config IP_FIB_TRIE
 
 	  An experimental study of compression methods for dynamic tries
 	  Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002.
-	  http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/
+	  <http://www.csc.kth.se/~snilsson/software/dyntrie2/>
 
 endchoice
 
@@ -562,7 +562,7 @@ config TCP_CONG_VENO
 	distinguishing to circumvent the difficult judgment of the packet loss
 	type. TCP Veno cuts down less congestion window in response to random
 	loss packets.
-	See http://www.ntu.edu.sg/home5/ZHOU0022/papers/CPFu03a.pdf
+	See <http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1177186> 
 
 config TCP_CONG_YEAH
 	tristate "YeAH TCP"
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 3a92a76..094e150 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -9,7 +9,7 @@
  *
  * The CIPSO draft specification can be found in the kernel's Documentation
  * directory as well as the following URL:
- *   http://netlabel.sourceforge.net/files/draft-ietf-cipso-ipsecurity-01.txt
+ *   http://tools.ietf.org/id/draft-ietf-cipso-ipsecurity-01.txt
  * The FIPS-188 specification can be found at the following URL:
  *   http://www.itl.nist.gov/fipspubs/fip188.htm
  *
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index cd5e13a..b144508 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -16,7 +16,7 @@
  *
  * An experimental study of compression methods for dynamic tries
  * Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002.
- * http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/
+ * http://www.csc.kth.se/~snilsson/software/dyntrie2/
  *
  *
  * IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 8e33506..babd1a2 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -147,7 +147,7 @@ config IP_NF_TARGET_ULOG
 	  which can only be viewed through syslog.
 
 	  The appropriate userspace logging daemon (ulogd) may be obtained from
-	  <http://www.gnumonks.org/projects/ulogd/>
+	  <http://www.netfilter.org/projects/ulogd/index.html>
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c
index 1eba160..00ca688d 100644
--- a/net/ipv4/tcp_illinois.c
+++ b/net/ipv4/tcp_illinois.c
@@ -6,7 +6,7 @@
  * The algorithm is described in:
  * "TCP-Illinois: A Loss and Delay-Based Congestion Control Algorithm
  *  for High-Speed Networks"
- * http://www.ews.uiuc.edu/~shaoliu/papersandslides/liubassri06perf.pdf
+ * http://www.ifp.illinois.edu/~srikant/Papers/liubassri06perf.pdf
  *
  * Implemented from description in paper and ns-2 simulation.
  * Copyright (C) 2007 Stephen Hemminger <shemminger@linux-foundation.org>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ee0df48..3357f69 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -428,10 +428,10 @@ EXPORT_SYMBOL(tcp_initialize_rcv_mss);
  *
  * The algorithm for RTT estimation w/o timestamps is based on
  * Dynamic Right-Sizing (DRS) by Wu Feng and Mike Fisk of LANL.
- * <http://www.lanl.gov/radiant/website/pubs/drs/lacsi2001.ps>
+ * <http://public.lanl.gov/radiant/pubs.html#DRS>
  *
  * More detail on this code can be found at
- * <http://www.psc.edu/~jheffner/senior_thesis.ps>,
+ * <http://staff.psc.edu/jheffner/>,
  * though this reference is out of date.  A new paper
  * is pending.
  */
diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
index b612acf..38bc0b5 100644
--- a/net/ipv4/tcp_veno.c
+++ b/net/ipv4/tcp_veno.c
@@ -6,7 +6,7 @@
  *    "TCP Veno: TCP Enhancement for Transmission over Wireless Access Networks."
  *    IEEE Journal on Selected Areas in Communication,
  *    Feb. 2003.
- * 	See http://www.ntu.edu.sg/home5/ZHOU0022/papers/CPFu03a.pdf
+ * 	See http://www.ie.cuhk.edu.hk/fileadmin/staff_upload/soung/Journal/J3.pdf
  */
 
 #include <linux/mm.h>