- added gc_thresh entries

svn-id: @1109

diff --git a/sysctl.conf b/sysctl.conf
index 51b642f81b50fc65c0c290d694ef502c0ed5f429..4004a8c5e94d125069366d9d00b725b484150f11 100644 (file)
--- a/sysctl.conf
+++ b/sysctl.conf
@@ -19,6 +19,16 @@ net.ipv4.conf.all.rp_filter = 1
 # CONFIG_MROUTE and a multicast routing daemon is required.
 # net.ipv4.conf.all.mc_forwarding = 1
 
+# If you get message "Neighbour table overflow" try to play with this values.
+# Needed in huge networks. These example values are sufficent in networks with
+# mask 21.
+# net.ipv4.neigh.default.gc_thresh3 = 4096
+# net.ipv4.neigh.default.gc_thresh2 = 2048
+# net.ipv4.neigh.default.gc_thresh1 = 512
+# net.ipv6.neigh.default.gc_thresh3 = 1024
+# net.ipv6.neigh.default.gc_thresh2 = 512
+# net.ipv6.neigh.default.gc_thresh1 = 128
+
 # Do proxy ARP ?
 # net.ipv4.conf.all.proxy_arp = 1