kernel: Neighbour table overflow.
May-26-2015 By admin
TAG : message Error : kernel: Neighbour table overflow.
input line in file : /etc/sysctl.conf
if error message on dmesg and message file
Nov 2 17:07:20 server kernel: printk: 153 messages suppressed.
Nov 2 17:07:20 server kernel: Neighbour table overflow.
#fixed Error : Neighbour table overflow.
net.ipv4.neigh.default.gc_thresh1 = 4096
net.ipv4.neigh.default.gc_thresh2 = 8192
net.ipv4.neigh.default.gc_thresh3 = 8192
net.ipv4.neigh.default.base_reachable_time = 86400
net.ipv4.neigh.default.gc_stale_time = 86400
apply config sysctl above :
sysctl -p
Posted in: Linux Troubleshooting