Sure enough, that fixes it
thomasco@dev:~$ uname -a Linux dev 3.13.0-100-generic #147~lp1634892WithCommitb194c1f1d SMP Fri Oct 28 19:23:46 UTC 20 x86_64 x86_64 x86_64 GNU/Linux thomasco@dev:~$ sudo sysctl -w net.ipv4.neigh.default.gc_thresh3=8192 net.ipv4.neigh.default.gc_thresh3 = 8192 thomasco@dev:~$ cat /proc/sys/net/ipv4/neigh/default/gc_thresh3 8192
Sure enough, that fixes it
thomasco@dev:~$ uname -a ithCommitb194c1 f1d SMP Fri Oct 28 19:23:46 UTC 20 x86_64 x86_64 x86_64 GNU/Linux neigh.default. gc_thresh3= 8192 neigh.default. gc_thresh3 = 8192 net/ipv4/ neigh/default/ gc_thresh3
Linux dev 3.13.0-100-generic #147~lp1634892W
thomasco@dev:~$ sudo sysctl -w net.ipv4.
net.ipv4.
thomasco@dev:~$ cat /proc/sys/
8192