Hi All,

I am hoping to get some help with the following error

kernel: Neighbour table overflow.

After researching this a bit, it seems that this is a arp cache issue, however, my arp cache is not full.

# arp -an | wc -l
40
# ip neighbor show | wc -l
40

# sysctl net.ipv4.neigh.default.gc_thresh1
net.ipv4.neigh.default.gc_thresh1 = 256

This is causing some network issues so any help with solving this would be appreciated.