diff --git a/commands.md b/commands.md index de1140f..b453318 100644 --- a/commands.md +++ b/commands.md @@ -99,6 +99,7 @@ netstat -Lan # display status of listen queues sysctl kern.ipc.numopensockets # display number of open sockets vmstat -z | egrep "ITEM|tcpcb" # number of hash table buckets to handle incoming tcp connections increase net.inet.tcp.tcbhashsize if hitting the limit +sysctl net.inet.tcp.hostcache.list # show current content of hostcache with its parameters per IP ``` # Firewall