Update commands.md

2025-11-20 03:08:43 +01:00 · 2014-05-21 07:59:08 +02:00
parent 6e78fdafac
commit 4b37d08c3f
1 changed files with 2 additions and 1 deletions
--- a/commands.md
+++ b/commands.md
@ -97,7 +97,8 @@ netstat -an                             # display all connections
 netstat -m                              # display buffer usage
 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
 ```

 # Firewall