videobridge-installation.md

@@ -126,6 +126,8 @@ net.ipv4.tcp_wmem = 4096 16384 4194304
 # increase Linux autotuning UDP buffer limits
 net.ipv4.udp_mem = 764178 1018904 1528356
 
+kernel.pid_max = 4194304
+
 ```
 
 CoDel below not tested on all bridges, runs only on bridge2 as it comes with `/etc/sysctl.d/30-peertube-tcp.conf`