Multiple client tunneling to our network

I have found that about a maximum of 7 active incoming Tunnel Client connections to a Tunnel Server (Rocket preferred) will work reliably.  It seems that when you reach 8 or more active connections there is the possibility of one ore more getting "bumped" due to loading.  Your mileage may vary, but that is has worked for us over the past several years.

The current hard limit is 10 clients and 10 servers per node.running tunnel code.

However depending on the node specifications and link utilization you may experience performance impact well before those limits.