Need help from gurus with expertise in Cisco VPN concentrators.
I have 4 Cisco VPN concentrators 3030 running the latest code in load-balancing mode.
These VPNCs sit behind a pair of Checkpoint NGx R65 gateways capable of pushing 10Gbps
throughput. Our internet connection is a 200Mbps pipe. I verified that I can push
200Mpbs over the Internet without any issues. We use the VPNCs for remote access VPN
using Cisco VPN client version 5.0.03.0530.
According to the documentation from Cisco, the VPNc 3030 can handle up to 1500 concurrent
session. However, what I have found is that once the VPNc gets to about 150 sessions, it
stops accepting new connections. In other words, I am maxed out at 600 total concurrent
sessions on 4 Concentrators. I need to support about 3000 users but can not go beyond
600 concurrent sessions.
Anyone able to get the VPNc 3030 accepting more than 150 concurrent sessions? If so, how?