Feature | ASAv5 | ASAv10 | ASAv30 | ASAv50 |
Stateful inspection throughput (maximum)1(UDP) | 100 Mbps | 1 Gbps | 2 Gbps | 10 Gbps |
Stateful inspection throughput (multiprotocol)2(TCP) | 50 Mbps | 500 Mbps | 1 Gbps | 5 Gbps |
Advanced Encryption Standard (AES) VPN throughput3 | 30 Mbps | 125 Mbps | 1 Gbps | 3 Gbps |
Connections per second | 8,000 | 20,000 | 60,000 | 120,000 |
Concurrent sessions | 50,000 | 100,000 | 500,000 | 2,000,000 |
VLANs | 25 | 50 | 200 | 1024 |
Bridge groups | 12 | 25 | 100 | 250 |
IPsec VPN peers | 50 | 250 | 750 | 10,000 |
Cisco AnyConnect® or clientless VPN user sessions | 50 | 250 | 750 | 10,000 |
Cisco Unified Communications phone proxy | 50 | 250 | 1000 | Not tested |
Cisco Cloud Web Security users | 250 | 1,000 | 5000 | Not tested |
High availability | Active/standby VMware ESX/ESXi 6.0, 6.5; vMotion Hyper-V: Windows Server 2012 R2 (Not supported for ASAv50) | |||
Hypervisor support | ||||
Public Cloud Support | AWS (c3.large, c3.xlarge, c4.large, c4.xlarge, M4) Azure (d3, d3_v2) (including Azure Government Cloud) | Currently not supported on Public Cloud | ||
Modes | Routed and transparent | |||
Virtual CPUs | 1 | 1 | 4 | 8 |
Memory | 1 GB minimum 1.5 GB maximum | 2 GB | 8 GB | 16 GB |
Minimum disk storage4 | 8 GB | 8 GB | 16 GB | 16 GB |