Software Secure Access
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Cisco Secure Access Help Network Tunnel Configuration Establish a Tunnel Tunnel Size

Last updated: Aug 20, 2025

Tunnel Size

Secure Access supports the following tunnel size ranges:

  • The maximum concurrent load for a tunnel is 1 Gbps throughput in either direction.
  • There are no restrictions on throughput measured in packets per second.
  • There are no restrictions on the number of users per tunnel.

If you exceed the throughput limit your tunnel may have degraded performance including increased latency and packet loss.