+-------------------+------------------+----------------+------------------+
| VPP Crypto Engine | ESP Encryption | ESP Integrity | Scale Tested |
-+===================+===================+===============+==================+
++===================+==================+================+==================+
| crypto_native | AES[128|256]-GCM | GCM | 1 to 60k tunnels |
+-------------------+------------------+----------------+------------------+
| crypto_native | AES128-CBC | SHA[256|512] | 1 to 60k tunnels |