Table Of Contents
The following tables list the feature support for each platform license.
Note
Items that are in italics are separate, optional licenses that you can add on to a base license. You can mix and match licenses, for example, the 10 security context license plus the Strong Encryption license; or the VPN Plus license plus the GTP/GPRS license; or all four licenses together.
Table 1 ASA 5500 Series Adaptive Security Appliance License Features
Platforms and Features Licenses ASA 55101 Base License Security PlusSecurity Contexts
No support
No support
VPN Peers
50 IPSec
50 WebVPN150 IPSec
150 WebVPNFailover
None
Active/Standby
GTP/GPRS
Not supported
Not supported
Maximum VLANs
0
10
Concurrent Connections2
32 K
64 K
Max. Physical Interfaces
3 at 10/100 plus the Management interface for management traffic only (to-the-security-appliance)
Unlimited
Encryption
Base (DES)
Add-on license:
Strong (3DES/AES)Base (DES)
Add-on license:
Strong (3DES/AES)Minimum RAM
256 MB
256 MB
ASA 5520 Base License N/ASecurity Contexts
2
Add-on Licenses:
5
10
VPN Peers
300 IPSec
300 WebVPNAdd-on license:
VPN Plus
750 IPSec
750 WebVPNFailover
Active/Standby
Active/ActiveGTP/GPRS
None
Add-on license: Enabled
Maximum VLANs
25
Concurrent Connections2
130 K
Max. Physical Interfaces
Unlimited
Encryption
Base (DES)
Add-on license:
Strong (3DES/AES)Minimum RAM
512 MB
ASA 5540 Base License N/ASecurity Contexts
2
Add-on licenses:
5
10
20
50
VPN Peers
500 IPSec
500 WebVPNAdd-on license:
VPN Plus
2000 IPSec
1250 WebVPNAdd-on license:
VPN Premium
5000 IPSec
2500 WebVPNFailover
Active/Standby
Active/ActiveGTP/GPRS
None
Add-on license: Enabled
Maximum VLANs
100
Concurrent Connections2
280 K
Max. Physical Interfaces
Unlimited
Encryption
Base (DES)
Add-on license:
Strong (3DES/AES)Minimum RAM
1024 MB
1 The ASA 5510 does not support VPN load balancing.
2 The concurrent connections are based on a traffic mix of 80% TCP and 20% UDP, with one host and one dynamic translation for every four connections.
Table 2 PIX 500 Series Security Appliance License Features
Platforms and Features Licenses PIX 515/515E1 R (Restricted) UR (Unrestricted) FO (Failover)2 FO-AA (Failover Active/Active)2Security Contexts
No support
2
Add-on license:
2
Add-on license:
2
Add-on license:
5
5
5
VPN Peers
2000 IPSec
2000 IPSec
2000 IPSec
2000 IPSec
Failover
No support
Active/Standby
Active/ActiveActive/Standby
Active/Standby
Active/ActiveGTP/GPRS
None
Add-on license:
EnabledNone
Add-on license:
EnabledNone
Add-on license:
EnabledNone
Add-on license:
EnabledMaximum VLANs
10
25
25
25
Concurrent Connections3
48 K
130 K
130 K
130 K
Max. Physical Interfaces
3
6
6
6
Encryption
None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/
AES)Minimum RAM
64 MB
128 MB
128 MB
128 MB
PIX 5251 R (Restricted) UR (Unrestricted) FO (Failover)2 FO-AA (Failover Active/Active)2Security Contexts
No support
2
Add-on licenses:
2
Add-on licenses:
2
Add-on licenses:
5
10
20
50
5
10
20
50
5
10
20
50
VPN Peers
2000 IPSec
2000 IPSec
2000 IPSec
2000 IPSec
Failover
No support
Active/Standby
Active/ActiveActive/Standby
Active/Standby
Active/ActiveGTP/GPRS
None
Add-on license:
EnabledNone
Add-on license:
EnabledNone
Add-on license:
EnabledNone
Add-on license:
EnabledMaximum VLANs
25
100
100
100
Concurrent Connections3
140 K
280 K
280 K
280 K
Max. Physical Interfaces
6
10
10
10
Encryption
None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/
AES)Minimum RAM
128 MB
512 MB
512 MB
512 MB
PIX 5351 R (Restricted) UR (Unrestricted) FO (Failover)2 FO-AA (Failover Active/Active)2Security Contexts
No support
2
Add-on licenses:
2
Add-on licenses:
2
Add-on licenses:
5
10
20
50
5
10
20
50
5
10
20
50
VPN Peers
2000 IPSec
2000 IPSec
2000 IPSec
2000 IPSec
Failover
No support
Active/Standby
Active/ActiveActive/Standby
Active/Standby
Active/ActiveGTP/GPRS
None
Add-on license:
EnabledNone
Add-on license:
EnabledNone
Add-on license:
EnabledNone
Add-on license:
EnabledMax. VLANs
50
150
150
150
Concurrent Connections3
250 K
500 K
500 K
500 K
Max. Physical Interfaces
8
14
14
14
Encryption
None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/AES)None
Add-on license:
Base (DES)Add-on license:
Strong (3DES/
AES)Minimum RAM
512 MB
1024 MB
1024 MB
1024 MB
1 The PIX 500 series security appliance does not support WebVPN.
2 This license can only be used in a failover pair with another unit with a UR license. Both units must be the same model.
3 The concurrent connections are based on a traffic mix of 80% TCP and 20% UDP, with one host and one dynamic translation for every four connections.

