Cisco Cisco ASA 5505 Adaptive Security Appliance Release Notes
8
Release Notes for Cisco ASA 5500 Version 7.2(5)
OL-22745-01
System Requirements
Max. WebVPN
Sessions
Sessions
2
Optional Licenses:
10
25
50
100
250
500
750
1000
2500
VPN Load Balancing
Supported
Failover
Active/Standby or Active/Active
GTP/GPRS
None
Optional license: Enabled
Max. VLANs
200
Concurrent Firewall Conns
2
400 K
Max. Physical Interfaces
Unlimited
Encryption
Base (DES)
Optional license: Strong (3DES/AES)
Min. RAM
1 GB
1.
Although the maximum IPSec and WebVPN sessions add up to more than the maximum VPN sessions, the combined sessions should not exceed the VPN
session limit. If you exceed the maximum VPN sessions, you can overload the adaptive security appliance, so be sure to size your network appropriately.
session limit. If you exceed the maximum VPN sessions, you can overload the adaptive security appliance, so be sure to size your network appropriately.
2.
The concurrent firewall connections are based on a traffic mix of 80% TCP and 20% UDP, with 1 host and 1 dynamic translation for every 4 connections.
Table 9
ASA 5550 Adaptive Security Appliance License Features
ASA 5550
Base License
Users, concurrent
Unlimited
Security Contexts
2
Optional licenses:
5
10
20
50
VPN Sessions
1
1.
Although the maximum IPSec and WebVPN sessions add up to more than the maximum VPN sessions, the combined sessions should not exceed the VPN
session limit. If you exceed the maximum VPN sessions, you can overload the adaptive security appliance, so be sure to size your network appropriately.
session limit. If you exceed the maximum VPN sessions, you can overload the adaptive security appliance, so be sure to size your network appropriately.
5000 combined IPSec and WebVPN
Max. IPSec Sessions
5000
Max. WebVPN
Sessions
Sessions
2
Optional Licenses:
10
25
50
100
250
500
750
1000
2500
5000
VPN Load Balancing
Supported
Failover
Active/Standby or Active/Active
GTP/GPRS
None
Optional license: Enabled
Max. VLANs
250
Concurrent Firewall Conns
2
2.
The concurrent firewall connections are based on a traffic mix of 80% TCP and 20% UDP, with 1 host and 1 dynamic translation for every 4 connections.
650 K
Max. Physical Interfaces
Unlimited
Encryption
Base (DES)
Optional license: Strong (3DES/AES)
Min. RAM
4 GB
Table 8
ASA 5540 Adaptive Security Appliance License Features (continued)
ASA 5540
Base License