Cisco Cisco IPS 4255 Sensor

The number of concurrent CLI sessions is limited based on the platform. The IDS 4215 and NM CIDS 
are limited to three concurrent CLI sessions. All other platforms allow ten concurrent sessions.

Cisco IPS 6.0(6)E4 is supported on the following platforms:

IDS 4215 Series Sensor Appliances

IPS 4240 Series Sensor Appliances

IPS 4255 Series Sensor Appliances

IPS 4260 Series Sensor Appliances

IPS 4270-20 Series Sensor Appliances

WS-SVC-IDSM2 series Intrusion Detection System Module (IDSM2)

Intrusion Detection System Network Module (NM CIDS)

ASA-SSM-AIP-10 series Cisco ASA Advanced Inspection and Prevention Security Service 
Modules (AIP SSM-10)

ASA-SSM-AIP-20 series Cisco ASA Advanced Inspection and Prevention Security Service 
Modules (AIP SSM-20)

ASA-SSM-AIP-40 series Cisco ASA Advanced Inspection and Prevention Security Service 
Modules (AIP SSM-40)

Intrusion Prevention System Advanced Integration Module (AIM IPS)

For detailed information on each IPS platform, refer to 

.

The following FTP servers are supported for IPS software updates:

WU-FTPD 2.6.2 (Linux) 

Solaris 2.8.

Sambar 6.0 (Windows 2000)

Serv-U 5.0 (Windows 2000)

MS IIS 5.0 (Windows 2000)

The following HTTP/HTTPS servers are supported for IPS software updates:

CMS - Apache Server (Tomcat)

CMS - Apache Server (JRun) 

The 6.0(x) sensor cannot download software updates from Cisco.com. You must download the software 
updates from Cisco.com to your FTP server, and then configure the sensor to download them from your 
FTP server. In versions 6.1(1) and higher, automatic updates from Cisco.com are available.