Cisco Cisco Firepower Management Center 4000 開発者ガイド

The default gateway is loaded from the 

eth0

 interface. You cannot set the default gateway specifically 

for eStreamer.

Press Enter to accept the default gateway from the 

eth0

 interface.

The following prompt appears:

Are these settings correct? (y or n) 

Check the settings. If they are correct, type 

y

 and press Enter.

The following prompt appears:

Do you wish to configure IPv6? (y or n)

IPv6 is not supported for this feature. Type 

n

 and press Enter.

The Defense Center confirms that the 

eth1

 interface is configured: 

 

Updated network configuration.

After you configure 

eth1

, type the command 

manage_estreamer.pl

 to start the eStreamer configuration 

utility. 

The following menu appears:

****************  Configuration Utility  **************

1   status

2   disable

3   enable

4   restart

5   send IDS events

6   don't send IDS events

7   send Packet Data

8   don't send Packet Data

9   add Client

10  delete Client

11  set EStreamer Interface

0   Exit

************************************************************

Enter choice: 

Type choice 

11

 and press Enter. 

Type 

eth1

 and press Enter.

************************************************************

 

Enter choice: 11

Enter Interface Name% eth1

 

Reloading EStreamer... at /usr/local/sf/lib/perl/5.10.1/SF/EStreamer.pm line 449.

 

 
****************  Configuration Utility  **************

If you have not configured 

eth1

, you will receive the warning:

IPv4 or IPv6 addresses are not assigned to the interface: eth1..

Type 

0

 and press Enter to exit the script.

At this point, eStreamer sends information out via the 

eth1

 interface rather than 

eth0

.

The script can configure eStreamer to use the 

eth1

 interface even if the 

eth1

 interface is not connected. 

However, eStreamer cannot stream data over the interface unless the eStreamer client is on a host that is 
reachable from that interface.