Cisco Cisco Packet Data Interworking Function (PDIF)
FA Service Configuration Mode Commands
max-challenge-len ▀
Command Line Interface Reference, StarOS Release 18 ▄
5079
max-challenge-len
For mobile subscribers, the FA generates a random number and sends it to the mobile node as part of the mobile
authentication extension (Mobile-Foreign Authentication extension) as described in RFC 3012. This command sets the
maximum length of the FA challenge in bytes.
authentication extension (Mobile-Foreign Authentication extension) as described in RFC 3012. This command sets the
maximum length of the FA challenge in bytes.
Product
PDSN
ASN-GW
GGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > FA Service Configuration
configure > context context_name > fa-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-fa-service)#
Syntax
max-challenge-len length
length
Default: 16
The maximum length, in bytes, of the FA challenge. This value must be an integer from 4 through 32.
The maximum length, in bytes, of the FA challenge. This value must be an integer from 4 through 32.
Usage
Change the maximum allowed length of the randomly generated FA challenge its default of 16.
Example
Use the following command to change the maximum length of the FA challenge to 18 bytes:
max-challenge-len 18