Cisco Cisco Firepower Management Center 4000

You can use the following procedure to specify a GTP information element.

Admin/Intrusion Admin

On the Create Rule page, select 

 in the drop-down list and click 

The 

gtp_info

 keyword appears.

Specify a single defined decimal value 0 to 255 for the information element, or a single defined string. 
See the 

 table for values and strings recognized by the system.

Protection

You can use Modbus keywords to point to the beginning of the Data field in a Modbus request or 
response, to match against the Modbus Function Code, and to match against a Modbus Unit ID. You can 
use Modbus keywords alone or in combination with other keywords such as 

content

 and 

byte_jump

.

See the following sections for more information:

191

N/A

evolved_allocation1 

N/A

192

N/A

evolved_allocation2 

N/A

193

N/A

extended_flags 

N/A

194

N/A

uci 

N/A

195

N/A

csg_info 

N/A

196

N/A

csg_id 

N/A

197

N/A

cmi 

N/A

198

N/A

apn_ambr 

N/A

199

N/A

ue_network 

N/A

200

N/A

ue_ambr 

N/A

201

N/A

apn_ambr_nsapi

N/A

202

N/A

ggsn_backoff_timer

N/A

203

N/A

signalling_priority_indication

N/A

204

N/A

signalling_priority_indication_nsapi

N/A

205

N/A

high_bitrate 

N/A

206

N/A

max_mbr 

N/A

251

charging_gateway_addr

charging_gateway_addr

N/A

255

private_extension

private_extension

private_extension