Moby Dick Consolidated System Integration Plan
Moby Dick Consolidated System Integration Plan
Moby Dick Consolidated System Integration Plan
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D0103v1.doc Version 1 6.7.2003<br />
Foreign<br />
AAA<br />
(AAAF)<br />
Home<br />
AAA<br />
(AAAH)<br />
ƒAA-Mobile-Node-<br />
Request<br />
„AA-Mobile-Node-<br />
Answer<br />
‚AA-Mobile-Node-<br />
Request<br />
…AA-Mobile-Node-Answer<br />
Attendant<br />
on<br />
AR<br />
MNAReq<br />
† MNARsp<br />
Mobile<br />
Node<br />
(MN)<br />
MN = Mobile Node<br />
Figure 80: AAAC in <strong>Moby</strong> <strong>Dick</strong> – Global Operation<br />
4.5.2.1 User registration with a MN<br />
The User Registration Protocol (URP) module on the MN is responsible for initiating a communication<br />
between the MN and the AAAC attendant, which is located on the access router. This is a user space<br />
application residing on the MN, which communicates with the MTNM module and the attendant.<br />
The main functions of URP module are:<br />
• Setting up an AAA session after being triggered by MTNM module<br />
• Setting up an Security Association with the Attendant<br />
• Passing the result of registration to NTNM module<br />
Mobile Terminal<br />
Access Router<br />
User Space<br />
URP Module<br />
4. SendRegResp<br />
2.<br />
3.<br />
User Space<br />
AAA Att.<br />
1.<br />
Trigger<br />
StartIntDomHO<br />
NTNM Module<br />
Kernel<br />
Kernel<br />
Figure 81: URP and MTNM interaction<br />
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