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Content for
TS 33.203
Word version: 17.0.0
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M
Enhancements to the access security for IP based services to enable NAT traversal for signaling messages
M.0
General
M.1
Scope
M.2
References
M.3
Definitions, symbols and abbreviations
M.4
Overview of the security architecture
M.5
Security features
M.6
Security mechanisms
M.7
Security association set-up procedure
M.8
ISIM
M.9
IMC
...
M
(Normative) Enhancements to the access security for IP based services to enable NAT traversal for signaling messages
|R7|
Word‑p. 54
M.0
General
|R12|
Word‑p. 54
M.1
Scope
Word‑p. 54
M.2
References
Word‑p. 54
M.3
Definitions, symbols and abbreviations
Word‑p. 54
M.4
Overview of the security architecture
Word‑p. 54
M.5
Security features
Word‑p. 55
M.6
Security mechanisms
Word‑p. 55
M.6.1
Authentication and key agreement
Word‑p. 55
M.6.2
Confidentiality mechanisms
Word‑p. 55
M.6.3
Integrity mechanisms
Word‑p. 55
M.6.4
Hiding mechanisms
Word‑p. 56
M.6.5
CSCF interoperating with proxy located in a non-IMS network
Word‑p. 56
M.7
Security association set-up procedure
Word‑p. 56
M.7.0
General
|R12|
Word‑p. 56
M.7.1
Security association parameters
Word‑p. 56
M.7.2
Set-up of security associations (successful case)
Word‑p. 60
M.7.3
Error cases in the set-up of security associations
Word‑p. 65
M.7.3.1
Error cases related to IMS AKA
Word‑p. 65
M.7.3.2
Error cases related to the Security-Set-up
Word‑p. 65
M.7.3.2.1
Proposal unacceptable to P CSCF
Word‑p. 65
M.7.3.2.2
Proposal unacceptable to UE
Word‑p. 65
M.7.3.2.3
Failed consistency check of Security-Set-up lines at the P CSCF
Word‑p. 65
M.7.3.2.4
Missing NAT traversal capabilities in the presence of a NAT
Word‑p. 65
M.7.4
Authenticated re-registration
Word‑p. 65
M.7.4.0
General
|R12|
Word‑p. 65
M.7.4.1
Void
M.7.4.1a
Management of security associations in the UE
Word‑p. 66
M.7.4.2
Void
M.7.4.2a
Management of security associations in the P CSCF
Word‑p. 66
M.7.5
Rules for security association handling when the UE changes IP address
Word‑p. 67
M.8
ISIM
Word‑p. 68
M.9
IMC
|R8|
Word‑p. 68