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CCPayload ::= SEQUENCE
{
payloadDirection [0] PayloadDirection OPTIONAL,
timeStamp [1] GeneralizedTime OPTIONAL,
-- For aggregated payloads (see clause 6.2.3)
cCContents [2] CCContents,
...,
microSecondTimeStamp [3] MicroSecondTimeStamp OPTIONAL
-- For aggregated payloads (see clause 6.2.3)
}

PayloadDirection ::= ENUMERATED
{
fromTarget(0),
toTarget(1),
...,
indeterminate(2),
-- Indication whether intercepted CC was travelling to or from the target
-- or that the direction was indeterminate
combined(3),
-- Indication applicable to some services that the traffic is actually a combination
-- of To and From
notapplicable(4)
-- Indication that direction of interceptable service does not make sense
}

CCContents ::= CHOICE
-- Any of these choices may be commented out if they are not being used, see clause A.3
{
undefinedCC [0] OCTET STRING,
emailCC [1] EmailCC,
iPCC [2] IPCC,
uMTSCC [4] OCTET STRING,
eTSI671CC [5] OCTET STRING,
...,
l2CC [6] L2CC,
tTRAFFIC-1 [7] TS101909201.TTRAFFIC,
cTTRAFFIC-1 [8] TS101909201.CTTRAFFIC,
tTRAFFIC-2 [9] TS101909202.TTRAFFIC,
cTTRAFFIC-2 [10] TS101909202.CTTRAFFIC,
pstnIsdnCC [11] PstnIsdnCC,
iPMMCC [12] IPMMCC
}

MicroSecondTimeStamp ::= SEQUENCE
{
seconds [0] INTEGER (0..18446744073709551615),
-- number of seconds since 1970-1-1 00:00Z also known as unix time epoch
microSeconds [1] INTEGER (0..999999),
...
}

IPCC ::= SEQUENCE
{
iPCCObjId [0] RELATIVE-OID,
iPCCContents [1] IPCCContents
}

IPCCContents ::= CHOICE
{
iPPackets [0] OCTET STRING,
...
}



1
0
IV. HI3 (PS only)


Umts-HI3-PS {itu-t(0) identified-organization(4) etsi(0) securityDomain(2)
lawfulintercept(2) threeGPP(4) hi3(2) r6(6) version-3(3)}

DEFINITIONS IMPLICIT TAGS ::=
BEGIN

-- Object Identifier Definitions
-- Security DomainId
lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4)
etsi(0)
securityDomain(2) lawfulIntercept(2)}

-- Security Subdomains
threeGPPSUBDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId threeGPP(4)}
hi3DomainId OBJECT IDENTIFIER ::= {threeGPPSUBDomainId hi3(2) r6(6) version-3(3)}

CC-PDU ::= SEQUENCE
{
uLIC-header [1] ULIC-header,
payload [2] OCTET STRING
}

ULIC-header ::= SEQUENCE
{
hi3DomainId [0] OBJECT IDENTIFIER, -- 3GPP HI3 Domain

version [1] Version,

lIID [2] LawfulInterceptionIdentifier OPTIONAL,

correlation-Number [3] GPRSCorrelationNumber,

timeStamp [4] TimeStamp OPTIONAL,

sequence-number [5] INTEGER (0..65535),

t-PDU-direction [6] TPDU-direction,
...,
national-HI3-ASN1parameters [7] National-HI3-ASN1parameters OPTIONAL,
-- encoded per national requirements

ice-type [8] ICE-type OPTIONAL


1
1
-- The ICE-type indicates the applicable Intercepting Control Element(see ref [19]) in
which
-- the T-PDU is intercepted.
}

Version ::= ENUMERATED
{
version1(1),
...,
version3(3)
}

TPDU-direction ::= ENUMERATED
{
from-target (1),
to-target (2),
unknown (3)
}

National-HI3-ASN1parameters ::= SEQUENCE
{
countryCode [1] PrintableString (SIZE (2)),
-- Country Code according to ISO 3166-1 [39],
-- the country to which the parameters inserted after the extension marker apply
...
-- In case a given country wants to use additional national parameters according to its
law,
-- these national parameters should be defined using the ASN.1 syntax and added after
the
-- extension marker (...).
-- It is recommended that "version parameter" and "vendor identification parameter" are
-- included in the national parameters definition. Vendor identifications can be
-- retrieved from IANA web site.
}

ICE-type ::= ENUMERATED
{
sgsn (1),
ggsn (2),
...
}

LocalTimeStamp ::= SEQUENCE
{
generalizedTime [0] GeneralizedTime,
-- The minimum resolution required is one second.


1
2
-- "Resolution" is the smallest incremental change that can be measured for time and
-- is expressed with a definite number of decimal digits or bits.

winterSummerIndication [1] ENUMERATED
{
notProvided(0),
winterTime(1),
summerTime(2),
...
}
}

TimeStamp ::= CHOICE
{
-- The minimum resolution required is one second.
-- "Resolution" is the smallest incremental change that can be measured for time and
-- is expressed with a definite number of decimal digits or bits.
localTime [0] LocalTimeStamp,

utcTime [1] UTCTime
}

LawfulInterceptionIdentifier ::= OCTET STRING (SIZE (1..25))
-- It is recommended to use ASCII characters in "a"…"z", "A"…"Z", "-", "_", ".", and
"0"…"9".
-- For subaddress option only "0"..."9" shall be used.

GPRSCorrelationNumber ::= OCTET STRING (SIZE(8..20))

END -- OF Umts-HI3-PS


10/36si


1
3
Załącznik nr 4
Specyfikacja techniczna styku HI-2 i 3 interfejsu HI w zakresie IPAccess
(WLAN,WiFi, xDSL)

Aktywność abonenta powodująca przesył danych pakietowych w sieci operatora powoduje, że
system ADMF/DF wysyła informacje skojarzone interfejsem HI2 oraz treść przekazu interfejsem
HI3.
Za korelacje informacji skojarzonych przekazu (HI2) z jego treścią (HI3) odpowiada pole
Communication Identity Number (CIN) umieszczone w strukturze ASN.1 interfejsu HI2 oraz HI3.
CIN unikalny jest w ramach jednej sesji użytkownika.
Przyklad
abonent Jan Kowalski o numerze PESEL xxx przypisane ma trzy LIID w systemach LI:
LIID1 – abonent Jan Kowalski o numerze 48501000000, usługa monitorowana GSM/UMTS CS
LIID2 – abonent Jan Kowalski o numerze 48501000000, usługa monitorowana GSM/UMTS PS
LIID3 – abonent Jan Kowalski o login-ie SDFG56DDSX, usługa monitorowana xDSL



ADMF/DF
LEMF
t0
LIID1
HI1
forwardingAddres =48226220000
t1
LIID2
t2
LIID3
HI1
@sipgw .lemf.gov .pl
destination data in LEMF:
HI2
GSM/UMTS CS
t3
lawfulInterceptionIdentifier =LIID1
t4
lawfulInterceptionIdentifier =LIID1
communication -Identity -Number =CIN1
communication -Identity -Number =CIN1
LIID1_seq11.1
(rozpoczecie rozmowy do abonenta B )
(zakonczenie rozmowy z abonentem B )
LIID1_seq12.1
LIID2_seq1.1
t5
lawfulInterceptionIdentifier =LIID2
t6
lawfulInterceptionIdentifier =LIID2
t7
lawfulInterceptionIdentifier =LIID 2
GSM/UMTS PS
LIID2_seq2.1
gPRSCorrelationNumber =5
gPRSCorrelationNumber =6
gPRSCorrelationNumber =5
(PDP activation APN =internet )
(PDP activation APN =wap)
(PDP deactivation APN =internet )
LIID2_seq3.1
t8
lawfulInterceptionIdentifier =LIID3
t9
lawfulInterceptionIdentifier =LIID3
CIN=0
CIN=0
LIID3_seq1.1
xDSL
(Login to network )
(Logout from network )
LIID3_seq2.1
HI3
t10
SIP/2.0/SDP/RTP stream 0 stream1
GSM/UMTS CS
SIP/2.0/SDP/RTP
online
forwardingAddres =48226220000 @ sipgw.lemf.gov.pl
SIP CALLID = LIID 1_CIN1
LIID1_CIN1.2 (stream0 CC(MO))
t11
lawfulInterceptionIdentifier =LIID1
GSM/UMTS CS
communication -Identity -Number =CIN1
LIID1_CIN1.4 (stream1 CC(MT))
t12
lawfulInterceptionIdentifier =LIID2
gPRSCorrelationNumber =5
ULIC protocol
GSM/UMTS PS
t13
lawfulInterceptionIdentifier =LIID2
gPRSCorrelationNumber =6
xDSL
t14
lawfulInterceptionIdentifier =LIID3
IPCC
CIN=0