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You must use the default addressContext when configuring LI. |
See Lawful Intercept page for an in-depth explanation of LI functionality.
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When configuring LI through EMA/ERE, you must be 'Calea' user. See Managing Default Accounts and PasswordsSBC Core Users and Accounts for descriptions of users and permissions. |
As user 'Calea', use the following command syntax to configure LI.
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% set addressContext <default> intercept callDataChannel <callDataChannel> nodeNumber <integer> |
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Parameter | Length/Range | Description | ||||
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| 1-23 | The user-configurable LI Call Data Control Channel name. (See Call Data Channel Parameters table below for parameter details) | ||||
| 0-9999999 | The unique global node number to assign to the |
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As user 'Calea', use the following command to establish the LI call data channel configuration:
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% set addressContext <default> intercept callDataChannel <callDataChannel_name> interceptStandard < etsi | packetcable | threeGpp> ipInterfaceGroupName <ipInterfaceGroup_Name> kaTimer <0-65535 seconds> liPolDipForRegdOodMsgs <disabled | enabled> mediationServer <server name> priIpAddress <IPv4 address> priMode <active | outofservice | standby> priPort <0-65535> priState <disabled | enabled> retries <value> rtcpInterception <disabled | enabled> secIpAddress <IP_Address> secMode <active | outofservice | standby> secState <disabled | enabled> vendorId <none | ss8 | utimaco | verint> |
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Parameter | Length/Range | Description | ||
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| N/A | The Intercept Standard to use for this Call Data Channel.
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| 0-23 |
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| 0-65535 |
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liPolDipForRegdOodMsgs | N/A | Use this flag to control the sending of the policy dip to PSX for registered user's Out-Of-Dialog messages.
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mediationServer | 0-23 |
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| N/A |
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| N/A | Mode of the primary server. Options are:
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| 0-65535 |
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| N/A | Use this flag to enable/disable communication to the primary LI Server.
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| N/A | Number of retries before the LI Call Data Channel is considered as failed. (default = 3) | ||
| N/A | Enable this flag to intercept RTCP information for IMS LI.
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| N/A | Secondary LI Server's IPv4 address where Call Data Channel messages are sent. (default = 0.0.0.0) | ||
| N/A | Mode of the secondary server. Options are:
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| N/A | Use this flag to enable/disable communication to secondary LI Server.
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| N/A | The vendor name of the LI server.
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% set addressContext <addressContext name> intercept callDataChannel <CDC name> mediationServer <mediationServer name> media tcp dscpValue <0-63> ipAddress <IPv4/IPv6 address> mode <inService | outOfService> portNumber <0-65535> state <disabled | enabled> |
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% set addressContext <addressContext name> intercept callDataChannel <CDC name> mediationServer <mediationServer name> media udp dscpValue <0-63> ipAddress <IPv4/IPv6 address> mode <inService | outOfService> portNumber <0-65535> state <disabled | enabled> |
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% set addressContext <addressContext name> intercept callDataChannel <CDC name> mediationServer <mediationServer name> signaling dscpValue <0-63> ipAddress <IPv4/IPv6 address> mode <inService | outOfService> portNumber <0-65535> protocolType <tcp | udp> state <disabled | enabled> |
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The |
To retrieve the LI statistics:
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> show status addressContext <addressContext name> intercept |
The following table depicts the interceptStandard
and verndorId
configuration options to configure SBC for the the various LI flavors.
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Configuration Settings |
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interceptStandard | vendorId | |
packetcable | none/utimaco/verint | Legacy LI (default) |
packetcable | ss8 | SS8 LI |
threeGpp/etsi | none/utimaco/verint | IMS LI |
To configure the name of the IP interface group used to stream to the LI Server:
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% set addressContext default intercept callDataChannel CDC ipInterfaceGroupName LIG1 % commit |
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The mediation server’s |
To configure intercept standard:
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% set addressContext default intercept callDataChannel CDC interceptStandard etsi % commit |
To configure the vendor ID:
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% set addressContext default intercept callDataChannel CDC interceptStandard etsi vendorId verint % commit |
To configure mediation server for media interception:
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Mediation server’s |
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% set addressContext default intercept callDataChannel CDC interceptStandard etsi vendorId verint mediationServer ms1 % commit |
To configure mediation server for media interception over TCP:
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% set addressContext default intercept callDataChannel CDC mediationServer ms1 media tcp dscpValue 0 ipAddress 10.54.66.67 portNumber 7870 % commit % set addressContext default intercept callDataChannel CDC mediationServer ms1 media tcp mode inService state enabled % commit |
To configure mediation server for media interception over UDP:
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% set addressContext default intercept callDataChannel CDC mediationServer ms1 media udp dscpValue 0 ipAddress 10.54.66.57 portNumber 7881 % commit % set addressContext default intercept callDataChannel CDC mediationServer ms1 media udp mode inService state enabled % commit |
To configure mediation server for signaling interception:
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% set addressContext default intercept callDataChannel CDC mediationServer ms1 signaling dscpValue 0 ipAddress 10.54.64.80 portNumber 7880 protocolType tcp % commit % set addressContext default intercept callDataChannel CDC mediationServer ms1 signaling mode inService state enabled % commit |
To configure RTCP interception:
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% set addressContext default intercept callDataChannel CDC rtcpInterception enabled % commit |
To enable the sending of the policy dip to PSX for registered user's Out-Of-Dialog messages:
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% set addressContext default intercept callDataChannel CDC liPolDipForRegdOodMsgs enabled % commit |
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