> CSCF Access Profile Configuration Mode Commands
> The Access Profile Configuration Mode is used to set commands supporting the use of signaling compression, authentication, and SIP timers for subscribers accessing the system from varying network types.
> Important: The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s).
> access-security-type
> Sets the type of access security for a P-CSCF/A-BG.
> Product
> SCM (P-CSCF, A-BG)
> Privilege
> Administrator
> Syntax
> [ no ] access-security-type ipsec-3gpp-cscf
> no
> Disables the selected access security type.
> ipsec-3gpp-cscf
> Security mechanism 3GPP/3GPP2 IPSec.
> Usage
> Use this command to enable or disable an access security type for a P-CSCF or A-BG.
> Example
> Enables 3GPP/3GPP2 IPSec access security on P-CSCF or A-BG:
> access-security-type ipsec-3gpp-cscf
> Disables 3GPP/3GPP2 IPSec access security on P-CSCF or A-BG:
> no access-security-type ipsec-3gpp-cscf
> authentication
> Sets the authentication method to use for subscribers using this access profile.
> Product
> SCM (P-CSCF, A-BG)
> Privilege
> Administrator
> Syntax
> [ no ] authentication { aka-v1 | custom-md5 | md5 }
> no
> Disables the selected authentication type.
> aka-v1 | custom-md5 | md5
> aka-v1: Specifies that the AKA-v1 algorithm will be used for subscribers using this access profile.
> custom-md5: Specifies that custom algorithm HTTP-Digest-MD5 will be used for subscribers using this access profile.
> md5: Specifies that the MD5 algorithm will be used for subscribers using this access profile. This is the default setting for this command.
> Usage
> Use this command to set the authentication method used for subscribers using this access profile.
> Example
> The following command sets the authentication type for subscribers using this access profile to md5:
> authentication md5
> diameter-selection
> Enables or disables prefix and capability-based CDF server selection for this access profile. By default, this command is disabled.
> Product
> SCM (S-CSCF)
> Privilege
> Administrator
> Syntax
> [ no ] diameter-selection cdf
> no
> Disables prefix and capability-based CDF server selection.
> Usage
> Use this command to enable or disable prefix and capability-based CDF server selection per access-type.
> end
> Exits the current configuration mode and returns to the Exec mode.
> Product
> All
> Privilege
> Security Administrator, Administrator
> Syntax
> end
> Usage
> Use this command to return to the Exec mode.
> exit
> Exits the current mode and returns to the parent configuration mode.
> Product
> All
> Privilege
> Security Administrator, Administrator
> Syntax
> exit
> Usage
> Use this command to return to the parent configuration mode.
> pcrf-policy-control
> Enables PCRF policy control for this access profile.
> Product
> SCM (P-CSCF, A-BG)
> Privilege
> Administrator
> Syntax
> [ default | no ] pcrf-policy-control
> default | no
> PCRF policy control is disabled.
> Usage
> Use this command to enable or disable PCRF policy control for this access profile.
> sigcomp
> Enables signalling compression for the Access Profile.
> Product
> SCM (P-CSCF, A-BG)
> Privilege
> Administrator
> Syntax
> [ no ] sigcomp [ force ]
> no
> Disables signalling compression for the Access Profile.
> force
> Specifies that signaling compression is to be forced for the access type. When this feature is enabled, messages received by the P-CSCF/A-BG that are not compressed are rejected.
> Usage
> Use this command to enable signalling compression for the specific Access Profile.
> timeout
> Sets timeout values for CSCF and SIP transactions for subscribers using this Access Profile.
> Product
> SCM (P-CSCF, A-BG)
> Privilege
> Administrator
> Syntax
> timeout sip { 3gpp-d sec | 3gpp-t1 msec | 3gpp-t2 sec | 3gpp-t4 sec | c sec | d sec | invite-expiry sec | t1 msec | t2 sec | t4 sec }
> default timeout sip { 3gpp-d | 3gpp-t1 | 3gpp-t2 | 3gpp-t4 | c | d | invite-expiry | t1 | t2 | t4 }
> sip { 3gpp-d sec | 3gpp-t1 msec | 3gpp-t2 sec | 3gpp-t4 sec | c sec | d sec | invite-expiry sec | t1 msec | t2 sec | t4 sec }
> Sets transaction and expiry timers for SIP.
> 3gpp-d sec: This time is used to control the retransmission of 200OK messages to INVITEs after an ACK is sent. The ACK transaction is cleared after this period. This timer is applicable only for unreliable transport.
> sec must be an integer from 0 to 2147483646.
> Default: 64*T1 (128 seconds, recommended minimum)
> 3gpp-t1 msec: This timer is used to control the time interval between each retransmission. The interval doubles after each retransmission. This is used by P-CSCF/A-BG only when it sending message toward the UE. Example: T1, 2T1, 4T2, etc. This timer is applicable only for unreliable transport.
> msec must be an integer from 0 to 2147483646.
> Default: 2000 ms (2 secs, recommended minimum).
> 3gpp-t2 sec: This timer is used to control the period for which the request continues to get retransmitted. This is used by P-CSCF/A-BG only when it sending message toward the UE. This timer is applicable both for reliable and unreliable transport.
> sec must be an integer from 0 to 2147483646.
> Default: 16 seconds (recommended minimum).
> 3gpp-t4 sec: This timer is used to control the period for which the final response to non-invite transaction should be buffered. The buffered response for the retransmitted non-invite request should be sent within that interval. This timer is applicable only for unreliable transport.
> sec must be an integer from 0 to 2147483646.
> Default: 17 seconds (recommended minimum).
> c sec: This timer is used for an INVITE transaction; if the response is a provisional response with status codes 101 to 199 inclusive (anything but 100), the proxy must reset timer C for that client transaction. The timer may be reset to a different value, but this value must be greater than 3 minutes (180 seconds). When timer C in S-CSCF fires first, S-CSCF will send CANCEL request to Terminating P-CSCF and Terminating P-CSCF will send CANCEL request to UAS .
> sec must be an integer from 180 to 2147483646.
> Default: 180 seconds
> d sec: This time is used to control the retransmission of 200 OK to INVITE after ACK is sent. The ACK transaction will be cleared after this interval. This timer is applicable only for unreliable transport.
> sec must be an integer from 0 to 2147483646.
> Default: 64*T1 (32 seconds, recommended minimum)
> invite-expiry sec: This timer is used by SIP while acting as UA Role and no final response is received for the INVITE request sent. This timer is applicable for both reliable and unreliable transport.
> sec must be an integer from 0 to 2147483646.
> Default: 100 seconds (recommended minimum).
> t1 msec: Specifies the time interval (in milliseconds) between each retransmission. The interval doubles after each retransmission, for example: T1, 2T1, 4T2, etc. This timer is applicable only for unreliable transport.
> msec must be an integer from 0 to 2147483646.
> Default: 500 milliseconds (recommended minimum).
> t2 sec: This timer is used to control the period for which the request keeps getting retransmitted. This timer is applicable both for reliable and unreliable transport.
> sec must be an integer from 0 to 2147483646. The recommended minimum value for this parameter is 4 seconds.
> Default: 64*T1 (32 seconds)
> t4 sec: This timer is used to control the period for which the final response to non-invite transaction should be buffered so as to send the buffered response for the retransmitted non-invite request within that interval. This timer is applicable only for unreliable transport.
> sec must be an integer from 0 to 2147483646.
> Default: 5 seconds (recommended minimum).
> default
> Sets/restores default value assigned for specified parameter.
> Usage
> Use this command to configure SIP Stack timers and CSCF service specific timers for subscriber traffic using this Access Profile.
> Example
> The following command sets the SIP d timer to 64 seconds:
> timeout sip d 64

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