IPv6 configuration

Last Updated : Apr 17, 2026 |
Prolog information
Metadata
Keywords:
Use the 46xxsettings.txt file to set the following parameters for IPv6 operation:
Parameter name
Default value
Description
DHCPSTDV6
Specifies whether DHCPv6 will comply with the IETF RFC 8415 standard and immediately stop using an IPv6 address if the address valid lifetime expires, or whether it will enter an extended rebinding state.
Value operation:
DUAL_IPPREF
DUAL_IPPREF controls the following:
  • The selection of SSON either from DHCPv4 or DHCPv6 server, when phone is in dual mode, and
  • Whether an IPv4 or IPv6 addresses returned by DNS would be tried first during dual-mode operation.
DHCP clients use DUAL_IPPREF to decide which SSON configuration attributes to apply for DHCPv4/DHCPv6 interworking in dual mode.
Value operation:
PRIVACY_SLAAC_MODE
Specifies the preference for Privacy Extensions.
Value operation:
IPV6STAT
Specifies the mode of the IP family which will be used in the current configuration.
Value operation:
IPV6DADXMITS
Specifies whether Duplicate Address Detection is performed on tentative addresses, as specified in RFC 4862.
Value operation: