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| en:dpi:bras_bng:opt_bras_l2:ipv6:dhcpv6_opt:start [2023/09/01 13:03] – created elena.krasnobryzh | en:dpi:bras_bng:opt_bras_l2:ipv6:dhcpv6_opt:start [2023/10/13 13:39] (current) – removed elena.krasnobryzh | ||
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| - | ==== DHCPv6 settings for fastDPI ==== | ||
| - | {{indexmenu_n> | ||
| - | The following DHCPv6 processing parameters can be set in fastdpi.conf: | ||
| - | |||
| - | ^ Parameter | ||
| - | | bras_dhcp6_enable_rapid_commit | number | 0 | Rapid Commit enabled or disabled\\ The usual procedure for issuing an address in DHCPv6 consists of 4 steps (2 requests + 2 responses). You can use a 2-step procedure (Rapid Commit):\\ **0** - disable Rapid Commit;\\ **1** - enable Rapid Commit. The 2-step procedure for issuing an address will only apply to clients with Rapid Commit support | | ||
| - | | bras_dhcp6_enable_unicast | number | 0 | Server Unicast enabled or disabled\\ **0** - unicast disabled. DHCPv6 unicast-requests from the client side will be ignored.\\ **1** - unicast enabled. | | ||
| - | | bras_dhcp6_preferred_lifetime | number | 3600 | Preferred IPv6 lease time, seconds. This value must be less than '' | ||
| - | | bras_dhcp6_valid_lifetime | number | 7200 | IPv6 lease time, seconds. | ||
| - | | bras_dhcp6_preference | number | -1 | The value of the Preference option in the DHCPv6 Advertise. This option sets the preference for a DHCPv6 server in a network with multiple DHCPv6 servers.\\ **-1** - does not specify the Preference option in the DHCPv6 Advertise. | | ||
| - | | bras_dhcp6_nak_lifetime | number | 60 | [Stingray SG 8.3] Lifetime of the Radius Reject response, seconds \\ If Radius has not issued an IPv6 address to the client, the client can retry frequent DHCPv6 requests, causing a storm of Access-Request for Radius. With this parameter, you can set the period of time during which the Stingray SG itself will respond to requests from such clients. | | ||