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| en:dpi:bras_bng:ip_pool [2025/09/16 14:29] – elena.krasnobryzh | en:dpi:bras_bng:ip_pool [2026/06/17 15:06] (current) – elena.krasnobryzh |
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| SSG expects to receive the subscriber's IP address in the RADIUS ''Access-Accept'' response. The billing system behind RADIUS may, instead of issuing an IP address, provide the name of an address pool from which an address should be allocated to this subscriber. For IPv4, the pool name is specified in the **''Framed-Pool''** attribute; for IPv6, it is specified in the **''Framed-IPv6-Pool''** attribute. \\ | SSG expects to receive the subscriber's IP address in the RADIUS ''Access-Accept'' response. The billing system behind RADIUS may, instead of issuing an IP address, provide the name of an address pool from which an address should be allocated to this subscriber. For IPv4, the pool name is specified in the **''Framed-Pool''** attribute; for IPv6, it is specified in the **''Framed-IPv6-Pool''** attribute. \\ |
| FastPCRF, upon receiving the pool name in ''Access-Accept'', requests the subscriber's IP address from the DHCP server. Upon receiving a response from the DHCP server, fastPCRF extracts the IP address from it, combines the options specified in the DHCP response with the Access-Accept attributes, and sends the authorization response to the subscriber via fastDPI. | FastPCRF, upon receiving the pool name in ''Access-Accept'', requests the subscriber's IP address from the DHCP server. Upon receiving a response from the DHCP server, fastPCRF extracts the IP address from it, combines the options specified in the DHCP response with the Access-Accept attributes, and sends the authorization response to the subscriber via fastDPI. |
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| | General Parameters for IPv4 and IPv6 Pools: |
| | ^ Parameter ^ Description ^ Possible Values ^ |
| | | ''dhcp_timeout'' | Timeout for waiting for a response from DHCP servers, in seconds | Default value: 3 seconds\\ Minimum value: 1 second\\ If ''dhcp_timeout=0'', the default value is applied | |
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| The following sections describe technical details for configuring IP pool support in fastPCRF and operational specifics for each mode: | The following sections describe technical details for configuring IP pool support in fastPCRF and operational specifics for each mode: |
| - [[en:dpi:bras_bng:ip_pool:ipv4|IPv4 Pools - Framed-Pool Attribute and fastPCRF Configuration]] | - [[en:dpi:bras_bng:ip_pool:ipv4|IPv4 Pools - Framed-Pool Attribute and fastPCRF Configuration]] |
| - [[en:dpi:bras_bng:ip_pool:ipv6|IPv6 Pools - Framed-IPv6-Pool Attribute and fastPCRF Configuration]] | - [[en:dpi:bras_bng:ip_pool:ipv6|IPv6 Pools - Framed-IPv6-Pool Attribute and fastPCRF Configuration]] |
