https://wiki.vasexperts.ru/ 2026-04-04T04:14:28+00:00 https://wiki.vasexperts.ru/ https://wiki.vasexperts.ru/lib/exe/fetch.php?media=wiki:favicon.ico text/html 2025-09-22T08:07:30+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:bras_l2_vlan:bras_l2_vlan_arp_proxy&rev=1758528450&do=diff ARP Processing ARP request processing is enabled with the configuration parameter bras_arp_proxy, which is a set of bit flags: * 0 - ARP proxy mode is disabled. In this mode, the BRAS only responds to ARP requests for the IP address equal to bras_arp_ip. text/html 2025-11-25T14:53:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:bras_l2_vlan:bras_l2_vlan_dhcp&rev=1764082398&do=diff DHCP handling In order to trace the beginning/end of user session the FastDPI BRAS monitors DHCP requests being received from user equipment. There are two mutually exclusive monitoring modes which are specified by the bras_dhcp_mode configuration option in the text/html 2024-09-26T15:29:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:bras_l2_vlan:bras_l2_vlan_session&rev=1727364582&do=diff BRAS L2 DHCP: subscriber session Start of Session The beginning of the user session is considered to be DHCPACK response of DHCP server to the client DHCPREQUEST/DHCPINFORM request. FastDPI BRAS extracts from the request and response following information: