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| en:dpi:bras_bng:bras_pppoe:pppol2tp_conf [2025/09/29 16:29] – elena.krasnobryzh | en:dpi:bras_bng:bras_pppoe:pppol2tp_conf [2026/06/15 13:53] (current) – elena.krasnobryzh |
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| | ''bras_l2tp_enable'' | Enabling BRAS L2TP (PPPoL2TP) functionality. Note: the ''bras_enable'' option must be enabled. Requires restart | | | | ''bras_l2tp_enable'' | Enabling BRAS L2TP (PPPoL2TP) functionality. Note: the ''bras_enable'' option must be enabled. Requires restart | | |
| | ''bras_l2tp_max_retransmit'' | Maximum number of CTL message retransmits (RFC 2661 p.5.8). If no acknowledgment is received for any retransmit — the tunnel is closed (as inactive). \\ Does not require restart | Default value — 5 | | | ''bras_l2tp_max_retransmit'' | Maximum number of CTL message retransmits (RFC 2661 p.5.8). If no acknowledgment is received for any retransmit — the tunnel is closed (as inactive). \\ Does not require restart | Default value — 5 | |
| | ''bras_l2tp_mru'' | Maximum size of a PPP packet encapsulated in L2TP. If an MTU is not explicitly set for the L2TP server — the value of the ''bras_l2tp_mru'' option is used.\\ :!: Parameter can be configured at the LNS server level via CLI | Default value — 1460 | | | ''bras_l2tp_mru'' | Maximum size of a PPP packet encapsulated in L2TP. If an MTU is not explicitly set for the L2TP server — the value of the ''bras_l2tp_mru'' option is used.\\ :!: Parameter can be configured at the LNS server level via CLI | Default value — 1462 | |
| | ''bras_l2tp_ratelimit'' | Control of the number of requests from a subscriber to open an L2TP tunnel/session per second (L2TP spam prevention). \\ Does not require restart | 0 — control disabled (default value) | | | ''bras_l2tp_ratelimit'' | Control of the number of requests from a subscriber to open an L2TP tunnel/session per second (L2TP spam prevention). \\ Does not require restart | 0 — control disabled (default value) | |
| | ''bras_l2tp_ratelimit_ban'' | Ban time for a subscriber when ''bras_l2tp_ratelimit'' is exceeded, in seconds. \\ Does not require restart | When control mode bras_l2tp_ratelimit is enabled (bras_l2tp_ratelimit != 0), this parameter must be set to a value other than 0 | | | ''bras_l2tp_ratelimit_ban'' | Ban time for a subscriber when ''bras_l2tp_ratelimit'' is exceeded, in seconds. \\ Does not require restart | When control mode bras_l2tp_ratelimit is enabled (bras_l2tp_ratelimit != 0), this parameter must be set to a value other than 0 | |
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| **CLI Commands:** | **CLI Commands:** |
| ^ Command ^ Description ^ | ^ Command ^ Description ^ |
| | ''l2tp server add IP <props>'' | Adding a new L2TP server | | | ''l2tp server add IP <props>'' | Adding a new L2TP server | |
| | ''l2tp server modify IP <props>'' | Modifying properties of an already set L2TP server | | | ''l2tp server modify IP <props>'' | Modifying properties of an already set L2TP server | |
| | ''l2tp server delete IP'' | Deleting an L2TP server | | | ''l2tp server delete IP'' | Deleting an L2TP server | |
| | ''l2tp show [all|IP]'' | Viewing L2TP server properties | | | ''l2tp server show [all|IP]'' | Viewing L2TP server properties | |
| | ''l2tp stat [all|IP]'' | Viewing L2TP server statistics | | | ''l2tp server stat [all|IP]'' | Viewing L2TP server statistics | |
| | ''l2tp term'' | Termination of all L2TP sessions. It is possible to specify parameters ''ip'', ''mac'', ''subs_id'', ''login'' or ''all'':\\ ''l2tp term [hard] [ip=X | mac=X | subs_id=X | login=X | all]'' | | | ''l2tp term'' | Termination of all L2TP sessions. It is possible to specify parameters ''ip'', ''mac'', ''subs_id'', ''login'' or ''all'':\\ ''l2tp term [hard] [ip=X | mac=X | subs_id=X | login=X | all]'' | |
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