en:dpi:bras_bng:opt_bras_l2:ipv6:icmpv6_opt:start [Документация VAS Experts]
Документация VAS Experts Документация VAS Experts-mobile
in

Settings

  • Show page
  • Old revisions
  • Export to PDF
  • Fold/unfold all
  • Backlinks
  • Show page
  • Old revisions
  • Export to PDF
  • Fold/unfold all
  • Backlinks

    • Differences

    This shows you the differences between two versions of the page.

    Link to this comparison view

    Both sides previous revisionPrevious revision
    en:dpi:bras_bng:opt_bras_l2:ipv6:icmpv6_opt:start [2023/10/10 08:25] – external edit 127.0.0.1en:dpi:bras_bng:opt_bras_l2:ipv6:icmpv6_opt:start [2023/10/13 13:39] (current) – removed elena.krasnobryzh
    Line 1: Line 1:
    -==== ICMPv6 settings for fastDPI ==== 
    -{{indexmenu_n>2}} 
      
    -The following ICMPv6 Router Solicication/Advertisement processing parameters can be set in fastdpi.conf; most of these parameters are defined in RFC 4861: 
    - 
    -^  Parameter     ^  Format  ^  Default Value   ^  Description  ^ 
    -| bras_ipv6_router_pref | number | 0 | BNG mode and priorities as IPv6 router: \\ **-1** - BNG is not an IPv6 router, it does not process ICMPv6 Router Solicitation and does not send Router Advertisement; \\ **0** - BNG is an IPv6 router with Medium priority;\\ **1** - BNG is an IPv6 router with High priority;\\ **3** - BNG is an IPv6 router with Low priority |  
    -| bras_icmp6_rtradv_mtu | number | 1500 | The MTU specified in the Router Advertisement. Value 0 - do not add MTU option to Router Advertisement | 
    -| bras_icmp6_reachable_time | number | 0 | //AdvRetransTimer//, milliseconds. Used by IPv6 clients - the time between retransmission of Neighbor Solicitation messages. **0** - not set by the router | 
    -| bras_icmp6_hop_limit | number | 64 | //AdvCurHopLimit// the value of the Hop Limit field of IPv6 packets | 
    -| bras_icmp6_default_lifetime | number | 1800 | //AdvDefaultLifetime//, seconds. Used by IPv6 clients to build a list of default routers. A 0 value indicates that BNG is not the default router. | 
    - 
    - 
    -== Unsolicited RA == 
    -Since Stingray SG in L2 BNG mode is an IPv6 router, according to RFC 4861 it periodically announces itself to the local network with ICMPv6 Router Advertisement (unsolicited RA) message.  
    -^  Parameter     ^  Format  ^  Default value   ^  Description  ^ 
    -| bras_icmp6_send_rtradv | number | 0 | Send (1) or not (0) the periodic RA | 
    -| bras_icmp6_min_rtradv_interval | number | 200 | Initial boundary of periodic RA sending interval, seconds | 
    -| bras_icmp6_max_rtradv_interval | number | 600 | Ending boundary of periodic RA sending interval, seconds | 
    - 
    -When the unsolicited RA sending mode is enabled, the time of the next RA sending is randomly selected from the interval [''bras_icmp6_min_rtradv_interval'', ''bras_icmp6_max_rtradv_interval''] for each active DHCPv6 subscriber.