[FROG] ipv6 nd managed-config-flag ignored?

[Donald Sharp]

Thomas -

>From a very quick code inspection it sure looks like we set the flag.
I even went and looked at the 4.0+cl3u17 code and it's identical to
master.  I would suggest you open a case with Cumulus Support to get
it looked at.

donald

On Tue, Nov 17, 2020 at 5:48 AM Thomas Pircher via frog
<frog at lists.frrouting.org> wrote:
>
>
>
>
> ---------- Forwarded message ----------
> From: Thomas Pircher <thp.frrouting at p5r.uk>
> To: frog at lists.frrouting.org
> Cc:
> Bcc:
> Date: Tue, 17 Nov 2020 10:47:02 +0000
> Subject: ipv6 nd managed-config-flag ignored?
> Hi,
>
> I'm using frr version 4.0+cl3u17 on a Cumulus router. I'm having
> troubles setting the managed-config-flag for RA packets. I have this in
> my configuration file for the VLAN interface I'd like to configure with
> the managed-config-flag on:
>
> | interface vlan124
> |  vrrp 3
> |  vrrp 3 ipv6 fd00:4d56:414c:6000::1
> |  vrrp 3 priority 150
> |  ipv6 nd managed-config-flag
>
>
> But when I sniff the outgoing packets on the interface, I get "Flags [none]" in tcpdump:
>
> | # tcpdump -lnn -i vlan124 -vvvv -ttt icmp6 and 'ip6[40] = 134'
> | tcpdump: listening on vlan124, link-type EN10MB (Ethernet), capture size 262144 bytes
> |  00:00:00.000000 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) fe80::c981:f4f7:7f26:a79b > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 24
> |         hop limit 64, Flags [none], pref medium, router lifetime 48s, reachable time 0ms, retrans timer 0ms
> |           source link-address option (1), length 8 (1): 00:00:5e:00:02:03
> |             0x0000:  0000 5e00 0203
>
> Is there something I'm doing wrong? Any help is appreciated.
>
> Thanks,
> Thomas
>
>
>
>
> ---------- Forwarded message ----------
> From: Thomas Pircher via frog <frog at lists.frrouting.org>
> To: frog at lists.frrouting.org
> Cc:
> Bcc:
> Date: Tue, 17 Nov 2020 10:47:02 +0000
> Subject: [FROG] ipv6 nd managed-config-flag ignored?
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