Hi,

My rc.conf config has:
ifconfig_genet0_ipv6="inet6 accept_rtadv"

Can you post the output of "ifconfig" and "ipfw show"?
Can you ping the link-local address of the other hosts?

Regards.
Ronald.


Van: Benoit Chesneau <[email protected]>
Datum: maandag, 15 augustus 2022 08:59
Aan: "[email protected]" <[email protected]>
Onderwerp: what to check? no IPV6 pings between nodes on the same switch

I have setup 3 nodes on a fresh Freebsd 13.1-RELEASE-p1. They have the same gateway and IPS are in same /64. All 3 nodes are on the same switch (mikrotik) and same vlan untagged.

I can ping them from an external machine through the router/gateway but the 
nodes can't ping each others. When I run `ndp-a` it only return the gateway and 
the node ipv6 (+ their libks) but not the ips of the other nodes.

Previously these nodes wee under linux and were able to ping each others.

What could be the issue? What do I need to check?

Configuration is pretty straightforward:
```
hostname="node1.domain.tld"

keymap="fr.macbook.kbd"

ifconfig_ql0=""

ifconfig_ql0_ipv6="inet6 <PREFIX>::11/64"

ipv6_defaultrouter="<PREFIX>::1"

sshd_enable="YES"

ntpd_enable="YES"

# Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable

dumpdev="AUTO"

zfs_enable="YES"
```
Others machines are `<PREFIX>::12`, `<PREFIX>::13`Sent from Proton Mail for iOS BenoƮt

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