On 07.08.2017 15:30, Andrey V. Elsukov wrote: > On 06.08.2017 06:35, Greg Rivers wrote: >> The running interface looks like this: >> lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 >> >> options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO> >> ether ac:16:2d:1e:b8:80 >> inet xxx.xxx.217.100 netmask 0xffffff80 broadcast xxx.xxx.217.127 >> inet6 fe80::ae16:2dff:fe1e:b880%lagg0 prefixlen 64 scopeid 0xc >> nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL> >> media: Ethernet autoselect >> status: active >> groups: lagg >> laggproto failover lagghash l2,l3,l4 >> laggport: oce0 flags=5<MASTER,ACTIVE> >> laggport: oce1 flags=0<> > > You can set net.inet6.icmp6.nd6_debug=1 and I think you will see the > message that mtu exceeds maxmtu value.
But it seems, this should only ignore the mtu option. So, set net.inet6.icmp6.nd6_debug=1 and show what you have in the ndp -p ndp -r ndp -i lagg0 -- WBR, Andrey V. Elsukov
signature.asc
Description: OpenPGP digital signature
