Re: Bug in MAC filter on IGB/if_vlan?
On Tue, 9 Nov 2021 13:30:46 -0500 Ryan Stone wrote: > You're trying to use different MACs with each vlan. I don't believe > that this is really a support configuration in our stack, although > putting the interface into promiscuous I guess works. I try to look into if_vlan code and if I understand correct it try to set MAC to parent adapter and read parent adapter MAC change. But it must add/remove MAC addr to/from H/W MAC filter, not change only one. It done for multicast join/leave, but not done for if_vlan and probably some other cases.
Re: Bug in MAC filter on IGB/if_vlan?
On Tue, 9 Nov 2021 08:39:12 -0600 Kevin Bowling wrote: > > I have in rc.conf: > > > > = > > vlans_igb0="vlan77 vlan86 vlan87" > > create_args_vlan87="vlan 87" > > create_args_vlan86="vlan 86" > > create_args_vlan77="vlan 77" > > ifconfig_vlan87="inet 185.44.68.92 netmask 255.255.252.0 mtu 1500 > > down up" ifconfig_vlan87_alias0="link 00:aa:fa:dd:44:55" > > ifconfig_vlan86="DHCP mtu 1500" > > ifconfig_vlan86_alias0="link 00:ff:fa:dd:44:55" > > ifconfig_vlan77="inet 192.168.0.254 netmask 255.255.255.0" > > ifconfig_vlan77_alias0="link 00:0f:43:48:67:fe" > > ifconfig_vlan77_ipv6="inet6 2001:470:2345:555::1/64 prefixlen 64 > > auto_linklocal" > > ifconfig_igb0="-lro -tso -vlanhwtso mtu 9000 down up" > > > > = > > > > There is 4 different MAC addresses. > > System is unavailable after boot until: ifconfig igb0 promisc down > > up > > > > FreeBSD 13 build from fresh sources. > > > > > > Is this a bug or this is normal? > > > Which chip? Please post uname -a or git rev. igb0@pci0:8:0:0:class=0x02 rev=0x03 hdr=0x00 vendor=0x8086 device=0x1539 subvendor=0x1849 subdevice=0x1539 vendor = 'Intel Corporation' device = 'I211 Gigabit Network Connection' class = network subclass = ethernet 514a095250b178ad81319bf8c30938c3f08dd16f few days old build from 13 branch. > Why do you have “down up” in the stateful config, please remove > “down” and the MTU change and report back findings It from some posts that recomend to use ifconfig em0 mtu 2345 down up to force mtu apply.
Re: Bug in MAC filter on IGB/if_vlan?
You're trying to use different MACs with each vlan. I don't believe that this is really a support configuration in our stack, although putting the interface into promiscuous I guess works.
Re: Bug in MAC filter on IGB/if_vlan?
On Sat, Nov 6, 2021 at 5:03 PM Rozhuk Ivan wrote: > Hi! > > I have in rc.conf: > > = > vlans_igb0="vlan77 vlan86 vlan87" > create_args_vlan87="vlan 87" > create_args_vlan86="vlan 86" > create_args_vlan77="vlan 77" > ifconfig_vlan87="inet 185.44.68.92 netmask 255.255.252.0 mtu 1500 down up" > ifconfig_vlan87_alias0="link 00:aa:fa:dd:44:55" > ifconfig_vlan86="DHCP mtu 1500" > ifconfig_vlan86_alias0="link 00:ff:fa:dd:44:55" > ifconfig_vlan77="inet 192.168.0.254 netmask 255.255.255.0" > ifconfig_vlan77_alias0="link 00:0f:43:48:67:fe" > ifconfig_vlan77_ipv6="inet6 2001:470:2345:555::1/64 prefixlen 64 > auto_linklocal" > ifconfig_igb0="-lro -tso -vlanhwtso mtu 9000 down up" > > = > > There is 4 different MAC addresses. > System is unavailable after boot until: ifconfig igb0 promisc down up > > FreeBSD 13 build from fresh sources. > > > Is this a bug or this is normal? Which chip? Please post uname -a or git rev. Why do you have “down up” in the stateful config, please remove “down” and the MTU change and report back findings >
Bug in MAC filter on IGB/if_vlan?
Hi! I have in rc.conf: = vlans_igb0="vlan77 vlan86 vlan87" create_args_vlan87="vlan 87" create_args_vlan86="vlan 86" create_args_vlan77="vlan 77" ifconfig_vlan87="inet 185.44.68.92 netmask 255.255.252.0 mtu 1500 down up" ifconfig_vlan87_alias0="link 00:aa:fa:dd:44:55" ifconfig_vlan86="DHCP mtu 1500" ifconfig_vlan86_alias0="link 00:ff:fa:dd:44:55" ifconfig_vlan77="inet 192.168.0.254 netmask 255.255.255.0" ifconfig_vlan77_alias0="link 00:0f:43:48:67:fe" ifconfig_vlan77_ipv6="inet6 2001:470:2345:555::1/64 prefixlen 64 auto_linklocal" ifconfig_igb0="-lro -tso -vlanhwtso mtu 9000 down up" = There is 4 different MAC addresses. System is unavailable after boot until: ifconfig igb0 promisc down up FreeBSD 13 build from fresh sources. Is this a bug or this is normal?
