Need promiscuous mode after upgrade 11.2

clarknova

Explorer
Joined
Sep 22, 2015
Messages
66
FreeNAS 11.2-U2.1

We have a FreeNAS install that has been running well on 9.10U6 and previous versions. A colleague recently upgraded it to 11-STABLE, but it didn't go well and rolled back to 9.10U6. Last night I upgraded it again to 11-STABLE and although the upgrade appeared to work and the interfaces appeared to be configured as before, there was no network connectivity.

I rolled it back to 9.10 and immediately upgraded to 11.2-U2.1. Again, it came up and from the console appeared to be functioning normally, except not network. I ran tcpdump and observed no incoming traffic for maybe the first minute, then suddenly the network functioned normally and I could load the web UI from another host. This continued indefinitely until about a minute after killing tcpdump. I guess the interface needs to be in promiscuous mode for it to function normally? I rolled back to 9.10 as this is a production system and I wasn't comfortable leaving it in that state.

The network configuration looks like this:
Code:
bxe0 \                / vlan101
      --lagg0 (lacp)--
bxe1 /                \ vlan121


To be clear, I didn't do any testing with vlan121, just vlan101.

If we have to disable lacp to make this work it's not a deal breaker, but it's not something I tried. If we can make it work as currently configured then that would be ideal. I have done some googling around this but came up with nothing so far. Any ideas?
 
D

dlavigne

Guest
Were you able to resolve this? If not, what is the full output of ifconfig ?
 

clarknova

Explorer
Joined
Sep 22, 2015
Messages
66
No solution yet. My current plan is to remove lacp and try the upgrade again at the next maintenance window, which hasn't been scheduled yet. I'm still hoping not to go that route. This output is from 9.10.2-U6

Code:
# ifconfig
bxe0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
    options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
    ether ac:16:2d:81:9e:78
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect (10Gbase-SR <full-duplex>)
    status: active
bxe1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
    options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
    ether ac:16:2d:81:9e:78
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect (10Gbase-SR <full-duplex>)
    status: active
igb0: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
    options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
    ether 00:25:90:e8:98:4c
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect
    status: no carrier
igb1: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
    options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
    ether 00:25:90:e8:98:4d
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect
    status: no carrier
igb2: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
    options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
    ether 00:25:90:e8:98:4e
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect
    status: no carrier
igb3: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
    options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
    ether 00:25:90:e8:98:4f
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect
    status: no carrier
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
    options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
    inet6 ::1 prefixlen 128
    inet6 fe80::1%lo0 prefixlen 64 scopeid 0x7
    inet 127.0.0.1 netmask 0xff000000
    nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
    options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
    ether ac:16:2d:81:9e:78
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect
    status: active
    laggproto lacp lagghash l2,l3,l4
    laggport: bxe0 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
    laggport: bxe1 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
vlan101: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
    options=303<RXCSUM,TXCSUM,TSO4,TSO6>
    ether ac:16:2d:81:9e:78
    inet 10.10.1.30 netmask 0xffffff00 broadcast 10.10.1.255
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect
    status: active
    vlan: 101 parent interface: lagg0
vlan121: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
    options=303<RXCSUM,TXCSUM,TSO4,TSO6>
    ether ac:16:2d:81:9e:78
    inet 10.12.1.26 netmask 0xffffff00 broadcast 10.12.1.255
    nd6 options=9<PERFORMNUD,IFDISABLED>
    media: Ethernet autoselect
    status: active
    vlan: 121 parent interface: lagg0
 
Top