freebsd stable - Jan 2021 - APU3 ethernet can't transmit

Try "ifconfig $ifname -rxcsum -txcsum" and possibly " -vlanhwtso
-tso4"
as well.

Graham

On 23/01/2021 8:10 am, Stefan Bethke wrote:
> I have a weird situation with an PCEngines APU3, where I can't seem to
be able to transmit packets through either of the igb interfaces. With tcpdump,
I can see packets arriving, and the interface flags appear to be just fine:
>         
options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
>          ether 00:0d:b9:58:xx:xx
>          inet6 fe80::20d:b9ff:xxxx:xxxx%igb0 prefixlen 64 scopeid 0x1
>          inet6 2a02:8108:4840:xxxx:xxxx:xxxx:xxxx:xxxx prefixlen 64
autoconf
>          inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
>          media: Ethernet autoselect (1000baseT <full-duplex>)
>          status: active
>          nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
>
> dhclient is running on that interfaces, and I got an IPv6 address through
RA.
>
> Assigning an address manually doesn't change anything.
>
> igb0 at pci0:1:0:0:        class=0x020000 card=0x00008086 chip=0x157b8086
rev=0x03 hdr=0x00
>      vendor     = 'Intel Corporation'
>      device     = 'I210 Gigabit Network Connection'
>      class      = network
>      subclass   = ethernet
>
> # freebsd-version
> 12.2-RELEASE
>
> I installed 12.2-REL a couple of weeks ago, and haven't done anything
since.
>
> Tried the three different port with different cables on different switch
ports, which are working fine with other machines.
>
> I'm installing updates now via a USB adapter.
>
> Any suggestions?
>
>
> Stefan
>
> --
> Stefan Bethke <stb at lassitu.de>   Fon +49 151 14070811
>

Hi,

FWIW I found that applying -lro didn?t work retrospectively, it had to be done
when the interface was first configured. Might apply to other options too.

--
Bob Bishop
rb at gid.co.uk
> On 22 Jan 2021, at 23:42, Graham Menhennitt <graham at
menhennitt.com.au> wrote:
> 
> Try "ifconfig $ifname -rxcsum -txcsum" and possibly "
-vlanhwtso -tso4" as well.
> 
> Graham
> 
> On 23/01/2021 8:10 am, Stefan Bethke wrote:
>> I have a weird situation with an PCEngines APU3, where I can't seem
to be able to transmit packets through either of the igb interfaces. With
tcpdump, I can see packets arriving, and the interface flags appear to be just
fine:
>>        
options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
>>         ether 00:0d:b9:58:xx:xx
>>         inet6 fe80::20d:b9ff:xxxx:xxxx%igb0 prefixlen 64 scopeid 0x1
>>         inet6 2a02:8108:4840:xxxx:xxxx:xxxx:xxxx:xxxx prefixlen 64
autoconf
>>         inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
>>         media: Ethernet autoselect (1000baseT <full-duplex>)
>>         status: active
>>         nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
>> 
>> dhclient is running on that interfaces, and I got an IPv6 address
through RA.
>> 
>> Assigning an address manually doesn't change anything.
>> 
>> igb0 at pci0:1:0:0:        class=0x020000 card=0x00008086
chip=0x157b8086 rev=0x03 hdr=0x00
>>     vendor     = 'Intel Corporation'
>>     device     = 'I210 Gigabit Network Connection'
>>     class      = network
>>     subclass   = ethernet
>> 
>> # freebsd-version
>> 12.2-RELEASE
>> 
>> I installed 12.2-REL a couple of weeks ago, and haven't done
anything since.
>> 
>> Tried the three different port with different cables on different
switch ports, which are working fine with other machines.
>> 
>> I'm installing updates now via a USB adapter.
>> 
>> Any suggestions?
>> 
>> 
>> Stefan
>> 
>> --
>> Stefan Bethke <stb at lassitu.de>   Fon +49 151 14070811
>> 
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