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idkfa

Member

From: Siberia

Registered: 2009-05-10

Posts: 3

hw csum failure on D-Link DGE-530T

I get a lot of "hw csum failure" errors like this in logs.

eth0 is "07:00.0 Ethernet controller: D-Link System Inc DGE-530T Gigabit Ethernet Adapter (rev 11) (rev 11)" (skge)

network interfaces are configured like this:

br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500  metric 1
        inet 192.168.0.201  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::1eaf:f7ff:fe7c:bf95  prefixlen 64  scopeid 0x20<link>
        ether 1c:af:f7:7c:bf:95  txqueuelen 0  (Ethernet)
        RX packets 2342255  bytes 2445751989 (2.2 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1151239  bytes 109250011 (104.1 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth0: flags=4419<UP,BROADCAST,RUNNING,PROMISC,MULTICAST>  mtu 1500  metric 1
        inet6 fe80::1eaf:f7ff:fe7c:bf95  prefixlen 64  scopeid 0x20<link>
        ether 1c:af:f7:7c:bf:95  txqueuelen 1000  (Ethernet)
        RX packets 2730277  bytes 2719539858 (2.5 GiB)
        RX errors 0  dropped 272  overruns 1  frame 0
        TX packets 1205359  bytes 117997371 (112.5 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 16  

eth1: flags=4355<UP,BROADCAST,PROMISC,MULTICAST>  mtu 1500  metric 1
        ether bc:ae:c5:6d:46:11  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 47  

bridge contains both eth0 and eth1 interfaces, as well as some veth interfaces for lxc containers running.

Have anyone encountered such a problem and what could be a reason for this?

Last edited by idkfa (2011-11-08 07:03:26)