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gumu
gumu
New Member
July 8, 2019
Question

What does this error output on my interfaces mean ?

  • July 8, 2019
  • 3 replies
  • 4676 views

Hi,

I have been monitoring my wan interfaces and lan interfaces tcp_udp_csum_error, Rx_CRC_errors, RX_internal_mac_error counters  have all been incrementing. What does this output mean ?

    3 replies

    Dave_Hall
    Dave_Hall
    New Member
    July 8, 2019

    Check the duplex/speed on both sides of the WAN connection.  If you are getting tcp_udp_csum_errors then it means the hardware accelerator is dropping packets.  

    hubertzw
    hubertzw
    New Member
    July 8, 2019

    I'd also consider to replace or re-seat the cable

    robinperker007
    robinperker007
    New Member
    July 9, 2019

    It is really a nice post

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