ASUS Log – kernel: nf_conntrack: expectation table full

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  • #5474
    UK Sentinel
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    • Posts 3395
    • Skipper

    ASUS System Log Warning – kernel: nf_conntrack: expectation table full message

    OK, so I upgraded my RT-AC86U to ASUSWRT-Merlin latest firmware RT-AC86U_384.14_0

    I noticed, probable there from previous versions, the following System Log messages.

    • Dec 16 13:16:17 kernel: nf_conntrack: expectation table full
    • Dec 16 13:16:30 kernel: nf_conntrack: expectation table full

    The “kernel: nf_conntrack: expectation table full” log message is causing many log messages to be created and after a reboot of the router, browsing does appear to slow after 15 minutes or so.

    So after some research I found the following post on the Billion Forum which indicated the log message could be related to the Firewall.

    As it happened, I had recently disabled IPv6 on my ASUS router, but had not disabled the IPv6 Firewall.

    IPV6 Firewall is now disabled and no more – kernel: nf_conntrack: expectation table full log messages

    This is why I both love and hate ASUSWRT and ASUSWRT-Merlin, the annoyance of the problems followed by the relief of the fix/remedy

    P.S.  “I am getting to old for this kind of crxp” ;-)

     

     

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #5475
    UK Sentinel
    Moderator
    • Posts 3395
    • Skipper

    2 hours later the kernel: nf_conntrack: expectation table full log message has returned ;-(

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #5476
    Grisu
    Participant
    • Posts 445
    • Addict

    This is why I both love and hate ASUSWRT and ASUSWRT-Merlin, the annoyance of the problems followed by the relief of the fix/remedy

    P.S.  “I am getting to old for this kind of crxp” ;-)

    It keeps you young!

    One Asus router and you have a full time job …

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