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RT-AX88U - WAN NAT Type Symmetric vs Full Cone Error Message

Discussion in 'Asuswrt-Merlin' started by JohnSmith, Jun 19, 2019.

  1. JohnSmith

    JohnSmith Regular Contributor

    Joined:
    May 2, 2018
    Messages:
    93
    Location:
    Canada
    Info: RT-AX88U - V384.11_2 Final FW - Uptime 29+ Days

    WAN NAT Types:

    With Full Cone (was recommended for Open NAT for Steam Games as example):

    These error messages show up constantly in System Log
    - kernel: nf_conntrack: expectation table full

    With Symmetric:

    No error messages.

    Any ideas, concerns, or are these just insignificant error message to ignore?
     
    Last edited: Jun 20, 2019
    Vexira likes this.
  2. Vexira

    Vexira Very Senior Member

    Joined:
    Jan 20, 2017
    Messages:
    1,702
    Location:
    Australia
    I have the same error messages, I think I read a thread about it being something to not worrry about and Merlin was aware of it, I'm not sure a fix was ever released.

    It's probably best for @RMerlin to weigh in on it, if there is any changes since that thread was up.


    I'm half thinking it's to do with adaptive QoS? Mabye I'm not sure.