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

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JohnSmith

Senior Member
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:
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.
 

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