Features are broken & inconsistent bufferbloat

[idkanymorelol]

I've been having problems for a few years now, on the R2 3.3.280 update. I have IPV6, 5ghz wifi, & UPnP disabled. Adblocker is enabled. DNS is 9.9.9.9

Auto-Setup function for congestion control is completely broken, same with the in router connection test, neither of them work.

-- Getting this error in the log "user.info : Could not send data. Remote endpoint status 1, Local endpoint status 0" --

-- I also get a lot of errors such as

"kern.warn kernel: [436752.922529] HTB: quantum of class 10007 is small. Consider r2q change.
kern.warn kernel: [436752.857019] HTB: quantum of class 10006 is big. Consider r2q change.
kern.warn kernel: [436752.684257] HTB: quantum of class 10003 is big. Consider r2q change.
kern.warn kernel: [436752.500536] HTB: quantum of class 60001 is big. Consider r2q change.
kern.warn kernel: [436752.460552] HTB: quantum of class 10001 is big. Consider r2q change.
kern.warn kernel: [436752.381691] HTB: quantum of class 80001 is big. Consider r2q change."

&
"daemon.err ndhttpd[1641]: sh: net-cgi: not found
 daemon.err ndhttpd[1641]: sh: net-cgi: not found
 daemon.err ndhttpd[1641]: sh: net-cgi: not found
 daemon.err ndhttpd[1641]: sh: net-cgi: not found
 daemon.err ndhttpd[1641]: sh: net-cgi: not found"

&

"kern.err datahistory: snapshot.c:117 BUG: last_tx > tx OR last_rx > rx (0 > 0 OR 28217 > 77)
kern.err datahistory: snapshot.c:117 BUG: last_tx > tx OR last_rx > rx (0 > 0 OR 4857 > 73)"

These errors happens every few minutes. --

It seems like the lower I go with congestion control the worse my bufferbloat is on upload which what I'm more concerned about. Could be because I'm on coax & nothing I could do on my end, but any advice would be helpful. 

[Netduma Fraser]

The logs show errors that's not out of the ordinary, it's showing normal background processes, unless you're having a specific issue alongside the entries they can be ignored.

I'd suggest testing with downloads while following: https://support.netduma.com/frequently-asked-questions/legacyfaqs/test-your-ping/ start with a high value e.g 95%, test, decrease 10%, test, decrease 10% etc, until you get to a value that is pretty good, then try 5% either side of that value to see if it can be improved. Important to note that Download/Upload on CC don't have to be the same value & you may have a better experience with differing values. This is more of a real world test.