Reply To: Latest Beta Firmwares for DSL-AC51 to DSL-N66U incl. DSL-AC750 Latest DSL ASUSWRT firmware v9.1.2.3_502-g2bdb05b now available. (latest firmware’s are at end of threads) For following ASUS DSL Modem Routers: DSL-AC51 DSL-AC52U DSL-AC55U DSL-AC56U DSL-AC750 DSL-N10-C1 – (extended beta support…

[crc]

UK Sentinel wrote:

That is good to understand, @emrahgoktas has had good results from changing MTU to 1452 which can help to reduce CRC also. Does the CRC bursts happen at certain times of the day ?

I’ll try that. And still I want to try the AM radio test but it is really difficult to find these days :D

I don’t know when these bursts happen because I only check CRC daily. If there is a way to get a time-series graph of CRC numbers, that would be great to see that. Even if I could get number of crc errors and time as a numeric data that would be fine. Do you know if there are any ways of getting this kind of logging information from this modem?

 

Emrah Göktaş wrote:

cmd ping google.com -f -l 1492 ping google.com -f -l 1482 ping google.com -f -l 1472 mtu i’m okay ping google.com -f -l 1452+28 =1480 1452 in ps5 network settings crc right now I’m not having a problem with the question, I’m getting 60 crc errors daily It is more stable now, but the snr settings must be given exactly the right setting. 1-2-3 adjustment is up and down, but it should be tried, unfortunately, it does not work properly.

When you use the ping like this, what parameter are you checking out to understand the correct MTU setting? I’ve tried SNR margin settings, if I don’t set it, I get around 9 db with 100 mbps, I’ve tried the new firmwares default, 15 db and got 80 mbps but that didn’t change CRC errors at all. Right now I’m using 11 db with 95 mbps.

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