Just today I am unable to upload anything. Speedtest won't even start the upload portion of the test. Download speeds are fine. I have a Motorola Surfboard SB6121. Thanks in advance.
Here is what my modem's signal page says:
This page provides information about the current upstream and downstream signal status of your Cable Modem.
[3] 64QAM
[3] QPSK
[3] 64QAM
[3] QPSK
[3] 64QAM
Ranging Status Success Success Success
Signal Stats (Codewords)Bonding Channel Value Channel ID 4 1 2 3 Total Unerrored Codewords 57116024300 33398617573 33399564110 33399706240 Total Correctable Codewords 1421303 1987396 1619667 1479413 Total Uncorrectable Codewords 9995 589722 10921 9363