Cable Forum - View Single Post - Are "Unicast Maintenance Ranging" and "ToD" errors standard?

zzyzxuk · 26-10-2008, 11:45

I'm having terrible intermittent connectivity problems with my broadband, and on visiting the cable modem's "event log" I can see that I get the following errors every 15 seconds or so.

Time Not EstablishedTime Not EstablishedCritical (3)Started Unicast Maintenance Ranging - No Response received - ...

Time Not EstablishedTime Not EstablishedError (4)ToD request sent- No Response received

Time Not EstablishedTime Not EstablishedError (4)Config file does not include a valid CVC!

What do these errors mean, and is it normal for the modem to not know what time it is? Does this suggest some underlying problem?

26-10-2008, 11:45	#1
zzyzxuk Inactive Join Date: Feb 2008 Posts: 8	Are "Unicast Maintenance Ranging" and "ToD" errors standard? I'm having terrible intermittent connectivity problems with my broadband, and on visiting the cable modem's "event log" I can see that I get the following errors every 15 seconds or so. Time Not EstablishedTime Not EstablishedCritical (3)Started Unicast Maintenance Ranging - No Response received - ... Time Not EstablishedTime Not EstablishedError (4)ToD request sent- No Response received Time Not EstablishedTime Not EstablishedError (4)Config file does not include a valid CVC! What do these errors mean, and is it normal for the modem to not know what time it is? Does this suggest some underlying problem?