This may not be a bug. I am messing with something I do not understand very well. However, I was able to get an error message when trying to add a rule to QOS. Steps taken:
1. Add parent class
2. Class: 190, Interface Red0, Priority 1, Guaranteed Bandwidth 325, Maximum Bandwidth 6514, Burst null, Ceil Burst null, TOS 0, Remark "Daily Data ssh"
3. Add new port rule, tcp source 54555
4. Add new port rule, tcp destination 54555
Red graph now shows error message The image "https://10.111.163.1:444/cgi-bin/qos.cgi?red0?hour" can not be displayed, because it contains errors"
Anything I should to to investigate? Or, possibly I need to simply wait until the rrd's are updated, in which case I'd think the error message should read "updating" or something.
Rod